LW4-H120 (CCA)

SKU: LW4-H120 (CCA)

LW4 and LW5 are self-contained units intended for liquid level monitoring and control at the sight glass connection of vessels, maintaining a permanent visibility of the liquid level versus other liquid level sensors.

Specifications

Refrigerants compatibilities: R-448A

Function: Liquid Level Monitoring

Alarm delay: 120 s

Connection: 3/4"-14 NPTF

Features

LW4 for liquid CO2, HFC, HFO/HFO Blends refrigerants and oil (MWP: 60 bar)
LW5 for liquid CO2 and oil (MWP: 130 bar)
Two versions of each model: LW4/5-H for high liquid level monitoring, LW4/5-L for low liquid level monitoring
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
Dual monitoring and protection
24V output signal for critical liquid levels
SPDT output contact for alarming, rating 230VAC / 3A
Easy installation by sight-glass replacement and front side mounting without nuts

LW4-H120 (CCA)

Specifications

Features

Documents & Drawings