WD series Oil-filled melt pressure transducers - DP404 CAN OPEN digital output
Features
- The WD series of Gefran, are pressure transmitters 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 transmission of the pressure.
- The fluid-filled system assures the temperature stability.
- The physical measure is transformed in a electrical mea-sure by means the strain-gauge technology.
- Digital output signal with DP404 CAN OPEN communication protocol
- Transmission frequency (Baud rate): 10 Kbaud to 1 Mbaud (default 500 Kbaud)
- Software / Hardware selection of Baud rate and ID nodes
- Operation with 1 or 2 settable alarm limits
- "Autozero" for temperature compensation
- Zero and span drift compensation
- 80% FSO calibration signal
- Pressure ranges: 0-35 to 0-2000 bar / 0-500 to 0-15000 psi
- Extensimetric measurement principle with Wheatstone jumper
- Precision: < ± 0.25% FSO (H); < ±0.5% FSO (M)
- Hydraulic transmission system to guarantee temperature stability.
- Protection level: IP65
- Standard threading: 1/2-20 UNF, M18x1.5; other versions on request
- Stainless steel 17-7 PH diaphragm with TiN (titanium nitride) coating
- Other types of diaphragm on request
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