Product Introduction
Applications of Duct-mounted Gas Monitoring Sensor GDMAS:
Control parking garage ventilation
Ensure OSHA air quality compliance in commercial buildings and factories
Duct-mounted Gas Monitoring Sensor GDMASHigh accuracy and stability:
Microprocessor-controlled... high accuracy, excellent stability
No calibration required... easy maintenance and operation
Metal oxide semiconductor (MOS) sensor
Multiple output options support various common applications:
Interface with building control systems, gas monitoring panels, or fan controls
Onboard relay for ventilation fan control
Selectable output: 4-20mA or 0-5V/0-10VDC for operational flexibility
Duct-mounted Gas Monitoring Sensor GDMASEnergy savings in parking garage ventilation control:
5-year warranty, long-life replaceable sensor element
Interface with control systems via 4-20mA or 0-5/0-10VDC output
Fail-safe relay alarm handles 5 amps for direct fan control
UL 2034 compliant 30-minute audible alarm concentration limit of 100 ppm... for easy troubleshooting
