CO2 Switch

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.
Markets:
• Industrial Refrigeration
• Commercial Refrigeration
Features and Benefits:
• Complete solution with sensor and transmitter in one unit.
• Simple to install by one thread sleeve. A cost optimized solution
• LED indication of power supply and alarm status
• Unique split design which make it easy to install and make diagnostic. The electronic part can be easily dismounted from the mechanical part by 2 small screws.
Application:
• Receivers
• Anywhere level indication is required

Oil Switch

HBSO1 (PAO, PEO & 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 trans-critical CO2 refrigeration systems.
Market:
• Industrial Refrigeration
Features and Benefits:
• Proven and reliable sensor with NPN/PNP transistor output and NO/NC contact function
• Split design which makes it easy to install and make diagnostic. The electronic part can be disconnected easily by 2 screws.
• Designed for the industrial refrigeration industry - max pressure up to 150 bar
• Clear LED indication
• Temperature range 0...90°C

High Temperature Oil Switch

HBSO-SSR-1/xx-x/HT is a high temperature level switch for detecting common lubricating oils in refrigeration systems. The level switch is used for all oil types (PAO, PEO, mineral oil and PAG oil). 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 trans-critical CO2 refrigeration systems.

Markets:
• Industrial Refrigeration

Features and Benefits:
• Proven and reliable sensor with solid state relay output and NO/NC contact function
• Designed for the industrial refrigeration industry - max pressure up to 150 bar
• Clear LED indication
• Split design which makes it easy to install and make diagnostic. The electronic part can be disconnected easily by 2 screws
• Temperature range +80...+120°C

Application:
• Installed in/on the compressor and the oil separator
• Also suited for installation in other locations in the oil system

HFC Refrigerant Switch

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.
Markets:
• Industrial Refrigeration

Features and Benefits:
• Proven sensor technology for simple transistor 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.
Application:
• Refrigerant Vessels
• Pump Separators
• Economisers
• Heat Exchangers

NH3/HFC Switch- Low Temp

HBSR-SSR-1/IP is a level switch for detecting liquid 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 required. 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.
Markets:
• Industrial Refrigeration
Features and Benefits:
• Reliable design with electronic solid state output and contact function NO or NC
• Designed for the industrial refrigeration industry - max pressure 100 bar
• Clear LED indication at level detection
• Split design which make it possible to mount and make diagnostic without emptying tanks for refrigerant. The electronic part can be dismounted simply by turning two small screws.
Application:
• Receiver
• Also suited for installation in other locations where a level indication is required

Level Switches- HBS Series