STX-PA Smart Gas Detector
- Available for dozens of hazardous gases, including ammonia, arsine, chlorine, fluorine, HCL, HF, phosphine and silane
- Local back-lit, digital concentration display
- Local alarm, visual LED and audible alarm
- Programmable, dual-concentration alarms with dedicated hard contact alarm relays and 4 to 20 mA output to PLC or other distributive controls
- Self-testing and checking “watch-dog circuitry (warns of low-sensor electrolyte, sensor faults, and other problems which may interrupt monitoring) with system status alarm relay
- Low power 24 VDC operation
- NEMA 4X or IP65 water-resistant housing for outdoor use
- Perfect for OEM monitoring
The STX-PA Smart Gas Detector is a completely self-contained gas detector, suitable for a wide range of hazardous gases. It consists of a sensitive and specific electrochemical gas sensor and transmitter. This fully integrated system may be used as a stand-alone gas monitor, as well as a remote gas sensor in a centralized life-safety surveillance system.
The monitor features user-programmable dual-level concentration alarms, built-in alarm relays, and 4-20 mA output, local digital readout, and audio and visual alarm indicators. It utilizes a renewable type sensor, which requires a minimum of maintenance, and will last 5+ years under normal operating conditions.
This detector can be used to monitor gas cabinets, valve manifold boxes, process tools, laboratory fume hoods, dry and wet scrubbers, exhaust duct, and ambient indoor and outdoor environments.
Don’t Overlook Total Cost of Ownership When Purchasing a Gas Monitor
In this article, we compare the ongoing costs associated with several different detection technologies with various PureAire detection systems. Hopefully, the information it contains will help you better evaluate competitive bids and make more informed purchasing decisions.
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“Our chlorine sensors don’t drift.” We know, you’ve heard this claim before. Only to be disappointed. And the reason is simple. Most electrochemical chlorine sensors rely on an acidic electrolyte. As a result, they’re hygroscopic. So changes in humidity often cause false positives or adversely affect sensitivity. Either way, chlorine safety at your plant suffers.
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