Dew Point Meter with integrated display & alarm relay
The FA500 dew point meter are ideal for measurement of trace moisture; for example, in compressed air systems or in refrigeration or desiccant dryers. Dew point measuring instruments are used in the pharmaceutical and raw material industries, in building services engineering (HVAC), for clean rooms as well as in production and process technologies and in injection moulding. In other words, wherever measurement and monitoring of dew point or trace moisture plays an important role.
Easy setting via keypad
Upper Connection : Power & Output Signal
Lower Connection : Alarm relay
Optional: Ethernet Interface (PoE)
Dew point display values
Alarm threshold value setting
Output units adjustable
| Measuring range | Dew Point -80...+20 / -60…+30 / -20...+50 °Ctd Humidity 0...100 % RH -20...70 °C Temperature -20...70 °C |
| Accuracy | ± 1°C at 50...-20 °Ctd ± 2°C at -20…-50 °Ctd ± 3°C at -50…-80 °Ctd |
| Pressure range | -1...50 bar, Optional: Special version up to 350 bar |
| Display | 1.8” TFT |
| Power supply | 24 VDC (10...36 VDC) |
| Protection class | IP 65 |
| EMV | DIN EN 61326-1 |
| Operating temperature | -20...50 °C |
| Wiring connection | 2 x M12, 5-pole |
| Digital output | Modbus-RTU interface (RS 485) |
| Analogue output (3-wire) | 4…20 mA |
| Alarm relay | NC, max. 60 VDC, 0.5A (relays is closed in case of alarm and power failure) |
| Burden for analogue output | < 500 Ω |
| Screw-in thread | G 1/2“, Optional: UNF 5/8”, NPT ½” |
| Dimensions | Ø 76.5 x 85 x 75 mm (W x H x D) |