OIL SENSORS
OIL SWITCH- 90..240 VAC



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INTRODUCTION

HBSO1 (POE, PAO & mineral oil) and HBSO2 (PAG oil) is a level switch for detecting common lubricating oils in refrigeration systems. Typically it is installed in/on the compressor and the oil separator, but it is also suited for installation in other locations in the oil system. The sensor's measurement principle makes it unique for these purposes, since the properties of the measurement principle allows it, among other things, to detect oil without detecting refrigerant. It is calibrated so that it is unaffected by oil spray and only allows a small amount of foam. The sensor is also constructed so as to resist high pressure and temperatures.

The sensor is suited for use on transcritical CO2 refrigeration systems.

TECHNICAL DETAILS

Proven and reliable sensor with solid stae relay output and NO/NC contact function.
Split design which makes it easy to install and make diagnostic. The electronic part can easily be disassembled by 2 or 3 screws.
Designed for the industrial refrigeration industry - max pressure up to 150 bar.
Clear LED indication.
Universal power supply 90...240 V AC.

SPECIFICATIONS

Connection diagram

HBSR SSR web 

Drawing

HBSO SSR maalsat 2

HBSO-SSR/xx-1 (-2, -5, -6)

HBSO SSR maalsat 7 

HBSO-SSR/xx-7

 

Power supply
Voltage 90...240 V AC
Max current consumption 40 W
Plug connection M12 - DIN 0627
Output
Transistor output Solid State Relay
Contact function NC or NO
Environmental conditions
Ambient temperature -30...+50°C
Oil temperature 0...80°C
Max pressure 150 bar
Protection degree IP65
Vibrations IEC 68-2-6 (4g)
Mechanical specifications
Thread connection 1/2", 3/4” & 1 1/8"
Material (liquid parts) AISI 304 / PTFE
Material (electronic parts) Nylon 6 (PA)
Outside dimensions 192/156 x 51 x 40 mm
Weight 300 g
House design Front
Approvals
EMC test EN 61000-2
Indication
LED indication 4 x red
Accessories
Compressor adapter HBS/ADAP/FLANGE

APPLICATIONS

HBSO SSR

DISCLAIMER

Output Thread type Ordering code
NO 1/2" NPT HBSO1-SSR-2/NO-1
NC 1/2" NPT HBSO1-SSR-2/NC-1
NO 3/4" NPT HBSO1-SSR-2/NO-2
NC 3/4" NPT HBSO1-SSR-2/NC-2
NO 1/2" BSPP HBSO1-SSR-2/NO-5
NC 1/2" BSPP HBSO1-SSR-2/NC-5
NO 3/4" BSPP HBSO1-SSR-2/NO-6
NC 3/4" BSPP HBSO1-SSR-2/NC-6
NO 1 1/8" UNEF HBSO1-SSR-2/NO-7
NC 1 1/8" UNEF HBSO1-SSR-2/NC-7
NO 1/2" NPT HBSO2-SSR-2/NO-1
NC 1/2" NPT HBSO2-SSR-2/NC-1
NO 3/4" NPT HBSO2-SSR-2/NO-2
NC 3/4" NPT HBSO2-SSR-2/NC-2
NO 1/2" BSPP HBSO2-SSR-2/NO-5
NC 1/2" BSPP HBSO2-SSR-2/NC-5
NO 3/4" BSPP HBSO2-SSR-2/NO-6
NC 3/4" BSPP HBSO2-SSR-2/NC-6
NO 1 1/8" UNEF HBSO2-SSR-2/NO-7
NC 1 1/8" UNEF HBSO2-SSR-2/NC-7
     
Spare parts for HBSO-SSR-2    
Electronic part for HBSO1-SSR-2/NO   HBSO1-SSR-2/NO-EL
Electronic part for HBSO1-SSR-2/NC   HBSO1-SSR-2/NC-EL
Electronic part for HBSO2-SSR-2/NO   HBSO2-SSR-2/NO-EL
Electronic part for HBSO2-SSR-2/NC   HBSO2-SSR-2/NC-EL

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