Displacement sensor - Long Stroke

Technical data: Long Stroke Sensor

The long stroke sensor is used for analogue linear measurements of industrial refrigeration compressors in connection with capacity control. The sensor is available in both a standard and an EX edition. It has a measurement travel of max. 50-2000 mm, and can be calibrated for a minimum measurement travel of 50-80mm. The sensor sends an analogue 4-20 mA signal corresponding to max. movement. The sensor is designed for harsh environments in a refrigeration system, and it can handle vibrations and high pressure up to 100 bar.

Product features

 Sturdy and reliable design with a standard 4-20 mA output signal.
 Designed for the refrigeration industry – max. pressure up to 100 bar.
 Simple calibration for the specified travel.
 Split design which makes the sensor easy to install and service. The electronic part can be easily separated from the mechanical part.

Applications

Capacity control

Specifications

Power supply
Voltage24 AC/DC + 10%
Max load500 ohm
Electronic connectionDIN 0627 - M12 - 5 pins
Max current 50 mA
Output
Analog output4-20 mA
Environmental conditions
Ambient temperature-40...+85°C
Oil temperature-0...+85°C
Max pressure100 bar
Degree of protectionIP65
VibrationsIEC 68-2-6 (4g)
Mechanical specifications
Mechanical specificationAccording to customer demand
Material - liquid parts  Aluminium
Material - electronic partsAluminium
Size (mm)76 x 76 x length (L) mm
Design typeFront
Approvals
EMC testEN 61000-2
ATEX & UL Yes
Indication
LED-indicationRed and green LED behind finger screw
Configurations
ConfigurationWith push botton behind finger screw

Ordering code

Ordering code
Contact us on info@hbproducts.dk for further information.

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