product name： | Explosion proof air quality detector |
Model： | MAQXX-A-P3 |
version： | V1.0 |
Creator： | He Genwen |
reviewed by： | Yuan Chao |
Instrument Description
The explosion-proof air quality detector adopts high-performance intelligent gas sensors and is an online detection instrument that can continuously monitor toxic and harmful gases/combustible gases/oxygen/carbon dioxide/temperature and humidity/carbon monoxide/hydrogen sulfide/SF6 and VOC gases. The detector can be used with over 30 types of plug and play intelligent sensors, with an overall explosion-proof and waterproof structure, stable signal, high sensitivity and accuracy.
main features
>Imported sensors
High detection accuracy, fast response during detection, and wider application range
>Instrument display
Industrial grade display, visually displaying real-time concentration and detection curve of the instrument
>Signal output
Standard three wire 4-20mA output or RS485 standard Modbus protocol output, compatible with various control alarm, PLC, DCS and other control systems, and can achieve remote monitoring
>Alarm point settings
Can set primary and secondary alarm points
>Explosion proof level
Exd Ⅱ CT6 explosion-proof design, IP66 protection level
>Equipment functions
Supports sensor plug and play, independent design of display screen and motherboard
Supports infrared remote control function, can be operated without opening the cover
Supports relay output and can control external devices such as solenoid valves and fans
Supports wireless signal output and TCP/IP protocol output (optional function)
Supports solar or lithium battery power supply (optional function)
>Applicable location:
Petroleum, petrochemical, metallurgy, environmental protection, gas, fire protection, municipal, pipe gallery, chemical, shipping, power, process control, sewage treatment, emergency rescue monitoring and other industries
Main technical parameters：
Shell material | Metal case | zero drift | ≤±1%（F.S/year） |
Communication protocol | Modbus | Installation method | Wall Mount |
protection grade | IP66 | power supply | DC24V |
OUTPUT | RS485/4-20mA optional | Scope of use | -20~50℃/0-95%RH |
