OIL SENSORS
OIL POT CONTROLLER - HBOR/C



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INTRODUCTION

HBOR/C is a level sensor with a built-in controller for controlling the oil return from the oil collection points in industrial cooling systems. The sensor is installed in the oil pot at the level where automatic emptying should take place. When the sensor no longer detects NH3, it automatically opens the solenoid valves so that hot gas is fed over an ejector. The ejector forms a vacuum so that the oil pot is automatically emptied. The oil emptying function is set with a PC tool.

TECHNICAL DETAILS

  Complete and simple design for automatic oil management in oil pots.

Simple installation and configuration with a PC. Timer and alarm functions are all programmable.

LED indication of oil level, alarm, and power supply. Alarm output to central panel.

Sensor design for pressure up to 150 bar.

Split design, which makes it easy to install and perform diagnostics. The electronic part can be easily disconnected with 2 small screws.

SPECIFICATIONS

Connection diagarm

HBOR connection

Drawing

HBOR dimensions 

 

Power supply
Voltage 24 V DC + 10%
Max current consumption 50 mA
Connection for solenoid valve Cabel - 3 wire - 3 m
Plug connection main supply M12, 4 pins - DIN 0627
Output
Output type Solidstate - 1A
Contact function NC or NO
Environmental conditions
Ambient temperature -30...+50°C
Refrigerant temperature -60...+80°C
Mechanical specifications
Thread connection 3/4” - NPT/BSPP 
Material - liquid parts AISI 304 / PTFE
Material - electronic parts Nylon 6 (PA)
Dimensions 206 x 72 x 51 mm
Weight 500 g
House design Angle
Approvals
EMC test EN 61000-1
Cable
5 m cable w. M12 plug  HBxC-M12/5
Cable specifications  4 x 0,34 mm2 
Indication
LED indication Red, yellow & green

APPLICATIONS

HBOR

DISCLAIMER

Output Thread type Ordering code
NC 3/4" NPT HBOR/C-2
NC 3/4" BSPP HBOR/C-6
Electronic part for HBOR/C   HBOR/C-EL

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