HFC Refrigerant Switch - 24 V AC/DC

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.

 

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. The electronic part can be disconnected easily by 2 screws.

Applications

HBSR tank

Specifications

Connection diagram

hb switches

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 50 mA
Plug connectionDIN 43650 - 4 pins
Output
Transistor outputPNP/NPN 
Contact functionNC or NO
Environmental conditions
Ambient temperature-30...+50°C
Refrigerant temperature-60...+80°C*
Max pressure100 bar
Protection degreeIP65
VibrationsIEC 68-2-6 (4g)
Mechanical specifications
Thread connection3/4" NPT or BSPP
Material - liquid partsAISI 304 / PTFE
Material - electronic partsNylon 6 (PA)
Dimensions210x52x40
Weight300 g
House designFront
Approvals
EMC testEN 61000-2

Ordering code

OutputThread typeOrdering 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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