Thiết bị đo lưu lượng nước NJ81,NJ82,NJ83 Nagano keiki Vietnam

Model No. NJ81, NJ82, NJ83

Intrinsic Safety Explosion-Proof Construction Differential Pressure Digital Flowmeter

These products are differential pressure digital flowmeters whichi use a KJ92 2-wire differenthial pressure transmitter whith an intrinsically safe explosion-proof construction. Conforming to IEC intrinsically safe explosin-proof specification, they can be used in ZONE 0 areas where an explosive gas always exists. (Explosion class:Exia Ⅱ CT4)

Feature

Easy-to-read LED backlit LCD display is extremely visible in dark places and at night. 
Built-in scaling function allows adjustment of the display and output range.
Six-digit displacement can be displayed alternately with the scaling display or independently.
Because an insulated safety barrier is used, Type A intrinsically safe explosion-proof grounding work is unnecessary.

Thiết bị đo lưu lượng nước NJ81,NJ82,NJ83 Nagano keiki Vietnam