USB-C connector [rated IP68] allows for off-the shelf cabling options
Onboard heater to prevent the impact of condensation
Enhanced EMC protection
Plug-and-Play functionality. Each detector contains all the necessary optics, electronics, and firmware to provide a linearized, temperature-compensated output.
Digital Output Options
RS485 Modbus output
RS232 UART
Analogue Output
4-20mA
0.2-4.0V
Open Collector
Overview
PST gas detectors are designed with patented nondispersive infrared technology for the detection and measurement of the presence of refrigerant gases. To meet the growing need for lower global warming potential (GWP) refrigerant gases, Dynament offers detectors for both flammable (A3, A2, A2L) and non-flammable (A1) refrigerants. Dynament NDIR detectors have a twenty-year history of meeting and exceeding gas detection needs in the most challenging of environmental applications.
The Axiom series platform provides a linearized, high-resolution measurement of refrigerant gases over the lower explosive limit range.
The Axiom Infrared Gas Detector, developed by Process Sensing Technologies (PST), is an advanced leak detection device using non-dispersive infrared (NDIR) technology to accurately measure refrigerant gases and provide early warning indication of refrigerant leaks.
The detector uses an infrared source, a detector, and an optical filter. When exposed to refrigerant gases, the detector measures the absorbed infrared radiation to quantify the leak accurately.
The Axiom detector is certified to UL60335-2-40, supporting regulations aimed at reducing global warming potential by accurately detecting potential leaks from lower GWP refrigerants that are categorized as lightly combusitble (A2L). The UL 60335-2-40 safety standard includes specific requirements for control logic, testing, and certification of HVAC products using A2L refrigerants, ensuring safety measures are triggered if refrigerant leaks occur.
By enabling early detection and mitigation of refrigerant leaks, the Axiom detector helps reduce greenhouse gas emissions and promotes environmental sustainability.
The detector is suitable for HVAC, automotive, and industrial refrigeration applications, providing continuous monitoring and early leak detection in various systems.
