ATEX Melt Pressure Transmitter – WF Series Oil Filled Explosion Proof
The entire amplifier/sensor assembly of the WF Series ATEX Melt Pressure Transmitter is packaged in a stainless steel welded enclosure with a conduit cable fitting. This metal enclosure is completely sealed from the atmosphere, and is approved to meet hazardous area requirements.
The WF converts applied pressure at the point of measurement to a proportional voltage output signal. An amplifier converts the strain gage signal to a 4-20 mA output. The small capillary tube filled with a special medium isolates the amplifier from potential thermal damage.
Factory Mutual approved Explosion proof for Class I, Division 1, Groups A, B, C, D, and Dust-Ignition proof for Class II, Division 1, Groups E, F, G
- Other approvals: CE, NEMA 4/IP65
- High-level output 2-wire, 4-20 mA
- Accuracy: <±0.25% FSO (H); <±0.5% FSO (M)
- Internally generated 80% calibration signal (R-Cal)
|Accuracy||<±0.25% FSO (H); <±0.5% FSO (M)|
|Thread Types||1/2-20 UNF thread standard, M18x1.5 also available|
|Diaphragm Materials||17-7 PH corrugated diaphragm with TiN (Titanium Nitride) coating standard|
|Supply Voltage||12-30 VDC (24 VDC rec.)|