NH3 Refrigerant Level Sensor for Heat Pump Applications

Technical data: HBLT-A3

HBLT-A3 with external temperature compensation for heat pump applications.

HBLT-A3 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-A3 and the first version 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-A3 has the same digital display as the HBLT-A2 which differs from of the bar graph known from HBLT-A1 and HBLT-A3 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

With temperature compensation for heat pump applications
Digital display
Controller built inside
Advanced setting for controlling modulating valve
3 parameters to set up the sensor
Easy diagnostics
The HBLT-A3 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

Applications

HBLT A3 p receiver

HBLT A3 heat pump01 Web

 

Specifications

Connection diagram

HBLT A2 ELECTRICAL INSTALLATION

Drawing

HBLT A3 Komp R1 002Web

 HBLT A3 Komp eksplodedR1 002Web

Power supply
Voltage24 AC/DC + 10%
Plug connectionM12, 5 pins - DIN 0627
Output
Analog output 4-20 mA
Environmental conditions
Ambient temperature-30...+50°C
Refrigerant temperature-60...+80°C
Max. pressure100 bar
Protection classIP65
VibrationsIEC 68-2-6 (4g)
Mechanical specifications
Thread connections3/4” NPT / BSP
Material - mechanical partsAISI 304 / PTFE
Material - electronic partsNylon 6 (PA)
House typeAngle
Approvals
EMC testEN 61000-2
Indication
LED indicationGreen, yellow, and red

