By using a microcontroller controller to process various data uploaded by gas detectors, functions such as data display and output control are ultimately completed.
The design, manufacturing, and inspection of this product comply with the following national standards:
GB 3836.2-2010 "Explosive Atmosphere Part 2: Equipment Protected by Flameproof External" d ""
GB 12476.1-2013 "Electrical equipment for use in environments with combustible dust - Part 1: General requirements"
GB 12476.5-2013 Electrical equipment for use in environments with combustible dust - Part 5; Shell protection type "tD"
GB 12358-2006 General Technical Requirements for Workplace Gas Detection and Alarm Devices
GB 4208-2017 "Degrees of Protection Provided by Enclosures (IP Code)"
Features
☆ Display the concentration of the detected gas.
☆ Fault alarm, high and low alarm.
☆ Field screen display, including backlight, with larger and clearer text, and when the device alarms, the backlight turns red.
☆ Infrared remote control input, no need to open the cover operation, more convenient.
☆ Supports three different types of sound and light outputs, corresponding to faults, low alarms, and high alarms.
☆ Zero adjustment, calibration, and testing functions.
☆ Output DC4-20mA standard signal.
☆ Supports RS485, dual bus LoRa， Flexible and versatile communication methods.
Equipped with high-performance ARM microprocessors that are easy to operate.
☆ Three way relay (250V 5A) output, automatically opens the fan and solenoid valve.
☆ Can cyclically store 40 high and low alarm records.
Toxic gas detectors can achieve conversion between mg/m ³ and μ mol/mol.