Overview
The SAFETAK GC90S-HCL Single-point Wall-Mounted Gas Monitoring Alarm is a device for detecting HCL (hydrogen chloride) toxic and harmful gases in non-explosion-proof environments. It is directly powered by a 220V AC power supply, has a corrosion-resistant die-cast aluminum housing with IP66 High Protection Rating, and can be connected to a Miscellaneous control linkage through an optional relay signal output.
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: with up to 120dB acoustic alarm and 360 ° high-intensity light alarm, it 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 misoperation; optional relay signal output can be connected to other control linkage devices.
Principle
The alarm uses a Sensor based on electrochemistry principle to continuously detect the target gas. When the detected HCL gas concentration reaches a preset low alarm point (5ppm) or high alarm point (10ppm), the device will trigger the sound and light alarm system and output the corresponding control signal.
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 device on the wall of the target monitoring area.
2. Connect the 220V AC power supply.
3. After the equipment is powered on, it enters the working state and starts to continuously detect the gas concentration.
4. If you need to perform maintenance settings, you need to enter the password to enter the maintenance menu for operation.
5. Optional external control devices can be connected as required (e.g. via 4-20mA signal or relay signal output).
Notice
• This product is suitable for non-explosion-proof environment, please do not use it in explosion-proof places.
• When installing and maintaining, please pay attention to prevent misoperation. The maintenance menu is password protected.
• Please ensure that the working Ambient Temperature is between -20~ 50 ℃, Humidity ≤ 95% RH and no condensation.
• Regularly check and maintain the equipment to ensure its detection accuracy and alarm function.
• Output signal connection to external devices, please ensure compliance with the relevant electrical safety regulations.