The MI1MGD-CH2O series is compact, lightweight, small, and easy to use.
This is a formaldehyde detector with a data logger function that does not require specialized knowledge. It has obtained IECEx, ATEX, and CNEX certifications, with an explosion protection rating of Ex ia I Ma, Ex ia IIC T4 Ga. It can be applied in factory explosive gas mixed zones 0, 1, and 2 (grades IIA, IIB, IIC, temperature groups T1 to T4) and in coal mines as well.
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■Specifications Detection Method: Diffusion Type Principle: Electrochemical Measurement Range: Refer to the details below Resolution: Refer to the details below Response Time: ≤60 seconds (T90) Power On: Automatic test, automatic zero calibration, maximum value (MAX), minimum value (MIN), STEL, TWA value display Units: Can switch between μmol/mol, ppm, and mg/m3 with one key, and concentration values are automatically converted by the system. Display: Segment code LCD display Calibration Platform: Changes, functional tests, and calibration operations can be performed at the docking station (optional). Data Recording: 1000 sets of data records (100,000 data) and 100 sets of event records Alarm: 95dB buzzer (@30cm), vibration alarm and red bar flashing, alarm display on screen, diagnostic alarm, low battery alarm, mandown alarm, all sensor alarm values are changeable Battery: 3.7V rechargeable lithium battery with a capacity of 2300mA Wireless Transmission: Bluetooth transmission function (optional), Lora transmission function (optional) Operating Time: 18 hours, charging time <6 hours Certification
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■Purpose Underground construction, water supply and drainage facilities, chemical plants, pharmaceutical factories and laboratories, civil engineering construction sites, urban gas facility construction, underground communication facility construction, oil and gas drilling, agriculture (silos), basements, warehouses, tanks, ship holds, etc., and other environments where there is a possibility of formaldehyde gas leakage.
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