Ordering code

Length / threadValve typeOrdering code with LED
200 mm / 3/4" BSPP HBLT-A3-2-6
300 mm / 3/4" BSPP HBLT-A3-3-6
400 mm / 3/4" BSPP HBLT-A3-4-6
500 mm / 3/4" BSPP HBLT-A3-5-6
600 mm / 3/4" BSPP HBLT-A3-6-6
700 mm / 3/4" BSPP HBLT-A3-7-6
800 mm / 3/4" BSPP HBLT-A3-8-6
900 mm / 3/4" BSPP HBLT-A3-9-6
1000 mm / 3/4" BSPP HBLT-A3-10-6
1100 mm / 3/4" BSPP HBLT-A3-11-6
1200 mm / 3/4" BSPP HBLT-A3-12-6
1300 mm / 3/4" BSPP HBLT-A3-13-6
1400 mm / 3/4" BSPP HBLT-A3-14-6
1500 mm / 3/4" BSPP HBLT-A3-15-6
1700 mm / 3/4" BSPP HBLT-A3-17-6
2500 mm / 3/4" BSPP HBLT-A3-25-6
3000 mm / 3/4" BSPP HBLT-A3-30-6
200 mm / 3/4" NPT HBLT-A3-2-2
300 mm / 3/4" NPT HBLT-A3-3-2
400 mm / 3/4" NPT HBLT-A3-4-2
500 mm / 3/4" NPT HBLT-A3-5-2
600 mm / 3/4" NPT HBLT-A3-6-2
700 mm / 3/4" NPT HBLT-A3-7-2
800 mm / 3/4" NPT HBLT-A3-8-2
900 mm / 3/4" NPT HBLT-A3-9-2
1000 mm / 3/4" NPT HBLT-A3-10-2
1100 mm / 3/4" NPT HBLT-A3-11-2
1200 mm / 3/4" NPT HBLT-A3-12-2
1300 mm / 3/4" NPT HBLT-A3-13-2
1400 mm / 3/4" NPT HBLT-A3-14-2
1500 mm / 3/4" NPT HBLT-A3-15-2
1700 mm / 3/4" NPT HBLT-A3-17-2
2500 mm / 3/4" NPT HBLT-A3-25-2
3000 mm / 3/4" NPT HBLT-A3-30-2
Electronic part for HBLT-A3 HBLT-A3-EL
200 mm / 3/4" BSPPModulatingHBLT-A3/C-2-6
300 mm / 3/4" BSPPModulatingHBLT-A3/C-3-6
400 mm / 3/4" BSPPModulatingHBLT-A3/C-4-6
500 mm / 3/4" BSPPModulatingHBLT-A3/C-5-6
600 mm / 3/4" BSPPModulatingHBLT-A3/C-6-6
700 mm / 3/4" BSPPModulatingHBLT-A3/C-7-6
800 mm / 3/4" BSPPModulatingHBLT-A3/C-8-6
900 mm / 3/4" BSPPModulatingHBLT-A3/C-9-6
1000 mm / 3/4" BSPPModulatingHBLT-A3/C-10-6
1100 mm / 3/4" BSPPModulatingHBLT-A3/C-11-6
1200 mm / 3/4" BSPPModulatingHBLT-A3/C-12-6
1300 mm / 3/4" BSPPModulatingHBLT-A3/C-13-6
1400 mm / 3/4" BSPPModulatingHBLT-A3/C-14-6
1500 mm / 3/4" BSPPModulatingHBLT-A3/C-15-6
1700 mm / 3/4" BSPPModulatingHBLT-A3/C-17-6
2500 mm / 3/4" BSPPModulatingHBLT-A3/C-25-6
3000 mm / 3/4" BSPPModulatingHBLT-A3/C-30-6
200 mm / 3/4" NPTModulatingHBLT-A3/C-2-2
300 mm / 3/4" NPTModulatingHBLT-A3/C-3-2
400 mm / 3/4" NPTModulatingHBLT-A3/C-4-2
500 mm / 3/4" NPTModulatingHBLT-A3/C-5-2
600 mm / 3/4" NPTModulatingHBLT-A3/C-6-2
700 mm / 3/4" NPTModulatingHBLT-A3/C-7-2
800 mm / 3/4" NPTModulatingHBLT-A3/C-8-2
900 mm / 3/4" NPTModulatingHBLT-A3/C-9-2
1000 mm / 3/4" NPTModulatingHBLT-A3/C-10-2
1100 mm / 3/4" NPTModulatingHBLT-A3/C-11-2
1200 mm / 3/4" NPTModulatingHBLT-A3/C-12-2
1300 mm / 3/4" NPTModulatingHBLT-A3/C-13-2
1400 mm / 3/4" NPTModulatingHBLT-A3/C-14-2
1500 mm / 3/4" NPTModulatingHBLT-A3/C-15-2
1700 mm / 3/4" NPTModulatingHBLT-A3/C-17-2
2500 mm / 3/4" NPTModulatingHBLT-A3/C-25-2
3000 mm / 3/4" NPTModulatingHBLT-A3/C-30-2
Electronic part for HBLT/C-A3ModulatingHBLT/C-A3-EL
200 mm / 3/4" BSPPStepperHBLT-A3/S-2-6
