产品介绍
特性
- 双阀压力控制（进口/安全）
- 用于绝对压力或表压
- 高精度、重复性好
- 坚固耐用的防风雨外壳（ip65，防尘防水）
- 用于压力控制的机载pid控制器
- 模拟、rs232和现场总线通信
- 双阀压力控制(进/泄)
- 高精度和重复性
Bronkhorst® model P-812CI Process Pressure Controllers (PPCs) are suited for precise pressure control with closed volumes, i.e. with one fluid connection. This PPC model is suited for pressure ranges between 3,2…64 bar and 5…100 bar absolute or gauge. The instrument comprises a diaphragm type piezo-resistive pressure sensor, a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for pressure control by means of two integrated control valves. This dual valve construction is a compact, economical alternative to configurations where forward pressure controllers are combined with separate bleed ports and relief valves. It is considered as a great advantage that the relief valve does not vent to the atmosphere. Furthermore the system can be set for either fast or smooth controlled (de)pressurization. The IN-PRESS model is of rugged design (IP65) for use in industrial environments.","IN-PRESS series are equipped with a digital pc-board, offering high accuracy, excellent temperature stability and fast response. The main digital pc-board contains all of the general functions needed for measurement and control. In addition to the standard RS232 output the instruments also offer analog I\/O. As an option, an on-board interface can be mounted to provide DeviceNet™, PROFIBUS DP, Modbus or FLOW-BUS protocols.","Process Pressure Controller, Industrial Style
P-812CI 压力控制器技术参数
| 规格项 | 参数值 | 勾选搜索替代 |
| 特 性 | ||
| 测量介质 | Gas / Air | |
| 控制输入信号 | Analog Voltage Output; Serial / Digital; Network / Fieldbus Output | |
| 控制输出数量 | 1 outputs | |
| 控制输出信号 | PID Control | |
| 输入数量 | 1 inputs | |
| 特征 | PC-Based | |
| 连 接 & 显 示 | ||
| 用户接口 | Computer Programmable | |
| 更多规格 | ||
| 产品类别 | Pressure Controllers |
产品替代
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