Description: BXK3190-A12E flameproof design with the main structure, all input and output interface (into the sensor, keyboard, etc.) have adopted the safe design, explosion-proof instrument through a national security certificate, suitable for flammable and explosive gas for use in the instrument scales. High-precision analog-digital conversion technology and special anti-vibration technology software, AC and DC. Ex mark: Ex d [ia] ib
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