Air check 
Advantage Methyl Bromide Monitor
- Detects Methyl Bromide at TLV levels
- “Smart” sensor electronics continuously checks sensor, flow and system status
- Built-in user selectable local dual level alarms with relay output
- Local gas concentration digital display
- 4-20 mA analog output
- Low cost renewable sensor cell
- Enhanced self-diagnostics capability decreases downtime and maintenance costs
The Air check
Methyl Bromide Monitor is a compact, tractive continuous gas monitoring system designed to monitor in hazardous areas. The system uses our proprietary renewable electrochemical sensor cell combined with a long life pyrolizer to provide tremely sensitive and specific Methyl Bromide monitoring. Unlike traditional LEL solid-state detectors, the Air check
pyrolizer technology is tremely sensitive and capable of detecting parts-per-million concentrations of Methyl Bromide at TLV levels without being affected by humidity or other environmental conditions.
The heart of the monitoring system is a long life pyrolizer designed to convert
Methyl Bromide to an electrochemically active gas detected on PureAire’s
renewable sensor cell. And the low cost renewable sensor cell offers the
lowest annual preventative maintenance materials at about $75 per year
for electrolyte replacement. The Air check
electronics,
pyrolizer, sample pump and sensor cell are housed in a Nema 4 weather proof
enclosure.
The instrument’s “smart” circuitry continuously monitors sensor cell status and sampling system performance. Continuous sensor cell operation is transmitted via 4-20mA signal to PureAire controllers, PLC’s or remote alarm systems. Should a system error occur, the Air check
outputs a specific mA signal to remote alarm/control systems to immediately alert control room personnel.
Low Annual Operation Cost
The PureAire Air check
has the lowest annual maintenance costs of any gas monitoring system on the market. PureAire’s Renewable Sensor cells are easily recharged with electrolyte right in the field at approximately 20% ofthtthth the cost of disposable sensor cell type systems. Recharge costs typically run about $35.00 per sensor every 6 months. Combined with our built-in, low power pyrolizer, and long life sample pump, the Air check
will lower your annual operation costs. When compared to competitive gas monitors, it will pay for itself in just a few years.
Connects to DCS and PLC Controls
The Air check Methyl Bromide Monitor is 24VDC powered and transmits continuous gas concentration levels to any distributive control system, programmable logic controller or PureAire’s proprietary single and multichannel controllers. The Air check
Monitor can be operated remote up to 1,000 meters, 0.6 miles from centralized distributive control systems.
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