The GS-300 line of gas detectors is engineered to function seamlessly as a streamlined autonomous solution or a reliable field-level element of our advanced analogue and addressable systems.
The GDHP line of integrated gas detectors is specifically designed for HVAC and refrigeration applications with extended-lifespan and low-maintenance requirements.
The H-400 line of autonomous gas detectors provides a reliable monitoring solution for CH4, LPG, CO and refrigerant gasses in residential environments.
The H-300 line of addressable gas detectors provides a flexible solution for centralized monitoring in residential or commercial spaces such as hotels, hospitals, apartment complexes and etc.
The GA-ADR addressable controller offers easy setup and flexible operation. Connect, monitor and configure up to 247 detectors on a single Modbus serial line. Create automation zones and expand the system through our modular architecture.
The GA-300 controller is an easy-to-use, cost-effective solution for projects that require 1-4 detection zones. It is a highly reliable analogue unit, equipped with all necessary functionality for industrial and commercial detector monitoring.
The list of potentially hazardous substances in HVAC-R applications is long and diverse. From hotels, schools and hospitals to mechanical rooms, underground parking and industrial refrigeration, a wide array of target substances, technological considerations and regulatory requirements must be observed. Selecting and employing the appropriate gas detection system is an essential step towards mitigating associated combustion, toxicity and asphyxiation risks.
In applications like hotels, dormitories, hospitals, and office buildings, Variable Refrigerant Flow (VRF) systems are commonly used. However, the high-volume design of VRF technology presents challenges, especially in multi-tenant settings. This is the case because a refrigerant leak in such systems can directly release the entire refrigerant charge into a room, posing an asphyxiation risk, particularly in occupied spaces. Furthermore, such incidents incur significant repair and recharge expenses, as well as a negative environmental impact.
To address this risk, safety standards such as EN 378 stipulate leak detection systems as a necessary safety requirement for centralized heating and refrigeration systems.
Gas detection applications such as industrial refrigeration, machine rooms, underground parking and etc., tend to place detectors in more demanding environments, which is reflected in regulatory requirements. Therefore, the challenges of these environments need to be addressed in order ot ensure the safety of assets and personnel. More specifically, this refers to higher enclosure protection grades and greater sensor stability.
In terms of monitored substances, the combustion, toxicity and asphyxiation risks of commonly used refrigerants such R-22, R-134a, and R-404A, NH3, CO2, HCS and HFCS, among others, need to be considered and effectively alleviated. The growing array of commonly used A2L, A2 and A3 flammable refrigerants also demands increased attention from a regulatory perspective.