The FMA-A2100\/2200\/2300\/2400 Series Electronic Mass Flowmeters\/ Controllers provide high performance, versatility and state-of-the-art design in one compact package.The FMA-A2100\/ 2200\/2300\/2400 uses capillary-type thermal technology to directly measure mass flow of gases. No temperature, pressure, or square root corrections are required.The FMA-A2300\/2400 Series comes with an LCD display, and all models come with linear 0-5 and 4-20 mA output.The FMA-A2100\/2200\/2300\/2400 measures the mass flowrate of gases in 24 ranges from 0-10 SCCM to 0-100 SLM. For the complete listing, refer to the range table on p. D-14. The FMA-A2100\/2200\/ 2300\/2400 Series is compatible with most noncorrosive gases. The user is advised to check the wetted materials against gas compatibility.OMEGA’s Mass Flow Controllers use an internal electromagnetic proportional valve to control the mass flowrate. A command signal can be supplied either by the internal setpoint pot or by a 0-5 Vdc external source.
技术参数
| 规格项 | 参数值 |
|---|---|
| 特征 | Controller Functions |
| 终端配件 | In-line Threaded |
| 精度 | 1 ±% |
| 审核认证 | NIST |
| 显示 | Digital |
| 产品标准 | RoHS |
| 安装 | In-line |
| 气体体积流量 | 0.0 to 3.53 SCFM (0.0 to 6 m³/hr) |
| 测量技术 | Thermal |
| 仪表形式 | Mass Flow Meter; Volumetric Flow Meter |
| 工作压力 | 250 to 500 psi (176 to 352 m H2O) |
| 介质温度 | 122 F (50 C) |
| 介质类型 | Gas |
| 产品类别 | Mass Flow Meters and Controllers |
| 工作温度 | 32 to 122 F (0 to 50 C) |
| 电气输出 | Analog Current; Voltage |
