Gilson’s新型单触式振动筛，用于8英寸和200毫米筛子，结合了最新的电子控制技术和成熟的分离技术，可快速、准确地分离2毫米和更细的材料。触摸屏可编程控制器允许选择振动水平、时间和暂停。设置好操作参数后，只需轻触显示屏上的Start即可开始每个新的测试。在非易失性存储器中可以存储多达99个测试配置文件，以确保精确的重复性。安静、紧凑的台式设备提供了对多向搅拌的完全控制，以实现基于材料类型的最佳性能。，用户可控制的广泛性能选项意味着SS-10适用于各种材料。药品，粉末和许多其他颗粒状材料在这个摇床上被有效地定尺寸。三维筛分作用使试样均匀分布在筛网表面，并不断调整颗粒的方向，以确保获得最大数量的通过机会。最佳粒径范围取决于材料类型，但通常情况下，10号和635号筛目之间的颗粒易于加工。5.6英寸（142.2毫米）的对角线测量屏幕提供了一个明亮、清晰的控制和操作信息。快速作用的叠层夹钳调整迅速，保持其位置，并以很小的努力拧紧。筛子被牢固地锁紧，确保在操作过程中振动能量的有效传递。，振动筛可接受八个全高或十六个半高8英寸（203mm）直径的筛子和筛子。也可使用200mm筛网。时间可以设置为99分99秒。10级振动功率可供选择，以实现不同材料的最佳分离效率。间隔（暂停）最长为99分钟，99秒可以编程到测试配置文件中。，坚固的外壳是粉末涂层钢，具有可调的水平脚和防滑橡胶垫。电气要求为115V\/60Hz。尺寸：12x16.5x28英寸（305x419x711毫米），宽x高。美国东部时间。船舶重量：94磅（43公斤）。

SS-15振动筛是一种便携式8英寸（203mm）筛筛机，其设计性能优于同等价格的设备。国家交通运输部门广泛采用1/4hp装置进行公路材料试验。前后横向运动与上下倾斜运动相结合，使试验材料在筛面上沿轨道运动。这可确保在不精确调平振动筛的情况下充分利用筛网面积。SS-15主要推荐用于4号至200号筛目范围，但在筛分装载和样品数量允许的情况下，也可与较大的材料尺寸一起使用。振动筛可容纳六个全高筛子和平底锅或十三个半高筛子和平底锅。带有附加盖的夹杆固定筛网。15分钟计时器有一个可调旋钮停止提高重复性，和一个保持功能，以持续运行。独立运行是正常的，但可以通过底部法兰上的孔安装。电机和所有机械部件都封装在一个坚固的金属外壳中。外形尺寸：17x11x30英寸（432x279x762毫米），宽x高。美国东部时间。船舶重量：48磅（22公斤）。

该SS-15振动筛是一种便携式8英寸(203mm)振动筛设计优于同等价格的设备。1\/4马力装置被国家交通部门广泛接受用于公路材料测试。前后横向运动与上下倾斜运动相结合，使试验材料在筛面上沿轨道运动。这保证了在摇床不精确调平的情况下充分利用筛网面积。，建议SS-15主要用于4号到200号尺寸范围内，但如果筛网装载规格和样品数量允许，也可用于较大的材料尺寸。振动筛有6个全高筛和锅或13个半高筛和锅。夹杆与附加的盖固定筛子。15分钟计时器有一个可调旋钮停止为改进的重复性，和一个\保持\功能，以持续运行。独立运行是正常的，但也可以通过底部法兰上的孔安装。电机和所有机械部件都密封在坚固的金属外壳内。外形尺寸:17x11x30in (432x279x762mm)， WxDxH。船重:48磅(22公斤)。

