Intrinsic safety dew point transmitterThe small dew point transmitter (VIS1-DMT143) using DRYCAP technology from the Finnish company is highly suitable for industrial OEM applications such as air drying equipment and plastic drying equipment. Its compact structure and excellent stability can even be applied to the smallest drying equipment. Vaisala's innovative technologies such as DRYCAP and automatic calibration ensure the long-term stability of the small dew point transmitter (VIS1-DMT143) measurement. Due to its anti condensation properties, the small dew point transmitter (VIS1-DMT143) is not afraid of water splashes and is very suitable for dew point measurement in pipelines that are frequently driven or parked. In addition, the sensor is resistant to condensation, dust particles, oil and gas, most chemical gases, and flow rate. The recommended calibration cycle is two years.
Transmitter thread: 5/8 "UNF parallel
Shell: Stainless steel
Entrance protection: IP66 (NEMA 4)
Power supply: 10~28 V regulated or non regulated DC voltage Reverse polarity protection
Output: suction source
Simulation: 0-20 mA or 4-20 mA selectable, linearly proportional to ° C dew point
Measurement range: -100~+20 ° dew point
Accuracy: ± 1 ° C within the dew point range of+20~-60 ° C; ± 2 ° C ± 0.3 ° C within the dew point range of -60~-100 ° C
Resolution: 0.1 ° C at -80~+20 ° C dew point; 1 ° C at -100~-80 ° C dew point; Temperature resolution of 0.1 ° C
Working temperature: -20~+60 ° C
Storage temperature: -40~+70 ° C
Intrinsic safety dew point transmitterWorking pressure: Vacuum~30 MPa
Traffic: 0-10 Nlmin-1
Gas velocity: 20 ms-1 (max)
Safety barrier options: System 1: Split diode safety barrier (requires intrinsic safety grounding)
System 2: Current isolation barrier (no intrinsic safety grounding required)