Pressure Transmitter
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Pressure TransmitterG1/4 Flush type Pressure Transmitter

Intrinsic Safety Explosion-proof Barrier Zener-barrier(Approval)

Pressure sensor [Intrinsic Safety Explosion-proof Barrier Zener-barrier(Approval)]
 Model: VFM or VFM combined with MLT661 explosion-proof display

Recommended barriers

Manufacture name Cooper Industries Japan K.K.
(Former: MTL Instruments)
Type Zener-barrier Insulation barrier Insulation barrier + Explosion-proof display
Name of product (Model) MTL7787 + MTL5541 MTL5541+MTL661
Explosion-proof structure rating Exia Ⅱ CT4 Exia Ⅱ CT4 -

Intrinsically safe explosion-proof construction

Items Contents
Model name VFM-A6-□□MP
Main body of sensor + Indicator + Safety barrier(Barrier)
Explosion-proof structure type Intrinsic safety explosion-proof structure (ia)
Ignition temperature or explosion class of target gas or steam Ⅱ CT3
Rating Circuit: Allowable voltage 28V, Allowable current 93mA, Allowable electric power 0.65W
Internal inductance: 0.021mH
Internal capacitance: 0.061µF
Measurement pressure: Main body of sensor rating capacity
Ambient temperature: 60°C
Explosion-proof structure type No. TC18814