• Two-way tapping. "," • Perfect circular rotation for sharp separations. "," • No permanent mounting required. "," • Precision electronic controller. "," • Capacities of up to twenty sieves. ","The sieving action of Gilson SS-8R and SS-12R Sieve Shakers is based on research to obtain sharp, repeatable separations quickly over a broad range of particle sizes and material types. The exclusive Gilson action results from perfect circular rotation of the sieve stack and vertical two-way tapping at 48 taps per minute. Circular rotation is superior to inefficient back-and-forth actions that create dead spots and prevent complete separation. Particles roll in all directions relative to the pattern of woven sieve mesh. Up taps mix, reorient, and redistribute particles to present new orientations to sieve surfaces. Down taps assist passing of near-size particles to clear the mesh. These high-capacity shakers can hold as many as twenty sieves, depending on model and sieve frames.","The built-in precision digital controller features push-button start and resets desired test time automatically for exact repeatability up to 99 minutes, 59 seconds. A pause function allows the cycle to be suspended and resumed with no loss of test time, and a five-second audible alarm sounds at completion of the interval. The controller is simple to program and the large, bright 1\/2in (12.6mm) LED display is easy to read.","The integral sieve cover is positioned on two stainless steel guide rods and quickly adjusts to any sieve stack height. The clamping system secures the cover in place and adds vertical pressure from a center knob to prevent movement of the sieve stack. An internal counterbalance system allows the unit to remain stationary during operation without permanent mounting. The unit may easily be moved an again, using the adjustable footpads for leveling. Gilson Sieve Shakers are housed in sturdy painted steel cases and powered by 1\/3hp electric motors. Sieves and accessories are ordered separately."," SS-8R Gilson 8in Sieve Shaker can hold up to twenty 8in (203mm) half-height test sieves with pan or ten full-height sieves with pan. The recommended particle size range is 1in (25mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 135lb (61kg)."," SS-12R Gilson 12in Sieve Shaker holds up to thirteen half-height, ten intermediate height or six full-height 12in (305mm) sieves with pan. An adapter is included, allowing use of 8in sieves in the SS-12R. 12in sieves have over twice the effective sieving area as 8in sieves. Recommended sieve size range is 2in (50mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 162lb (74kg)."," SSA-805R Gilson Sound Enclosure is designed for SS-8R and SS-12R Sieve Shakers, but can be used with other lab equipment. Sturdy painted steel case with full-width hinged doors is lined with 1in (25.4mm) of sound attenuating foam. Outside Dimensions: 31x19x46in (800x500x1,200mm), WxDxH. Est. Ship Wt.: 75lb (34kg)."," SSA-801 Clean-N-Stor accessory is a handy, time-saving device for emptying, cleaning and weighing functions associated with sieving operations. This unit is designed to attach to the top of the SS-8R case. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. A sieve stack can also be stored on top of the funnel. The scoop and a soft-bristle cleaning brush are included. Est. Ship Wt.: 10lb (5kg)."," SSA-802 Clean-N-Stor accessory is a stand-alone version of the SSA-801. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. The scoop and soft-bristle cleaning brush are included. It may be positioned directly over an electronic balance, so sieve fractions can be weighed as the sieve is being cleaned. Est. Ship Wt.: 10lb (5kg)."," OBA-15R Clean-N-Stor is an adjustable-height Clean-N-Stor version designed to fit over taller balances. Stainless steel scoop and soft-bristle brush are included. Est. Ship Wt.: 13lb (6kg)."," SSA-810 3in Platform Adapter is the proper size and weight to allow 3in (76.2mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 10lb (5kg)."," SSA-811 6in Platform Adapter is the proper size and weight to allow 6in (152.4mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 8lb (4kg)."," SSA-812 10in Platform Adapter allows the use of 10in (254mm) sieves with the SS-12R only. Est. Ship Wt.: 5lb (2kg).

• Quiet, electromagnetic vibratory action. "," • 0-100% amplitude control. "," • Switchable tapping action. "," • Precise digital timing. ","The Gilson Performer III’s compact size, small footprint, and quiet operation make it a very efficient instrument for dry powder separations of small samples. 3in (76mm) Sieve Shaker is designed for chemicals, minerals, pharmaceuticals, powdered metals, cosmetics, abrasives, ores, foods, and other fine powders. Effective size range is No.4No.200 (4.75mm75¼m) with woven wire sieves. Extended sizes are possible with some materials.","High frequency 3,600vpm electromagnetic vibratory action with 0100% amplitude control is ideal for fine particle separations. In-line solenoid actuated tapping action (60 taps\/min) works during dry sieving to redistribute the sample on the sieves, and breaks static blinding, helping to clear undersize particles rapidly. Tapping can also be used independently for tap-settling and tap-density functions.","The SS-3 holds up to seven full-height 3in (76mm) metal sieves and pan or fourteen acrylic sieves and pan. The unique sieve clamping mechanism makes insertion and removal of the sieve stack simple and convenient, yet holds the sieves snugly during operation. The captive knobs on the clamping mechanism allow it to be released with a quick twist. The mechanism remains at this height until the knobs are twisted in the opposite direction, clamping the sieves in place.","SS-3 features include a rugged coated steel case, variable control for vibration and a manual\/timed mode switch. The digital controller shows time set and time remaining. Optional stackable acrylic 3in (76mm) see-through cylinder is helpful for observing sample action while leveling platform or for setting vibration. Est. Ship Wt.: 33lb (15kg).

微米空气喷射筛®是经过时间考验的阿尔卑斯空气喷射筛的最新美国制造的重新设计。工作部件变化不大，但现在安装在一个新设计的带有电子数字控制的外壳中。空气通过一个缓慢旋转的狭缝喷嘴，在直径为200毫米的筛子中轻轻地流化样品。出口气流将尺寸过小的颗粒向下输送至收集罐。从最细的筛子开始测定多种粒度。然后将保留的样品转移到下一个更大的筛孔中。空气喷射作用温和、有效，特别适用于易碎或低比重材料。测试时间各不相同，但对于510g样品，测试时间通常为1到5分钟，对于微米级的样品，测试时间通常为5到10分钟。数字定时器和真空控制确保结果的再现性。筛网按所需筛网尺寸单独订购。筛网由不锈钢框架和网构成，并配有密封垫圈。旋风除尘器是一种有效收集小尺寸筛分的替代方法。可选择安装一到三个直径为83mm的特殊筛的多筛适配器组件。询问。另请咨询升级版AJ-102空气喷射筛，带有计算机接口和操作软件。，微米空气喷射筛®由带有机玻璃盖的基本单元、开槽黄铜空气喷嘴、带内置电子计时器的电子控制装置和真空显示器组成。铸铝空气喷射器外壳具有诱人的烤漆饰面。定时器具有最多9个预设测试时间的存储器。筛分机与一个独立的低噪音真空电源系统相连，该系统配有1-1\/2hp电机和环氧树脂内衬钢滤罐，可回收容量为4gal（15L）。真空在外壳出口处被监控，并有一个调节用控制阀。美国东部时间。船舶重量：110磅（50公斤）。

