Multivariable pressure transmitters for massflow\/ standard volume flow","The transmitters 269CS measure flows of liquids, steam or gas with absolute pressure and temperature compensation. The multi sensor technology allows measurement of differential pressure, absolute pressure and in addition process temperature via an external RTD with a base accuracy ± 0.04%. One transmitter replaces three separate transmitters, not only reducing initial purchase and installation costs, but also bringing greater reliability due to the fewer devices and less wiring.
特性
- Accuracy: ± 0.04%
- 减少工艺贯穿件可节省资金并减少泄漏的可能性
- 更少的发射机，更少的电线，更少的关闭阀
- 用于电厂、管道或油气生产的高静态工作压力选项(41 mpa, 6000psi)
- 真吃水范围(低于0.05 kpa, 0.2inh2o)发射机
- 不同的通信协议：HART、PROFIBUS PA、FOUNDATION现场总线、Modbus，具有升级能力
- 不同的通信协议：HART、PROFIBUS PA、基金会现场总线、Modbus具有升级能力
技术参数
| 规格项 | 参数值 |
|---|---|
| 精度 | 0.0400 ±% FS |
| 介质 | Liquid; Gas |
| 工作温度 | -40 to 185 F (-40 to 85 C) |
| 测量压力类型 | Absolute; Differential |
| 传感技术 | Mechanical Deflection |
| 冲击 | 50 g |
| 振动 | 2 g |
| 工作压力范围 | 0.0102 to 5947 psi (0.0071 to 4185 m H2O) |
| 产品类别 | Pressure Transmitters |
