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Sample Product P8/P108
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Sample Product P8/P108, Model P8/P108 Differential or Absolute Pressure Transducer
The Tavis Model P8 transducer is ideally suited to applications requiring very low differential pressure measurements. Available in pressure ranges as low as 0.01 psid, this differential pressure transducer features low power consumption and zero and full scale adjustments. The all welded stainless steel construction and a stable electronics package combine to produce an extremely accurate, but rugged unit.
All Tavis transducers can be supplied for corrosive media applications. Materials used for this purpose are 17-4 PH SS, 17-7 PH SS and Iconel . Specify model P108 for this feature.
Closer tolerances and higher temperature operation may be supplied. Consult factory for special requirements.
This unit is also available in a two wire 4 to 20 mA configuration. Add C following model number for this feature.
General Specifications
·
Electrical
·
Performance
·
Environmental
·
Features
General Specifications
Pressure Range
0 to 0.01 psi through 0 to 350 psi
Proof Pressure
20 psi or 200% F.S. (Higher proof pressures available. Consult factory)
Line Pressure
20 psia or 200% F.S. (Higher line pressures available. Consult factory)
Sensor Type
Variable Reluctance
Media
Liquids or gases compatible with 410 SS, 17-4 PH SS and Iconel
Electrical
Input Voltage
20 to 40 VDC
Max. Input Current
10
mA
Output Voltage
0 to 5 VDC
Max. Output Impedance
100
ohm
Max. Output Noise
15 mv P-P
Insulation Resistance
100 megohms min. at 100 VDC
Isolation Resistance
100 megohms min. at 100 VDC
Performance
Max. Static Error Band
± 0.5% F.S. (2)
Hysteresis
± 0.1% F.S. nom.
Repeatability
± 0.1% F.S. nom.
Max. Temperature Error
± 2.0% F.S. (2)
Frequency Response
Flat ±5% to 250 Hz
Max. Regulation
0.05% F.S. per volt
Resolution
Infinite
Environmental
Temperature Range
Compensated: -65ºF to +165ºF (2)
Operating: -65ºF to +200ºF
Vibration
20 g s Peak to 2000 Hz
Shock
100 g s, 11 ms
Humidity, Altitude, Rain, Fungus, Salt Spray, Sand and Dust
Unaffected
Features
High Accuracy
Long Term Stability
Stable Calibration
All Welded Construction
Very Low Pressure Ranges
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MORE IMAGES
·
Model P8/P108 Drawing
DOWNLOADS
Technical Bulletin #101
(PDF, 93KB)
Technical Bulletin #102
(PDF, 45KB)
Technical Bulletin #103
(PDF, 43KB)
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