300 mm / 3/4" BSPPStepperHBLT-A3/S-3-6
400 mm / 3/4" BSPPStepperHBLT-A3/S-4-6
500 mm / 3/4" BSPPStepperHBLT-A3/S-5-6
600 mm / 3/4" BSPPStepperHBLT-A3/S-6-6
700 mm / 3/4" BSPPStepperHBLT-A3/S-7-6
800 mm / 3/4" BSPPStepperHBLT-A3/S-8-6
900 mm / 3/4" BSPPStepperHBLT-A3/S-9-6
1000 mm / 3/4" BSPPStepperHBLT-A3/S-10-6
1100 mm / 3/4" BSPPStepperHBLT-A3/S-11-6
1200 mm / 3/4" BSPPStepperHBLT-A3/S-12-6
1300 mm / 3/4" BSPPStepperHBLT-A3/S-13-6
1400 mm / 3/4" BSPPStepperHBLT-A3/S-14-6
1500 mm / 3/4" BSPPStepperHBLT-A3/S-15-6
1700 mm / 3/4" BSPPStepperHBLT-A3/S-17-6
2500 mm / 3/4" BSPPStepperHBLT-A3/S-25-6
3000 mm / 3/4" BSPPStepperHBLT-A3/S-30-6
200 mm / 3/4" NPTStepperHBLT-A3/S-2-2
300 mm / 3/4" NPTStepperHBLT-A3/S-3-2
400 mm / 3/4" NPTStepperHBLT-A3/S-4-2
500 mm / 3/4" NPTStepperHBLT-A3/S-5-2
600 mm / 3/4" NPTStepperHBLT-A3/S-6-2
700 mm / 3/4" NPTStepperHBLT-A3/S-7-2
800 mm / 3/4" NPTStepperHBLT-A3/S-8-2
900 mm / 3/4" NPTStepperHBLT-A3/S-9-2
1000 mm / 3/4" NPTStepperHBLT-A3/S-10-2
1100 mm / 3/4" NPTStepperHBLT-A3/S-11-2
1200 mm / 3/4" NPTStepperHBLT-A3/S-12-2
1300 mm / 3/4" NPTStepperHBLT-A3/S-13-2
1400 mm / 3/4" NPTStepperHBLT-A3/S-14-2
1500 mm / 3/4" NPTStepperHBLT-A3/S-15-2
1700 mm / 3/4" NPTStepperHBLT-A3/S-17-2
2500 mm / 3/4" NPTStepperHBLT-A3/S-25-2
3000 mm / 3/4" NPTStepperHBLT-A3/S-30-2
Electronic part for HBLT/S-A3StepperHBLT/S-A3-EL
200 mm / 3/4" BSPPPWMHBLT-A3/PWM-2-6
300 mm / 3/4" BSPPPWMHBLT-A3/PWM-3-6
400 mm / 3/4" BSPPPWMHBLT-A3/PWM-4-6
500 mm / 3/4" BSPPPWMHBLT-A3/PWM-5-6
600 mm / 3/4" BSPPPWMHBLT-A3/PWM-6-6
700 mm / 3/4" BSPPPWMHBLT-A3/PWM-7-6
800 mm / 3/4" BSPPPWMHBLT-A3/PWM-8-6
900 mm / 3/4" BSPPPWMHBLT-A3/PWM-9-6
1000 mm / 3/4" BSPPPWMHBLT-A3/PWM-10-6
1100 mm / 3/4" BSPPPWMHBLT-A3/PWM-11-6
1200 mm / 3/4" BSPPPWMHBLT-A3/PWM-12-6
1300 mm / 3/4" BSPPPWMHBLT-A3/PWM-13-6
1400 mm / 3/4" BSPPPWMHBLT-A3/PWM-14-6
1500 mm / 3/4" BSPPPWMHBLT-A3/PWM-15-6
1700 mm / 3/4" BSPPPWMHBLT-A3/PWM-17-6
2500 mm / 3/4" BSPPPWMHBLT-A3/PWM-25-6
3000 mm / 3/4" BSPPPWMHBLT-A3/PWM-30-6
200 mm / 3/4" NPTPWMHBLT-A3/PWM-2-2
300 mm / 3/4" NPTPWMHBLT-A3/PWM-3-2
400 mm / 3/4" NPTPWMHBLT-A3/PWM-4-2
500 mm / 3/4" NPTPWMHBLT-A3/PWM-5-2
600 mm / 3/4" NPTPWMHBLT-A3/PWM-6-2
700 mm / 3/4" NPTPWMHBLT-A3/PWM-7-2
800 mm / 3/4" NPTPWMHBLT-A3/PWM-8-2
900 mm / 3/4" NPTPWMHBLT-A3/PWM-9-2
1000 mm / 3/4" NPTPWMHBLT-A3/PWM-10-2
1100 mm / 3/4" NPTPWMHBLT-A3/PWM-11-2
1200 mm / 3/4" NPTPWMHBLT-A3/PWM-12-2
1300 mm / 3/4" NPTPWMHBLT-A3/PWM-13-2
1400 mm / 3/4" NPTPWMHBLT-A3/PWM-14-2
1500 mm / 3/4" NPTPWMHBLT-A3/PWM-15-2
1700 mm / 3/4" NPTPWMHBLT-A3/PWM-17-2
2500 mm / 3/4" NPTPWMHBLT-A3/PWM-25-2
3000 mm / 3/4" NPTPWMHBLT-A3/PWM-30-2
Electronic part for HBLT/PWM-A3PWMHBLT/PWM-A3-EL

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