OW 4-5

OW4 and OW5 TraxOil are intended for systems which require oil level monitoring and alarming instead of active oil level balancing.

OW4 for CO2 subcritical and HFC, HFO/HFO Blends refrigerants, max. working pressure PS: 60 bar
OW5 for CO2 transcritical, max. working pressure PS: 100 bar
CO2 optimized gasket material, not released for HCFC and HFCs
3 Zone Level Control by using precise Hall-Sensor measurement, not prone to errors by foaming or light like optical sensors
Alarm, status and 3 zone indication by LEDs
SPDT output contact for compressor shut down or alarming, rating 230VAC / 3A
Easy installation by sight-glass replacement and front side mounting without nuts