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CS Instruments FA 500 | Dew Point Sensor with Display and Alarm Relay | -80 to +50 °Ctd ranges, IP 65
The FA 500 dew point sensor brings an integrated display and an alarm relay to compressed air dryer monitoring. It is offered with measuring ranges of -80...+20 °Ctd, -60...+30 °Ctd and -20...+50 °Ctd, and its sensor element is not affected by condensation or water. On the device you can set alarm thresholds and hysteresis, scale the 4...20 mA output and enter system and reference pressure for calculated dew points.
Key features
- 4...20 mA output, Modbus RTU (RS 485) and contact relay (max. 60 VDC, 0.5 A)
- Optional Modbus TCP, Modbus TCP PoE or M-Bus interface
- Gas-independent; also for other non-corrosive gases
- Special version up to 500 bar, BSP or NPT thread
- IP 65 protection; diagnostics via hand-held device or CS Service Software
- Specifications
- Downloads
| Part Number | FA 500 |
| Brand | CS Instruments |
| Measuring ranges | -80...+20, -60...+30, -20...+50 °Ctd |
| Outputs | 4...20 mA, Modbus RTU (RS 485) |
| Alarm relay | max. 60 VDC, 0.5 A |
| Optional interfaces | Modbus TCP, PoE, M-Bus |
| Max. pressure | 500 bar (special version) |
| Threads | BSP or NPT |
| Protection class | IP 65 |
| Measured values | °Ctd, °C, %rh, g/m³, g/kg, ppmV/V, hPa, °Ctd atm |
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