Molecular Leakage Detector for A1, A2L, A3 refrigerant gas based on ultimate MPS technology

This refrigerant gas detector is a unique solution using the latest MPS (Molecular Property Spectrometry) technology to indicate the presence of low GWP A1, A2L and A3 refrigerant gas providing both a continous signal proportional to the gas concentration and the activation via relay for alarming once a prefixed (and settable) level is reached.
It combines all the advantages of MPS technology as in terms of long lifetime, no field calibration, built-in envirnomental compensation, no poisoning, wide temperature operating range and durability with a dedicated electronic board for easy interfacing the common control units thanks to the multiple outputs : Modbus, Relays and 4-20mA.

Features

• No field calibration
• No cross sensitivity
• Long life -time +10 years
• Fail safe (built-in diagnostic)
• A2L, A3 gas concentration 0-100% LEL
• Built-in T and Rh compensation
• Immune to poisoning
• Operating range -40° to 75° C, 0-100% Rh
• Modbus, Relays and 4-20mA Output (ALL IN ONE)
• A1 gas concentration 400-2500ppm
• Standard case version

 

TECHNICAL DATA	MLD-S
Sensor Technology	Molecular Property Spectrometry
Sensor Type	MPS-S4
Gas Detected	A1 - A2L - A3
Measurement Range	5-100% LEL 400-2500ppm (A1)
Accuracy	+/- 3% LEL 1ppm
Outputs	Modbus, 4-20mA, Relays
Supply voltage	12VDC
Dimensions	13 x 4,8 x 4,8 cm
Operating temperature range	from -40 to +75 ºC
Operating humidity range	0 to 100 %RH