We develop advanced sensors for:

Industrial refrigeration
01
Commercial Refrigeration
02
Heat pumps
03

Liquid Level Switch

Technical data: HBSR-HFC

HBSR-HFC is a level switch for the detection of common HFC refrigerants.

Typically it is installed in/on the refrigerant vessels, pump separators, economisers or heat exchangers.

The sensor is built to resist high pressure and low temperatures.

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Product features

Proven sensor technology for simple transsistor output PNP/NPN and NO/NC contact function.
Designed for the industrial refrigeration industry - max pressure 100 bar.
Clear indication with LED when refrigerant is detected.
Split design which makes it easy to install and make diagnostic on. 

Applications

HBSR tank

Specifications

Connection diagram

electrical connection unicap

Drawing

HBSR


* Max temperature specified for R134a.

For R410a, R507, R22, R1234ze & R1234yf the max temperature is +40 °C.

 

Power supply
Voltage24 V AC/DC + 10%
Current consumption< 10 mA
Max. current outputMax 200 mA
Plug connectionIS=4400/DIN 43650 - 4 pins
Output
Transistor outputPNP/NPN 
Contact functionNC or NO
Environmental conditions
Ambient temperature-30...+50°C
Max pressure100 bar
Protection degreeIP54 *
VibrationsIEC 68-2-6 (4g)
Mechanical specifications
Thread connection3/4" NPT or BSPP
Material - liquid partsAISI 304 / PTFE
Material - electronic partsNylon 6 (PA)
Approvals
EMC testEN 61000-2
*For outdoor and low temperature application use low temperature type with built-in heater

Ordering code

PNP / NO3/4" NPTHBSR-HFC-PNP/NO-2 PNP / NC3/4" NPTHBSR-HFC-PNP/NC-2 PNP / NO3/4" BSPPHBSR-HFC-PNP/NO-6 PNP / NC3/4" BSPPHBSR-HFC-PNP/NC-6 NPN / NO3/4" NPTHBSR-HFC-NPN/NO-2 NPN / NC3/4" NPTHBSR-HFC-NPN/NC-2 NPN / NO3/4" BSPPHBSR-HFC-NPN/NO-6 NPN / NC3/4" BSPPHBSR-HFC-NPN/NC-6 Spare parts for HBSR-HFC Electronic part for HBSR-HFC-PNP/NO HBSR-HFC-EL/PNP/NO Electronic part for HBSR-HFC-PNP/NC HBSR-HFC-EL/PNP/NC Electronic part for HBSR-HFC-NPN/NO HBSR-HFC-EL/NPN/NO Electronic part for HBSR-HFC-NPN/NC HBSR-HFC-EL/NPN/NC

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