The Micron Air Jet Sieve® is an updated, USA-made redesign of the time-proven Alpine Air-Jet Siever. Working components have changed little, but are now mounted in a newly-designed housing with electronic digital controls.","The air jet method is an effective single-sieve system for dry powders from No.4 to 5um. Air moves through a slowly-rotating slotted nozzle to gently fluidize the sample in a 200mm diameter sieve. Exit air flow carries undersize particles downward to a collection canister. Multiple particle sizes are determined by starting with the finest sieve. Retained sample is then transferred to the next larger sieve size. Air jet action is gentle, effective, and especially useful for fragile or low specific gravity materials. Test times vary, but are typically one to five minutes for a 510g sample, or up to five to ten minutes for fine micron sizes. Digital timer and vacuum controls assure reproducibility of results. Sieves are ordered separately by mesh sizes required. Sieves are constructed with stainless steel frame and mesh, and are supplied with sealing gaskets. The Cyclone Collector is an alternate means of collecting undersize sieve fractions efficiently. A Multi-Sieve Adapter Assembly that accommodates one to three special 83mm diameter sieves is optionally available. Inquire. Also inquire for an upgraded AJ-102 Air Jet Sieve with computer interface and operating software.","The Micron Air Jet Sieve® consists of the base unit with a Plexiglas lid, slotted brass air nozzle, electronic controls with a built-in electronic timer and vacuum displays. The cast aluminum Air Jet housing has an attractive baked enamel finish. The timer has memory for up to nine preset test times. The Siever is connected to a separate low-noise vacuum power system with 1-1\/2hp motor and epoxy-lined steel filter canister with 4gal (15L) recoverable capacity. The vacuum is monitored at the housing outlet and has a control valve for adjustment. Est. Ship Wt.: 110lb (50kg).

•最广泛的沙当量振动筛和组件可供选择。，• SE-2B确保精确的重复性和安全的自动操作。，• SE-6具有可重复性和经济性，可用于较轻的测试计划。，• SE-5是最经济的偶尔使用。砂当量试验表明，在通过4号筛网的粒状土壤和细骨料中出现的不良粘土状细颗粒和粉尘的相对比例。耐用性指数试验中也使用砂当量振动器，该试验测量集料在降解时产生此类不需要的粘土状细料的相对阻力。在任何一种应用中，要测试的样品都被放在一个透明的塑料圆筒里，这个圆筒里含有氯化钙、甲醛和甘油。用砂当量摇瓶机摇动圆筒后，允许静置20分钟沉淀期。在圆筒秤上读取粘土悬浮液顶部水平和砂层水平的读数。砂当量是砂读数除以粘土读数x100。建议实验室定期进行砂当量试验时使用SE-2B电动振动筛。正直流驱动确保了精确的速度和行程，并消除了手摇或较便宜的皮带驱动或交流电机驱动机器固有的错误。提供了一个精确的指数指数和40秒的沙的选择和精确的时间选择。8英寸（203mm）的投掷速度为175cpm，平稳、安静、高效。带密封齿轮箱和其他机械部件的1\/8hp直流齿轮电机安装在坚固的金属外壳中。为了操作振动筛，必须关闭带有3-1/2英寸（89mm）高的前部和顶部观察窗的铰链式安全盖。提供绿色启动和红色紧急停止按钮。试验气缸由定位销和带塞子端上的弹簧承载器牢牢固定。外形尺寸：35x14x20英寸（889x356x508mm），宽xdxh；安全盖的打开允许增加10英寸（254mm）的高度。美国东部时间。船重：200lb（91kg），SE-6手摇曲柄振动筛有8英寸（203mm）的摆距。齿轮手动曲柄每转曲柄3厘米透明塑料气缸。操作员每秒转动一圈，直到数字计数器达到131个循环。气缸通过定位销和带塞端的螺纹夹持器安装到固定行程导向杆上。底座有安装孔。尺寸：30x14x10英寸（762x356x254mm），长x宽x高。美国东部时间。船舶重量：68lb（31kg），SE-5手动弹簧振动筛比机械模型更依赖操作员，但符合ASTM、AASHTO和加利福尼亚217试验方法。该装置的气缸安装支架由两条钢带悬吊。操作人员通过钢带以适当的速度将气缸手动摆动到外壳上的预设标记处。数字计数器记录中风计数。组件安装在一个乙烯基覆盖，胶合板箱加强角落，可移动的前面和一个顶部手柄。尺寸：24x6x25英寸（610x152x635mm），宽x高。美国东部时间。船舶重量：30磅（14公斤），SEA-100沙当量试验装置包装在带提手的锁紧乙烯基覆盖木箱中。经济型SEA-99套装包括相同的物品，不带手提箱。塑料量筒高17in，内径1-1\/4in（31.8mm），从量筒底部以0.1in（0381mm）为刻度。测量锡的直径约为2-1\/4英寸（57毫米）。容量为85ml。重量为1000g的脚组件。

