HBSLT/C-A2-2.8 HB Products Smart Level Sensor NH3 - Modulating Valve Control

HBLT-A2 capacitive liquid level sensors are used to measure liquid levels in refrigerant vessels. The sensor transmits a current signal from 4 to 20 mA (4 mA when the transmitter does not register liquid - and 20 mA when the entire transmitter is surrounded by liquid).HBLT-A2 capacitive liquid level sensors are used to measure liquid levels in refrigerant vessels. The sensor transmits a current signal from 4 to 20 mA (4 mA when the transmitter does not register liquid - and 20 mA when the entire transmitter is surrounded by liquid).

The difference between the new HBLT-A2 and the HBLT-A1 is the electronic head. We have used the electronic head from our HBLC sensor, which gives more opportunities in the HB Tool for configuration with 3 parameters to set up the sensor HBLT-A2 has a digital display instead of the bar graph known from HBLT-A1 and HBLT-A2 is an intelligent sensor with a built-in microprocessor. It emits a 4-20 mA signal, which is proportional to the sensor's set range of measurement. Apart from the 4-20 mA signal the sensor also has a built-in controller. The controller can be set-up with all the parameters necessary for controlling a modulating motor valve.

The sensor can be delivered with a cable for direct supply to and control of motor valves. The sensor is delivered in a version without integrated cable (named HBLT) and a version with cable for direct control of valves (named HBSLT).

Product Features:

• Digital display
• Controller built inside
• Advanced setting for controlling modulating valve
• 3 parameters to set up the sensor
• Easy diagnostics
• The HBLT-A2 is a perfect solution under turbulent conditions like marine applications
• Split design which makes it possible to make easy installation and diagnostics
• The electronic part can be easily disconnected by loosening the threaded nut / union nut
• Proven and reliable design with process signal output of 4-20 mA
• Designed for the industrial refrigeration industry - max pressure up to 100 bar & high protection class