The W3 series of Gefran, are pressure transducers for using in High temperature environment. The main characteristic of this series is the capability to read temperature of the media up to 315°C. The constructive principle is based on the hydraulic tra-
smission of the pressure. The fluid-filled system assures the temperature stability.
The phisical measure is transformed in a electrical measure by means the strain-gauge technology.

Pressure ranges from: 0-35 to 0-1000 bar / 0-500 to 0-15000 psi	Accuracy: <±0.25% FSO (H); <±0.5% FSO (M)
Fluid-filled system for temperature stability	Oil filling meets FDA requirements CFR 178.3620 and CFR 172.878
Oil filling volume: W30 (30mm ); W31-W32-W33 (40mm )	1/2-20UNF, M18x1.5, standard threads; other types available on request
Standard diaphragm is a 17-7 PH stainless steel GTP coating corrugated diaphragm

 

 

Gefran W3 Series Data Sheet

Gefran W3 Series Data Sheet (old design)

Gefran W3 Series Broschure

Gefran W3 Series Installation Manual

Gefran W3 Series Instruction and Maintenance Manual

Gefran W3 Series Operation Manual