Parker offers Level Control Sensors for both oil and liquid applications. They are both stand-alone sensors with control funtion built in for safe and easy distribution of oil and refrigerants. The HBLC, Liquid Level Control, is designed to work in conjunction with a 4-20mA modulating control or solenoid valve, and the HBOC, Oil Level Control, is made to work with a 24V DC solenoid valve. These compact and cost effective sensors provide accurate detection of oil and refrigerant levels in equipment.

Application

Oil or Ammonia, Halocarbon & Brine

Cable Length

Optional 10′ Cable

Maximum Operating Pressure (barg)

150

Maximum Operating Pressure (psig)

2175

Connection Thread Size (inch)

3/4″ NPT

Minimum Ambient Temperature (C)

-20

Minimum Ambient Temperature (F)

-4

Maximum Ambient Temperature (C)

50

Maximum Ambient Temperature (F)

122

Minimum Operating Temperature (C)

0

Minimum Operating Temperature (F)

32

Maximum Operating Temperature (C)

85

Maximum Oil Temperature (F)

185

Signal Output

4 – 20mA

Voltage (VDC)

24V DC ± 10%

Current Range (mA)

Max 30mA

Transistor Output

PNP/NPN, 1A

Electrical Connection

M12, 5 pin