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CO2 Liquid Level Switch HBSC2

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CO2 Liquid Level Switch HBSC2

CO2 Liquid Level Switch HBSC2

HBSC2 is a level switch for detecting liquid CO2 in refrigeration systems. Typically, it is installed in/on the receiver, but it is also suited for installation in other locations where a level indication is needed.

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CO2 Liquid Level Switch HBSC2

HBSC2 is a level switch for detecting liquid CO2 in refrigeration systems. Typically, it is installed in/on the receiver, but it is also suited for installation in other locations where a level indication is needed. The sensor's measurement principle makes it unique for these purposes, since the properties of the measurement principle as well as its special construction allows it to withstand high pressure and low refrigerant temperatures.

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

Features

  • Complete solution with sensor and transmitter in one unit.
  • Simple to install by one thread sleeve. A cost optimised solution.
  • LED indication of power supply and alarm status.
  • Unique split design which make it easy to install and make diagnostic.
Download manual

TYPES

Output Thread type Ordering code
PNP / NO 3/4″ NPT HBSC2-PNP/NO-2
PNP / NC 3/4″ NPT HBSC2-PNP/NC-2
PNP / NO 3/4″ BSPP HBSC2-PNP/NO-6
PNP / NC 3/4″ BSPP HBSC2-PNP/NC-6
NPN / NO 3/4″ NPT HBSC2-NPN/NO-2
NPN / NC 3/4″ NPT HBSC2-NPN/NC-2
NPN / NO 3/4″ BSPP HBSC2-NPN/NO-6
NPN / NC 3/4″ BSPP HBSC2-NPN/NC-6
Spare parts for HBSC2
Electronic part for HBSC2-PNP/NO HBSC2-EL/PNP/NO
Electronic part for HBSC2-PNP/NC HBSC2-EL/PNP/NC
Electronic part for HBSC2-NPN/NO HBSC2-EL/NPN/NO
Electronic part for HBSC2-NPN/NC HBSC2-EL/NPN/NC

 

TECHNICAL SPECS

Power supply
Voltage 24 V AC/DC + 10%
Current consumption < 200 mA
Max current output Max 50 mA
Plug connection ISO4400/DIN 43650 – 4 pins
Output
Transistor output PNP or NPN
Contact function NC or NO
Environmental conditions
Ambient temperature -30…+50°C
Max pressure 150 bar
Protection degree IP54 *
Vibrations IEC 60068-2-6 (4g)
Mechanical specifications
Thread connection 3/4″
Material – liquid parts AISI 304 / PTFE
Materiale – electronic parts Nylon 6 (PA)
Approvals
EMC test EN 61000-2
*For outdoor and low temperature application use low temperature type with built-in heater

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