New ammonia gas leakage alarm sensor

Date: 15 April 2021

The HBGS gas alarm sensor is now available in three versions. 

• Ammonia:  0-1.000 ppm
• Ammonia:  0-5.000 ppm
• CO2:         0-10.000 ppm
All three versions are based on the same technology. They have an analog 4-20 mA output and three alarms which can be configured within the measuring window.  
The ammonia versions have a cell lifetime of minimum two years whereas the CO2 version has a lifetime of 5 years.

NH3 Gas Leakage Alarm/Sensor
Product Series: HBGS

HBGS fulfils the requirements for gas leakage measurement in accordance with F-GAS regulation EU/517/2014. HBGS exists in two versions and detects NH3(R717) in a range of 0-1000 ppm or 0-5000 ppm. It is an independent unit that must be supplied with 24 V DC. It has 3 built-in digital alarm outputs and one analog 4-20 mA output. The sensor can be set up using a PC with the HB Configuration Tool. The sensor element has a lifetime of 2 years and can easily be replaced. On the front, you can find 4 integrated LEDs for display of the supply (green) as well as 3 alarm levels (red, orange, and yellow). Similarly, there is a reset button in case an alarm is triggered. The sensor is factory calibrated and comes with a calibration certificate as well as preconfigured alarm limits. Verification during the lifetime can be done with high gas concentrations. The sensor can be used in areas where cleaning solvents are used. A built-in heating element ensures the functionality down to -30 ° C ambient temperatures.