Overview
The SAFETAK GC90S-CO (2000ppm) Single-point Wall-Mounted Gas Monitoring Alarm is a device for detecting carbon monoxide (CO) gas in non-explosion-proof environments. The alarm is directly powered by a 220V AC power supply, features a corrosion-resistant die-cast aluminum housing, an IP66 Protection Rating, a maintenance menu password lock function, and an optional relay signal output for connection to Miscellaneous control linkage equipment.
Features
1. Ultra-high Protection Rating: IP66 protection, good waterproof and dustproof performance, die-cast aluminum shell corrosion resistance, with strong electromagnetic Shielding performance.
2. High product mass: Sensor adopts international good brand, high detection accuracy and short reaction time.
3. High-intensity, diverse alarm system: the product has an audible alarm of up to 120dB; 360 ° high-intensity light alarm, which is clearly visible at a distance.
4. Two display modes are available: LCD and LED.
5. Humanized design: Maintain the menu password lock to prevent workers from misusing; optional relay signal output can be connected to other control linkage devices.
Principle
The alarm uses electrochemistry principle Sensor to continuously detect carbon monoxide (CO) gas. The Sensor converts the gas concentration signal into an electrical signal, and after processing by the internal circuit, displays the concentration value through the display screen, and triggers a sound and light alarm when the gas concentration reaches the preset alarm point.
Applications
Petroleum, petrochemical, metallurgical and other industrial sites of non-explosion-proof places, gas stations, boiler rooms, laboratories, Food processing and other sites and office environments.
Standards
GB12358-2006 "Working environment Gas detection alarm instrument General technical requirements"
Steps
1. Install the alarm wall mount at the designated location.
2. Connect the 220V AC power supply.
3. After the equipment is powered on, it enters the preheating and self-test state.
4. After the device stabilizes, the display will show the current gas concentration.
5. Parameter settings (such as alarm points) can be made through the maintenance menu (password required).
6. The alarm enters the continuous monitoring state. When the gas concentration reaches the Alarm threshold, the sound and light alarm and relay action are automatically triggered.
Notice
• This product is suitable for non-explosion-proof environment, please do not use it in explosion-proof area.
Installation location should avoid direct sunlight, rain, strong electromagnetic interference and severe vibration.
• Regularly calibrate and maintain the alarm to ensure detection accuracy.
• Enter the password when operating the maintenance menu to prevent unauthorized personnel from misusing.
Do not disassemble or modify the equipment yourself.
• Pay attention to the working Ambient Temperature (-20~ 50 ℃) and Humidity (≤ 95% RH, no condensation) requirements of the equipment.