W7 SIL2 Diathermic Oil Filled - Tension Output

W7 SIL2 Diathermic Oil Filled - Tension Output - SIL2

Brand: Gefran

The W7 series of Gefran, are pressure transmitters for using in High temperature environment

Explanation

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 trasmission of the pressure. The fluid-filled system assures the temperature stability. The phisical quantity is transformed in a electrical measure by means the thick film strain-gauge technology. The SIL2 certified version makes the product suitable for use in the Functional Safety applications, particularly in the process plants for the production of polymers, where it is an assential requirement.

Technical Information

Pressure ranges from: 0-17 to 0-1000 bar / 0-250 to 0-15000 psi

Accuracy: < ±0.25% FS (H); < ±0.5% FS (M)

Fluid-filled system for temperature stability

Oil filling meets FDA requirements CFR 178.3620 and CFR 172.878

SIL2 approvals for Functional Safety

1/2-20UNF, M18x1.5 standard threads; other types available on request

Other diaphragms available on request

Autozero function on board / external option

Drift Autocompensation function (SP version)

17-7 PH corrugated diaphragm with GTP+ coating