• Widest selection of sand equivalent shakers and components available. "," • SE-2B assures precise repeatability and safe automatic operation. "," • SE-6 is repeatable and economical for lighter testing schedules. "," • SE-5 is the most economical for occasional use. ","The Sand Equivalent Test indicates the relative portion of undesirable clay-like fines and dusts that occur in granular soils and fine aggregates passing the No.4 sieve. The Sand Equivalent Shaker is also used in the Durability Index Test which measures the relative resistance of an aggregate to producing such undesirable clay-like fines when subjected to degradation. In either application, the sample to be tested is placed in a clear plastic cylinder with sand equivalent solution, consisting of calcium chloride, formaldehyde, and glycerine. After shaking the cylinder with a Sand Equivalent Shaker, it is allowed to stand for a 20 minute sedimentation period. Readings are taken on the cylinder scale for the level of the top of the clay suspension, and for the sand level. The \"Sand Equivalent\" is the sand reading divided by the clay reading x 100."," SE-2B Motor Driven Shaker is recommended for labs performing sand equivalent tests on a regular basis. Positive DC drive assures precise speed and stroke and eliminates errors inherent in hand shaking or with less expensive belt-driven or AC motor driven machines. A timer selection switch gives options of precise fixed times of 45 seconds and 10 minutes as used in sand equivalent and durability index tests. The 8in (203mm) throw at 175cpm is smooth, quiet, and efficient. The 1\/8hp DC gear motor with sealed gear box and other mechanical parts are housed in a sturdy metal case. The hinged safety cover with 3-1\/2in (89mm) high front and top viewing windows must be closed to operate the shaker. Green \"start\" and red emergency \"stop\" buttons are provided. Test cylinder is held securely by base pin and spring-loaded holder on stoppered end. Overall Dimensions: 35x14x20in (889x356x508mm), WxDxH; allow 10in (254mm) additional height for opening of safety cover. Est. Ship Wt.: 200lb (91kg)."," SE-6 Hand Crank Shaker has 8in (203mm) throw. Geared manual crank gives 3cpm of clear plastic cylinder per revolution of crank. Operator cranks at one turn per second until the digital counter reaches 131 cycles. Cylinder mounts to fixed-travel guide rod by base pin and threaded clamp holder on stoppered end. Base has holes for mounting. Dimensions: 30x14x10in (762x356x254mm), LxWxH. Est. Ship Wt.: 68lb (31kg)."," SE-5 Hand Operated Spring Shaker is more operator-dependent than mechanical models, but conforms to ASTM, AASHTO and California 217 test methods. Unit has cylinder mounting bracket suspended by two steel straps. Operator manually oscillates cylinder via steel straps to a preset mark on the case at proper rate. Digital counter records stroke counts. Components are mounted in a vinyl-covered, plywood case with reinforced corners, removable front and a top handle. Dimensions: 24x6x25in (610x152x635mm), WxDxH. Est. Ship Wt.: 30lb (14kg)."," The SEA-100 Sand Equivalent Test Sets is packed in a latching, vinyl-covered wooden case with carrying handle. Economy SEA-99 Set includes the same items, without carrying case. Plastic measuring cylinders are 17in high, 1-1\/4in (31.8mm) inside dia., and are graduated from 015in (0381mm) by 0.1in graduations from bottom of cylinder. Measuring tin is approximately 2-1\/4in (57mm) dia. with capacity of 85ml. Weighted foot assembly weighs 1,000g.

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S.Tyler™ Ro-Tap®振动筛有278次振动，每分钟150次，符合ASTM和其他筛分应用的规定。水平、圆形动作与垂直攻丝相结合，确保了准确和一致的结果。，这些振动筛专为重型使用而设计，可轻松固定在坚固的工作台或坚固的台面上。所有型号均配有可调筛网支架和内置99分钟x 0.1秒数字计时器。强大的1\/4hp电机为有效分离提供了充足的动力。筛子需单独订购，且需要一个筛盖。，SS-30 8in Ro-Tap®振动筛可容纳6个全高8英寸（203mm）的全高筛子，或13个带半高筛子的半高筛子。建议粒径范围为4号（4.75mm）至635号（20¼m）。尺寸：28x21x25in（711x533x635mm），WxDxH.，SS-31 12in Ro水龙头®振动筛可容纳四个12英寸（305mm）全高筛和盘，六个中等高度和平底锅，或八个半高筛和平底锅。建议的粒径范围为1\/2英寸（12.5毫米）至500号（25¼m）。尺寸：28x21x25in（711x533x635mm），WxDxH.，SS-33 8in Ro Tap® II型振动筛同时进行两次8英寸（203mm）的筛分试验，其作用与单叠层模型完全相同。推荐粒径范围为4号至635号。尺寸：31x27x26in（787x686x60mm），WxDxH.，SSA-320A隔音罩专为SS-30或SS-31 W.S.Tyler™ Ro Tap®振动筛设计。锤纹成品钢柜内衬1英寸（25.4毫米）厚的隔音泡沫。两个前门和一个顶部的开口面板可以方便地接近振动筛。每个单元的后部都内置了一个小的入口。，SSA-321隔音罩具有与SS-320A完全相同的功能，但其尺寸适合更大的SS-33 Ro-Tap® ll振动筛。，SS-30和SS-31 Ro Tap®型号的SSA-325试验台可与SSA-320A隔音罩一起使用或不使用。坚固、轻便的铝框架包括硬件和说明，便于组装和地板锚固。

