MODEL P25VI Voltage Output (Isolated) Differential Gage, Absolute, and Vacuum Transducer
The Model P25VI pressure transducer provides high accuracy and reliability at a
low cost. Standard output is 0 to 5 VDC with a 2.5 mA nominal current draw.
Signal input is isolated from transducer output.
0 to 1.0 psi through 0 to 1000 psi
0 to 2” H2O through 0 to 1000 psi
0 to 2” H2O through 0 to 500 psi
30” Hg through N/A
20 psi or 200% Full pressure range
350 psi Full scale of 5 psi or less. 800 psi ÷ Full scale greater than 5 psi
*Some change in zero and sensitivity can be expected
25 oz nominal
Variable Reluctance
Non corrosive liquids or gases in either or both pressure ports
ELECTRICAL
Input Voltage
Input Current
Output
Output Noise
Output Impedance
Insulation Resistance
Adjustment Range:
Zero
Span
12 to 50 VDC
2.5 mA nominal
0 to 5 VDC
15 mv P to P max
150 ohms max
100 megohms at 100 VDC min
± 5.0% F.S. min
± 5.0% F.S. min
PERFORMANCE
Static Error Band *
Temperature Error *
Regulation
Resolution
Temperature Range: *
Operating
Compensated
Humidity, Rain, Fungus, Sand, and Dust
30˚F to 130˚F
-65˚F to 225˚F
Unaffected
*Static Error Band is defined
as the maximum allowed
deviation from a best fit straight line which minimizes errors
due to non-linearity, hysteresis,
resolution, and non-repeatability.
*Temperature Error is defined as the maximum allowed deviation from a best fit straight line
which minimizes errors due to temperature over the range of
+ 30°F to + 130°F.
*Higher temperature operation may be supplied. Consult
factory for special requirements.
(1)
A special low power unit is available, which operates on 5 VDC and draws 0.7 mA nominal.
