Air Safety
Universal Gas Detector
The PureAire Universal Gas Detector is ideal for facilities requiring continuous monitoring of toxic and corrosive gases. The transmitter is designed to be connected to a dedicated, renewable gas sensor which is programmed for a specific type of gas in parts-per-million (ppm). This gas detector is well suited for environments such as laboratories, hospitals, food refrigeration, pharmaceutical manufacturers, and, for any industry applications where toxic, corrosive gases including, but not limited to, ammonia, HF, hydrogen, HCL, bromine, chlorine, sulfur dioxide are used. PureAire’s renewable, long-life sensors will last up to 8 years in a normal environment and can be recharged with electrolyte on the user’s own site.
- Transmitter connects to any PureAire toxic or corrosive gas sensor
- Plug & play sensor sets the transmitter gas & measurement range
- Dual-level user-adjustable alarm relays
- 4-20mA analog output (Active)
- Built-in horn & visual alarm LEDs
- Electronics continuously check sensor & systems status
- Low-cost, long-life renewable sensor
- Quick, easy sensor calibration
- Optional remote cable for monitoring up to 30 feet from the transmitter
- Connects to PLC or SCADA controller
- UL, CUL, and CE Approvals
- 24V DC Power supply included
The PureAire Universal Gas Detector is a compact gas monitor that’s ideal for protecting workers from toxic and corrosive gas exposures in the workplace. It consists of a generic transmitter/controller connected to a dedicated, renewable gas sensor that automatically inputs the gas and measurement range. Designed as a stand-alone monitor, the Universal Gas Detector can also be connected to any programmable logic controller or SCADA system.
The heart of the system is a smart renewable sensor cell that’s programmed with the specific gas and measurement range information. Simply plug the sensor into any Universal Gas Detector transmitter and it’s ready to go. When servicing the sensors, they can be recharged with fresh electrolyte and dynamically gas calibrated in the maintenance shop away from the transmitter.
Sampling Method
Diffusion. (Optional: sensor can be remote up to 30 feet from the transmitter)
Available Gases
ammonia, bromine, chlorine, fluorine, hydrogen bromide, hydrogen chloride, hydrogen cyanide, hydrogen fluoride, hydrides, hydrazine, nitrogen dioxide, phosphine, and sulfur dioxide. Other gases are available; consult PureAire.
Accuracy
± 10% of full scale
Sensor Type
Renewable electrochemical self-checking sensor with built-in microprocessor
Sensor Life
3 to 8 years under normal conditions
• Pharmaceutical
• Hospitals
• Cleanrooms
• Laboratories
• Refrigeration
• Semiconductor