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S.Tyler™ Ro-Tap®振动筛有278次振动，每分钟150次，符合ASTM和其他筛分应用的规定。水平、圆形动作与垂直攻丝相结合，确保了准确和一致的结果。，这些振动筛专为重型使用而设计，可轻松固定在坚固的工作台或坚固的台面上。所有型号均配有可调筛网支架和内置99分钟x 0.1秒数字计时器。强大的1\/4hp电机为有效分离提供了充足的动力。筛子需单独订购，且需要一个筛盖。，SS-30 8in Ro-Tap®振动筛可容纳6个全高8英寸（203mm）的全高筛子，或13个带半高筛子的半高筛子。建议粒径范围为4号（4.75mm）至635号（20¼m）。尺寸：28x21x25in（711x533x635mm），WxDxH.，SS-31 12in Ro水龙头®振动筛可容纳四个12英寸（305mm）全高筛和盘，六个中等高度和平底锅，或八个半高筛和平底锅。建议的粒径范围为1\/2英寸（12.5毫米）至500号（25¼m）。尺寸：28x21x25in（711x533x635mm），WxDxH.，SS-33 8in Ro Tap® II型振动筛同时进行两次8英寸（203mm）的筛分试验，其作用与单叠层模型完全相同。推荐粒径范围为4号至635号。尺寸：31x27x26in（787x686x60mm），WxDxH.，SSA-320A隔音罩专为SS-30或SS-31 W.S.Tyler™ Ro Tap®振动筛设计。锤纹成品钢柜内衬1英寸（25.4毫米）厚的隔音泡沫。两个前门和一个顶部的开口面板可以方便地接近振动筛。每个单元的后部都内置了一个小的入口。，SSA-321隔音罩具有与SS-320A完全相同的功能，但其尺寸适合更大的SS-33 Ro-Tap® ll振动筛。，SS-30和SS-31 Ro Tap®型号的SSA-325试验台可与SSA-320A隔音罩一起使用或不使用。坚固、轻便的铝框架包括硬件和说明，便于组装和地板锚固。

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

这款坚固耐用的振动筛专为4号至100号规格的材料设计，携带方便，可用于现场应用。通过1\/4hp电机为筛子提供有效的圆形筛分运动。内置数字定时器，99分钟的范围精确到0.1秒。SS-82可容纳8英寸（203mm）和12英寸（305mm）的筛网，并附带适配器。振动筛可接受6-13个8英寸筛和4-8个12英寸筛，取决于全、中或半高筛框的使用情况。框架内设有安装孔，用于将装置固定在桌子或工作台上。尺寸：28x22x34英寸（711x559x864mm），宽x高。美国东部时间。船舶重量：90磅（41公斤）。

The new Ro-Tap ® E Sieve Shakers from W.S.Tyler ™ are available for 8in (203 mm) or 12in (305mm) test sieves. Both are for light to medium duty applications in the size range of No.10 (2mm) to No.635 (20¼m). Electromagnetic vibration produces controlled, constant amplitude and three-dimensional sieving action to insure complete separations. Controls allow customized setting of vibration characteristics for analyses of fine or coarse materials. Digital controls, quick-release clamping, quiet operation and a see-through cover are featured on both models of this shaker. Heavy construction and cast iron parts assure a long service life."," SS-34 8in Ro-Tap ® E is compact and requires minimal counter space. The shaker will accept eight full-height or sixteen half-height sieves, plus pan. Units are available to operate on 110V\/60Hz or 220V\/50Hz power supplies. Dimensions: 18x18x30in (460x460x760mm), WxDxH. Est. Ship Wt.: 90lb (41kg)."," SS-36 12in Ro-Tap ® E is a floor unit. The digital control panel can easily be remotely mounted for convenient operation. Sieve capacity is seven full-height, ten intermediate height or fourteen half-height sieves. Unit is available to operate on a 110V\/60Hz power supply. Dimensions: 15x17x38in (380x430x960mm), WxDxH. Est. Ship Wt.: 172lb (78kg).

• Two-way tapping. "," • Perfect circular rotation for sharp separations. "," • No permanent mounting required. "," • Precision electronic controller. "," • Capacities of up to twenty sieves. ","The sieving action of Gilson SS-8R and SS-12R Sieve Shakers is based on research to obtain sharp, repeatable separations quickly over a broad range of particle sizes and material types. The exclusive Gilson action results from perfect circular rotation of the sieve stack and vertical two-way tapping at 48 taps per minute. Circular rotation is superior to inefficient back-and-forth actions that create dead spots and prevent complete separation. Particles roll in all directions relative to the pattern of woven sieve mesh. Up taps mix, reorient, and redistribute particles to present new orientations to sieve surfaces. Down taps assist passing of near-size particles to clear the mesh. These high-capacity shakers can hold as many as twenty sieves, depending on model and sieve frames.","The built-in precision digital controller features push-button start and resets desired test time automatically for exact repeatability up to 99 minutes, 59 seconds. A pause function allows the cycle to be suspended and resumed with no loss of test time, and a five-second audible alarm sounds at completion of the interval. The controller is simple to program and the large, bright 1\/2in (12.6mm) LED display is easy to read.","The integral sieve cover is positioned on two stainless steel guide rods and quickly adjusts to any sieve stack height. The clamping system secures the cover in place and adds vertical pressure from a center knob to prevent movement of the sieve stack. An internal counterbalance system allows the unit to remain stationary during operation without permanent mounting. The unit may easily be moved an again, using the adjustable footpads for leveling. Gilson Sieve Shakers are housed in sturdy painted steel cases and powered by 1\/3hp electric motors. Sieves and accessories are ordered separately."," SS-8R Gilson 8in Sieve Shaker can hold up to twenty 8in (203mm) half-height test sieves with pan or ten full-height sieves with pan. The recommended particle size range is 1in (25mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 135lb (61kg)."," SS-12R Gilson 12in Sieve Shaker holds up to thirteen half-height, ten intermediate height or six full-height 12in (305mm) sieves with pan. An adapter is included, allowing use of 8in sieves in the SS-12R. 12in sieves have over twice the effective sieving area as 8in sieves. Recommended sieve size range is 2in (50mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 162lb (74kg)."," SSA-805R Gilson Sound Enclosure is designed for SS-8R and SS-12R Sieve Shakers, but can be used with other lab equipment. Sturdy painted steel case with full-width hinged doors is lined with 1in (25.4mm) of sound attenuating foam. Outside Dimensions: 31x19x46in (800x500x1,200mm), WxDxH. Est. Ship Wt.: 75lb (34kg)."," SSA-801 Clean-N-Stor accessory is a handy, time-saving device for emptying, cleaning and weighing functions associated with sieving operations. This unit is designed to attach to the top of the SS-8R case. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. A sieve stack can also be stored on top of the funnel. The scoop and a soft-bristle cleaning brush are included. Est. Ship Wt.: 10lb (5kg)."," SSA-802 Clean-N-Stor accessory is a stand-alone version of the SSA-801. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. The scoop and soft-bristle cleaning brush are included. It may be positioned directly over an electronic balance, so sieve fractions can be weighed as the sieve is being cleaned. Est. Ship Wt.: 10lb (5kg)."," OBA-15R Clean-N-Stor is an adjustable-height Clean-N-Stor version designed to fit over taller balances. Stainless steel scoop and soft-bristle brush are included. Est. Ship Wt.: 13lb (6kg)."," SSA-810 3in Platform Adapter is the proper size and weight to allow 3in (76.2mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 10lb (5kg)."," SSA-811 6in Platform Adapter is the proper size and weight to allow 6in (152.4mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 8lb (4kg)."," SSA-812 10in Platform Adapter allows the use of 10in (254mm) sieves with the SS-12R only. Est. Ship Wt.: 5lb (2kg).

