CS INSTRUMENTS FA 550 Dew point sensor in a robust die-cast aluminum housing
As a leading manufacturer of compressed air measurement technology, CS INSTRUMENTS stands for highest quality and innovation. "Made in Germany" is our practice - development, production, and calibration take place exclusively in Germany
Dew point sensor for adsorption dryers - -80...20 °Ctd
The CS Instruments FA 550 is a high-precision dew point sensor for the continuous monitoring of adsorption dryers in compressed air systems. With a measuring range of -80...20 °Ctd, it reliably detects the pressure dew point and warns via alarm relay as soon as the limit value is exceeded. Features: Display with bar graph, alarm relay, 4-20 mA, RS 485 - in a robust die-cast aluminum housing (IP 67). The robust die-cast aluminum housing with protection class IP 67 is ideal for harsh industrial environments. Pressure-resistant up to -1...50, special version up to 350 or 500, power supply 24 VDC (10...36 VDC). Developed and manufactured in the Black Forest - 100 % Made in Germany.
Application areas
The FA 550 is suitable for monitoring adsorption dryers in production plants, the food and pharmaceutical industries and wherever compressed air quality in accordance with ISO 8573-1 must be maintained. In combination with a Screen recorder such as the DS 400 or DS 500 creates a seamless monitoring system for your compressed air system. Suitable Accessories such as connection lines and measuring chambers can also be found at FILCOM.
| Measuring range | -80...20 °Ctd, -60...30 °Ctd, -20...50 °Ctd, or 0...100% rH |
| Accuracy | ± 1 °C at +50...-20 °Ctd / ± 2 °C at -20...-50 °Ctd / ± 3 °C at -50...-80 °Ctd |
| Pressure range (bar) | -1...50, special version up to 350 or 500 |
| Power supply | 24 VDC (10...36 VDC) |
| Protection class | IP 67 |
| EMC | DIN EN 61326-1 |
| Outputs | Standard: Modbus RTU, 4...20 mA active (not galvanically isolated), alarm relay (max. 48 VDC, 0.5 A) |
| Burden | < 500 Ω |
| Material | Housing die-cast aluminum, sensor tube stainless steel 1.4571 |
| Screw-in thread | G 1/2″, optionally 5/8″ UNF, NPT 1/2" |
| Operating temperature (°C) | -20...50 |