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JYB-KGH Explosion Proof Pressure Transmitter

The product model:JYB-KGH
Manufacturers:Collihigh
The production:China
Attention index:1468
Use

Methane and coal mine's pressure measurement;pressure system control of mine fan, diesel locomotive, ventilation tunnel, mine pumping station equipment and so on; used for high purity hydrogen or containing a high percentage of hydrogen mixture gas


Characteristic

Imported diffusion silicon core , suitable for  precision measurement of different medium and different temperature stress

explosive-proof design, full stainless steel laser welding, anticorrosive, shockproof, waterproof

Through electrical equipment thermal stability and hot and humid experiment of class one

Strong resistance of overload ability, impact and interference

Reverse polarity, anti surge, and over-voltage over-current protection

Long working life, high reliability

Coal mining explosive-proof  certification



Parameters
measuring range any range within 020MPa,5kPa is the smallest range
Power supply DC 24V12V32V
Load capacity current mode≤500Ω (DC 24V)
voltage mode≥3KΩ
accuracy class  grade 0.2 (range  from 70kPa to 5MPa )
 grade 0.5(range  from 5kPa to 70kPa; 5 MPa to 20 MPa)
medium temperature 20℃~60
environment temperature 20℃~60
Response time ≤ 50ms
Hysteresis and repeatability ± 0.2F.S
long-term stability ± 0.5F.S/y
nonlinear ± 0.2F.S
Over load pressure two times of range
electrical connection cable
process connection M20 × 1.5  and others
The external parts material Ordinary stainless steel/316stainless steel
Ex mark ExdI Mb
Ex No. CNEX13.2772

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