• Two-way tapping. "," • Perfect circular rotation for sharp separations. "," • No permanent mounting required. "," • Precision electronic controller. "," • Capacities of up to twenty sieves. ","The sieving action of Gilson SS-8R and SS-12R Sieve Shakers is based on research to obtain sharp, repeatable separations quickly over a broad range of particle sizes and material types. The exclusive Gilson action results from perfect circular rotation of the sieve stack and vertical two-way tapping at 48 taps per minute. Circular rotation is superior to inefficient back-and-forth actions that create dead spots and prevent complete separation. Particles roll in all directions relative to the pattern of woven sieve mesh. Up taps mix, reorient, and redistribute particles to present new orientations to sieve surfaces. Down taps assist passing of near-size particles to clear the mesh. These high-capacity shakers can hold as many as twenty sieves, depending on model and sieve frames.","The built-in precision digital controller features push-button start and resets desired test time automatically for exact repeatability up to 99 minutes, 59 seconds. A pause function allows the cycle to be suspended and resumed with no loss of test time, and a five-second audible alarm sounds at completion of the interval. The controller is simple to program and the large, bright 1\/2in (12.6mm) LED display is easy to read.","The integral sieve cover is positioned on two stainless steel guide rods and quickly adjusts to any sieve stack height. The clamping system secures the cover in place and adds vertical pressure from a center knob to prevent movement of the sieve stack. An internal counterbalance system allows the unit to remain stationary during operation without permanent mounting. The unit may easily be moved an again, using the adjustable footpads for leveling. Gilson Sieve Shakers are housed in sturdy painted steel cases and powered by 1\/3hp electric motors. Sieves and accessories are ordered separately."," SS-8R Gilson 8in Sieve Shaker can hold up to twenty 8in (203mm) half-height test sieves with pan or ten full-height sieves with pan. The recommended particle size range is 1in (25mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 135lb (61kg)."," SS-12R Gilson 12in Sieve Shaker holds up to thirteen half-height, ten intermediate height or six full-height 12in (305mm) sieves with pan. An adapter is included, allowing use of 8in sieves in the SS-12R. 12in sieves have over twice the effective sieving area as 8in sieves. Recommended sieve size range is 2in (50mm) to No.635 (20¼m). Characteristics of individual materials may alter the useful particle size range. Overall Dimensions: 22.5x12.5x39.5in (572x312x1,003mm), WxDxH. Est. Ship Wt.: 162lb (74kg)."," SSA-805R Gilson Sound Enclosure is designed for SS-8R and SS-12R Sieve Shakers, but can be used with other lab equipment. Sturdy painted steel case with full-width hinged doors is lined with 1in (25.4mm) of sound attenuating foam. Outside Dimensions: 31x19x46in (800x500x1,200mm), WxDxH. Est. Ship Wt.: 75lb (34kg)."," SSA-801 Clean-N-Stor accessory is a handy, time-saving device for emptying, cleaning and weighing functions associated with sieving operations. This unit is designed to attach to the top of the SS-8R case. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. A sieve stack can also be stored on top of the funnel. The scoop and a soft-bristle cleaning brush are included. Est. Ship Wt.: 10lb (5kg)."," SSA-802 Clean-N-Stor accessory is a stand-alone version of the SSA-801. Inverting an 8in sieve on the stainless steel funnel allows quick emptying and cleaning of contents into the stainless steel scoop. The scoop and soft-bristle cleaning brush are included. It may be positioned directly over an electronic balance, so sieve fractions can be weighed as the sieve is being cleaned. Est. Ship Wt.: 10lb (5kg)."," OBA-15R Clean-N-Stor is an adjustable-height Clean-N-Stor version designed to fit over taller balances. Stainless steel scoop and soft-bristle brush are included. Est. Ship Wt.: 13lb (6kg)."," SSA-810 3in Platform Adapter is the proper size and weight to allow 3in (76.2mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 10lb (5kg)."," SSA-811 6in Platform Adapter is the proper size and weight to allow 6in (152.4mm) sieves to be used in SS-8R or SS-12R Sieve Shakers. (The adapter included with the SS-12R must be used in conjunction with this accessory.) Est. Ship Wt.: 8lb (4kg)."," SSA-812 10in Platform Adapter allows the use of 10in (254mm) sieves with the SS-12R only. Est. Ship Wt.: 5lb (2kg).

