产品介绍
µ-FLOW are Liquid Flow Meters\/Controllers for ultra low flow ranges. The instruments operate on a thermal, thru-flow measuring principle. The flow meter can be connected to a control valve to form a closed control loop.","Lowest range 1,5 ... 30 mg\/h for meters and 5 ... 100 mg\/h for controllers.Highest range 0,1 ... 2 g\/h.","Note: fluids with thermal properties similar to IPA \/ H2O.","Flow control","Flow control is achieved by integrating a control valve onto the body of the Liquid Flow Meter. This control valve has a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter.","Features:","Applications:
特性
- 没有转动部件
- 通流测量
- 态度不敏感
- 快速准确测量
- Negligible dead-volume (sensor: 1,5...33 µl)
- 与控制阀组合：连续稳定控制
- Analog or digital: RS232, Profibus-DP®, DeviceNetTM, Modbus or FLOW-BUS
- 不锈钢传感器
- 新产品:1000 bar (15000 psi) lfm，适用于150 - 450 mg/h fs(基于h2o)
- 制药工业
- 食品工业(香料、添加剂)
- biotechnical行业
- 分析实验室
- 蒸发过程（见cem系统）
- 高效液相色谱的应用
- 配合控制阀:连续稳定控制
- 制药行业
- 食品工业（香料、添加剂）
- 生物技术产业
- 蒸发过程(见水泥体系)
Series L02-20D 流量计技术参数
| 规格项 | 参数值 | 勾选搜索替代 |
| 性 能 | ||
| 质量流量 | 1.84E-7 to 1.65E-5 lbs/min (5.00E-9 to 4.50E-7 metric tons/hr) | |
| 特 性 | ||
| 工作压力 | 0.0 to 1450 psi (0.0 to 1021 m H2O) | |
| 介质温度 | 32 to 158 F (0 to 70 C) | |
| 测量介质 | Liquid | |
| 特征 | Controller (optional feature); Recorder / Totalizer Functions | |
| 电 气 | ||
| 电气输出 | Current; Voltage | |
| 连 接 & 显 示 | ||
| 接口选项 | Serial/Digital; Network/Fieldbus | |
| 环 境 | ||
| 工作温度 | 41 to 122 F (5 to 50 C) | |
| 物 理 | ||
| 终端配件 | Compression; In-line Threaded (optional feature) | |
| 更多技术信息 | ||
| 仪表类型 | Mass Flow Meter | |
| 更多规格 | ||
| 测量技术 | Thermal | |
| 产品标准 | RoHS | |
| 安装 | In-line | |
| 前面板接口 | Computer Controllable | |
| 显示 | Digital (optional feature) | |
| 产品类别 | Flow Meters |
产品替代
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