Small High-temperature Pressure Transducer with built-in amplifier PWFA-PA 2 to 20MPa
The PWFA-PA is a M8 bolt-shaped flush diaphragm pressure transducer. It employs strain gauges as sensing element and is equipped with a built-in strain amplifier. Since the PWFA-PA is small sized and can be used for dynamic measurement in high temperature ranges, it is most suited to in-vehicle measurement of hydraulic oil pressure of engine, motor, transmission, oil pump and so on. A compact in-vehicle measurement system becomes possible because there is no need of combining an external amplifier. Its shape of M8 hexagonal bolt enables easy installation in a thread hole.
Protection ratings : IP 65 equivalent
- Features
- Excellent anti-vibration characteristics
- Measurement possible in high temperature ranges of up to 120 ℃
- Light weight of 45 g, which is less than half of conventional products
- Overall length after installation is 32 mm, which is less than one third of conventional products
- Easy-to-install bolt shape (M8 size)
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Specifications
Type Capacity Output voltage Non-linearity Temperature range PWFA-2MPA 2MPa 0.5 to 5 V 0.5 %RO -20 to +120 ℃ PWFA-5MPA 5MPa PWFA-10MPA 10MPa PWFA-20MPA 20MPa Output polarity
Measurement moves in the plus direction with regard to an increase in pressure.
