HBLT-A2 NH3 Refrigerant Level Sensor
HBLT-A2 capacitive liquid level transmitters 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 PC 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.
Product features:
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Digital display |
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Controller built inside |
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Advanced setting for controlling modulating valve |
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3 parameters to set up the sensor |
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Easy diagnostics |
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The HBLT-A2 is a perfect solution under turbulent conditions like marine applications |
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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 |
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Proven and reliable design with process signal output of 4-20 mA |
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Designed for the industrial refrigeration industry – max pressure up to 100 bar & high protection class |
| Power supply | |
|---|---|
| Voltage | 24 AC/DC + 10% |
| Plug connection | M12, 5 pins – DIN 0627 |
| Output | |
| Analog output | 4-20 mA |
| Environmental conditions | |
| Ambient temperature | -30…+50°C |
| Refrigerant temperature | -60…+80°C |
| Max. pressure | 100 bar |
| Protection class | IP65 |
| Vibrations | IEC 68-2-6 (4g) |
| Mechanical specifications | |
| Thread connections | 3/4” NPT / BSP |
| Material – mechanical parts | AISI 304 / PTFE |
| Material – electronic parts | Nylon 6 (PA) |
| House type | Angle |
| Approvals | |
| EMC test | EN 61000-2 |
| Indication | |
| LED indication | Green, yellow, and red |
| Power supply | |
|---|---|
| Voltage | 24 AC/DC + 10% |
| Plug connection | M12, 5 pins – DIN 0627 |
| Output | |
| Analog output | 4-20 mA |
| Environmental conditions | |
| Ambient temperature | -30…+50°C |
| Refrigerant temperature | -60…+80°C |
| Max. pressure | 100 bar |
| Protection class | IP65 |
| Vibrations | IEC 68-2-6 (4g) |
| Mechanical specifications | |
| Thread connections | 3/4” NPT / BSP |
| Material – mechanical parts | AISI 304 / PTFE |
| Material – electronic parts | Nylon 6 (PA) |
| House type | Angle |
| Approvals | |
| EMC test | EN 61000-2 |
| Indication | |
| LED indication | Green, yellow, and red |
| Power supply | |
|---|---|
| Voltage | 24 AC/DC + 10% |
| Plug connection | M12, 5 pins – DIN 0627 |
| Output | |
| Analog output | 4-20 mA |
| Environmental conditions | |
| Ambient temperature | -30…+50°C |
| Refrigerant temperature | -60…+80°C |
| Max. pressure | 100 bar |
| Protection class | IP65 |
| Vibrations | IEC 68-2-6 (4g) |
| Mechanical specifications | |
| Thread connections | 3/4” NPT / BSP |
| Material – mechanical parts | AISI 304 / PTFE |
| Material – electronic parts | Nylon 6 (PA) |
| House type | Angle |
| Approvals | |
| EMC test | EN 61000-2 |
| Indication | |
| LED indication | Green, yellow, and red |
Inquiry
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