•双向攻丝。，•完美的圆形旋转，可实现锐利分离。，•无需永久安装。，•精密电子控制器。，•容量，最多20个筛子。Gilson SS-8R和SS-12R振动筛的筛分作用是基于在广泛的粒径和材料类型范围内快速获得快速、可重复分离的研究。独特的Gilson作用源于筛管的完美圆周旋转和每分钟48次的垂直双向攻丝。圆形旋转比低效的来回操作更有效，后者会创建读取点并阻止完全分离。颗粒相对于编织筛网的图案向各个方向滚动。Up丝锥混合、重新定向和重新分配颗粒，以呈现筛分表面的新取向。Down丝锥有助于接近大小的颗粒通过以清除网格。这些大容量振动筛可容纳多达20个筛子，具体取决于型号和筛框。内置精密数字控制器具有按钮启动功能，可自动重置所需的测试时间，精确重复性高达99分59秒。暂停功能允许在不损失试验时间的情况下暂停和恢复循环，并在间隔结束时发出5秒钟的声音警报。控制器编程简单，1\/2in（12.6mm）LED显示屏易于阅读。整体筛盖位于两个不锈钢导杆上，可快速调整至任何筛垛高度。夹紧系统将盖子固定在适当的位置，并从中心旋钮处增加垂直压力，以防止筛垛移动。内部平衡系统允许装置在运行期间保持静止，无需永久安装。使用可调脚垫进行调平，可以方便地再次移动装置。Gilson振动筛安装在坚固的涂漆钢壳中，由1\/3hp电机驱动。筛子和附件需单独订购。，SS-8R Gilson 8in振动筛可容纳20个8in（203mm）半高试验筛和10个带盘全高筛。建议的粒径范围为1in（25mm）至635号（20¼m）。个别材料的特性可能改变有用的粒径范围。外形尺寸：22.5x12.5x39.5英寸（572x312x1003mm），宽x高。美国东部时间。船舶重量：135lb（61kg），SS-12R Gilson 12英寸振动筛可容纳13个半高、10个中等高度或6个全高12英寸（305mm）筛网。包括一个适配器，允许在SS-12R中使用8英寸筛。12英寸筛的有效筛分面积是8英寸筛的两倍以上。推荐的筛孔尺寸范围为2in（50mm）至635号（20¼m）。个别材料的特性可能改变有用的粒径范围。外形尺寸：22.5x12.5x39.5英寸（572x312x1003mm），宽x高。美国东部时间。船舶重量：162lb（74kg），SSA-805R Gilson隔音罩是为SS-8R和SS-12R振动筛设计的，但也可与其他实验室设备一起使用。带有全宽铰链门的坚固涂漆钢外壳内衬1英寸（25.4毫米）的消音泡沫。外形尺寸：31x19x46in（800x500x1200mm），宽xdxh。美国东部时间。船舶重量：75lb（34kg），SSA-801 Clean-N-Stor配件是一种方便、省时的设备，用于与筛分操作相关的排空、清洁和称重功能。本装置设计用于连接SS-8R外壳顶部。在不锈钢漏斗上倒置一个8英寸的筛子，可以快速排空和清洁不锈钢勺内的内容物。也可以在漏斗顶部储存筛网。包括勺和软毛清洁刷。美国东部时间。装运重量：10磅（5公斤）。，SSA-802 Clean-N-Stor配件是SSA-801的独立版本。在不锈钢漏斗上倒置一个8英寸的筛子，可以快速排空和清洁不锈钢勺内的内容物。包括勺和软毛清洁刷。它可以直接放置在电子天平上，因此在清洁筛子时可以对筛分进行称重。美国东部时间。装运重量：10磅（5公斤）。，OBA-15R Clean-N-Stor是一款高度可调的Clean-N-Stor版本，旨在安装在更高的天平上。包括不锈钢勺和软毛刷。美国东部时间。装运重量：13lb（6kg），SSA-810 3in平台适配器的尺寸和重量适合用于SS-8R或SS-12R振动筛。（SS-12R附带的适配器必须与此附件一起使用。）Est。装运重量：10lb（5kg）。，SSA-811 6in平台适配器的尺寸和重量适合用于SS-8R或SS-12R振动筛。（SS-12R附带的适配器必须与此附件一起使用。）Est。装运重量：8lb（4kg）。，SSA-812 10in平台适配器仅允许使用SS-12R的10英寸（254mm）筛网。美国东部时间。船重：5磅（2公斤）。

