NH3 SENSORS
AMMONIA REFRIGERANT LEVEL SENSOR HBLT-A1



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INTRODUCTION

HBLT capacitive liquid level transmitters are used to measure liquid levels in refrigerant vessels.

The HBLT transmits an active 4-20 mA signal which is proportional to the liquid level.

4 mA when the transmitter does not register liquid and 20 mA when the entire transmitter is surrounded by liquid

The 4-20 mA signal from HBLT can be used in conjunction with a controller e.g HBLT-C1 to control the liquid level.

TECHNICAL DETAILS

Proven and reliable design with process signal output of 4-20 mA.
Split design makes it easy install and make diagnostic. The electronic parts can be easily disconnected with 2 small screws.
Simple calibration function and the possibility to reduce the effect of liquid peaks.
Designed for the industrial refrigeration industry - max pressure up to 100 bar & high protection degree.

SPECIFICATIONS

Connection diagram

HBLT-A1 eldiagram

Drawing

refrigerant level sensor

 

Power supply
Voltage 24 AC/DC + 10%
Max. possible resistance 500 ohm
Plug connection DIN 43650 - 4 pins
Output
Analog output  4-20 mA
Environmental conditions
Ambient temperature -30...+50°C
Refrigerant temperature -60...+80°C
Max. pressure 100 bar
Protection degree IP65
Vibrations IEC 68-2-6 (4g)
Mechanical specifications
Thread connections 3/4” NPT & 1" BSP
Material - liquid parts AISI 304 / PTFE
Material - electronic parts Coated aluminium
House type Front
Approvals
EMC test EN 61000-2
Indication
Bargraph indication Red LED
Configurations
Configuration Push button

APPLICATIONS

HBLT C1 pump control

DISCLAIMER

Length / thread Ordering code without LED Ordering code with LED
280 mm / 1" BSP HBLT-A1-2.8 HBLT-A1B-2.8
500 mm / 1" BSP HBLT-A1-5 HBLT-A1B-5
800 mm / 1" BSP HBLT-A1-8 HBLT-A1B-8
1000 mm / 1" BSP HBLT-A1-10 HBLT-A1B-10
1200 mm / 1" BSP HBLT-A1-12 HBLT-A1B-12
1500 mm / 1" BSP HBLT-A1-15 HBLT-A1B-15
1700 mm / 1" BSP HBLT-A1-17 HBLT-A1B-17
2200 mm / 1" BSP HBLT-A1-22 HBLT-A1B-22
3000 mm / 1" BSP HBLT-A1-30 HBLT-A1B-30
6" / 3/4 NPT HBLT-A1-6U HBLT-A1B-6U
8" / 3/4 NPT HBLT-A1-8U HBLT-A1B-8U
10" / 3/4 NPT HBLT-A1-10U HBLT-A1B-10U
12" / 3/4 NPT HBLT-A1-12U HBLT-A1B-12U
15,3" / 3/4 NPT HBLT-A1-15.3U HBLT-A1B-15.3U
19,2" / 3/4 NPT HBLT-A1-19.2U HBLT-A1B-19.2U
23,1" / 3/4 NPT HBLT-A1-23.1U HBLT-A1B-23.1U
30" / 3/4 NPT HBLT-A1-30U HBLT-A1B-30U
35" / 3/4 NPT HBLT-A1-35U HBLT-A1B-35U
45" / 3/4 NPT HBLT-A1-45U HBLT-A1B-45U
50" / 3/4 NPT HBLT-A1-50U HBLT-A1B-50U
55" / 3/4 NPT HBLT-A1-55U HBLT-A1B-55U
65" / 3/4 NPT HBLT-A1-65U HBLT-A1B-65U
85" / 3/4 NPT HBLT-A1-85U HBLT-A1B-85U
105" / 3/4 NPT HBLT-A1-105U HBLT-A1B-105U
120" / 3/4 NPT HBLT-A1-120U HBLT-A1B-120U
Electronic parts HBLT-A1-EL HBLT-A1B-EL

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