• Widest selection of sand equivalent shakers and components available. "," • SE-2B assures precise repeatability and safe automatic operation. "," • SE-6 is repeatable and economical for lighter testing schedules. "," • SE-5 is the most economical for occasional use. ","The Sand Equivalent Test indicates the relative portion of undesirable clay-like fines and dusts that occur in granular soils and fine aggregates passing the No.4 sieve. The Sand Equivalent Shaker is also used in the Durability Index Test which measures the relative resistance of an aggregate to producing such undesirable clay-like fines when subjected to degradation. In either application, the sample to be tested is placed in a clear plastic cylinder with sand equivalent solution, consisting of calcium chloride, formaldehyde, and glycerine. After shaking the cylinder with a Sand Equivalent Shaker, it is allowed to stand for a 20 minute sedimentation period. Readings are taken on the cylinder scale for the level of the top of the clay suspension, and for the sand level. The \"Sand Equivalent\" is the sand reading divided by the clay reading x 100."," SE-2B Motor Driven Shaker is recommended for labs performing sand equivalent tests on a regular basis. Positive DC drive assures precise speed and stroke and eliminates errors inherent in hand shaking or with less expensive belt-driven or AC motor driven machines. A timer selection switch gives options of precise fixed times of 45 seconds and 10 minutes as used in sand equivalent and durability index tests. The 8in (203mm) throw at 175cpm is smooth, quiet, and efficient. The 1\/8hp DC gear motor with sealed gear box and other mechanical parts are housed in a sturdy metal case. The hinged safety cover with 3-1\/2in (89mm) high front and top viewing windows must be closed to operate the shaker. Green \"start\" and red emergency \"stop\" buttons are provided. Test cylinder is held securely by base pin and spring-loaded holder on stoppered end. Overall Dimensions: 35x14x20in (889x356x508mm), WxDxH; allow 10in (254mm) additional height for opening of safety cover. Est. Ship Wt.: 200lb (91kg)."," SE-6 Hand Crank Shaker has 8in (203mm) throw. Geared manual crank gives 3cpm of clear plastic cylinder per revolution of crank. Operator cranks at one turn per second until the digital counter reaches 131 cycles. Cylinder mounts to fixed-travel guide rod by base pin and threaded clamp holder on stoppered end. Base has holes for mounting. Dimensions: 30x14x10in (762x356x254mm), LxWxH. Est. Ship Wt.: 68lb (31kg)."," SE-5 Hand Operated Spring Shaker is more operator-dependent than mechanical models, but conforms to ASTM, AASHTO and California 217 test methods. Unit has cylinder mounting bracket suspended by two steel straps. Operator manually oscillates cylinder via steel straps to a preset mark on the case at proper rate. Digital counter records stroke counts. Components are mounted in a vinyl-covered, plywood case with reinforced corners, removable front and a top handle. Dimensions: 24x6x25in (610x152x635mm), WxDxH. Est. Ship Wt.: 30lb (14kg)."," The SEA-100 Sand Equivalent Test Sets is packed in a latching, vinyl-covered wooden case with carrying handle. Economy SEA-99 Set includes the same items, without carrying case. Plastic measuring cylinders are 17in high, 1-1\/4in (31.8mm) inside dia., and are graduated from 015in (0381mm) by 0.1in graduations from bottom of cylinder. Measuring tin is approximately 2-1\/4in (57mm) dia. with capacity of 85ml. Weighted foot assembly weighs 1,000g.

•最广泛的沙当量振动筛和组件可供选择。，• SE-2B确保精确的重复性和安全的自动操作。，• SE-6具有可重复性和经济性，可用于较轻的测试计划。，• SE-5是最经济的偶尔使用。砂当量试验表明，在通过4号筛网的粒状土壤和细骨料中出现的不良粘土状细颗粒和粉尘的相对比例。耐用性指数试验中也使用砂当量振动器，该试验测量集料在降解时产生此类不需要的粘土状细料的相对阻力。在任何一种应用中，要测试的样品都被放在一个透明的塑料圆筒里，这个圆筒里含有氯化钙、甲醛和甘油。用砂当量摇瓶机摇动圆筒后，允许静置20分钟沉淀期。在圆筒秤上读取粘土悬浮液顶部水平和砂层水平的读数。砂当量是砂读数除以粘土读数x100。建议实验室定期进行砂当量试验时使用SE-2B电动振动筛。正直流驱动确保了精确的速度和行程，并消除了手摇或较便宜的皮带驱动或交流电机驱动机器固有的错误。提供了一个精确的指数指数和40秒的沙的选择和精确的时间选择。8英寸（203mm）的投掷速度为175cpm，平稳、安静、高效。带密封齿轮箱和其他机械部件的1\/8hp直流齿轮电机安装在坚固的金属外壳中。为了操作振动筛，必须关闭带有3-1/2英寸（89mm）高的前部和顶部观察窗的铰链式安全盖。提供绿色启动和红色紧急停止按钮。试验气缸由定位销和带塞子端上的弹簧承载器牢牢固定。外形尺寸：35x14x20英寸（889x356x508mm），宽xdxh；安全盖的打开允许增加10英寸（254mm）的高度。美国东部时间。船重：200lb（91kg），SE-6手摇曲柄振动筛有8英寸（203mm）的摆距。齿轮手动曲柄每转曲柄3厘米透明塑料气缸。操作员每秒转动一圈，直到数字计数器达到131个循环。气缸通过定位销和带塞端的螺纹夹持器安装到固定行程导向杆上。底座有安装孔。尺寸：30x14x10英寸（762x356x254mm），长x宽x高。美国东部时间。船舶重量：68lb（31kg），SE-5手动弹簧振动筛比机械模型更依赖操作员，但符合ASTM、AASHTO和加利福尼亚217试验方法。该装置的气缸安装支架由两条钢带悬吊。操作人员通过钢带以适当的速度将气缸手动摆动到外壳上的预设标记处。数字计数器记录中风计数。组件安装在一个乙烯基覆盖，胶合板箱加强角落，可移动的前面和一个顶部手柄。尺寸：24x6x25英寸（610x152x635mm），宽x高。美国东部时间。船舶重量：30磅（14公斤），SEA-100沙当量试验装置包装在带提手的锁紧乙烯基覆盖木箱中。经济型SEA-99套装包括相同的物品，不带手提箱。塑料量筒高17in，内径1-1\/4in（31.8mm），从量筒底部以0.1in（0381mm）为刻度。测量锡的直径约为2-1\/4英寸（57毫米）。容量为85ml。重量为1000g的脚组件。

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.