Series 7, miniature pressure transducer, gauge or absolute. Ranges up to 200 Bar, operating temperatures up to 80 deg C, low power consumption , 2 - 4 mA. Up to 600mV O/P at 4mA excitation.
The Series 7 pressure sensors are for medium pressure ranges, and are the smallest, lightest isolated OEM-sensors available. They have a diameter of only 15 mm without compromising quality and performance.
They should be preferred over Series 9 where smallest dimensions and low weight bring advantages.
Specifications
Excitation
Constant Current 0,5 to 5 mA; Specifications apply for 4 mA
Pressure Ranges
5...200 bar (abs.)
Dimensions
ø 15 x 5 mm
Linearity
typ. < 0,5 % FS
max. < 1,0 % FS
Comp. Temp. Range
0...50°C
-10...80°C
T.C. of Zero
< 0,1 mV / °C
< 0,2 mV / °C
T.C. of Sensitivity
< 0,01 % / °C
< 0,03 % / °C
Long Term Stability typ.
2 mV
3 mV
Signal
Ranges: 5...200 bar: nominal 600 mV FS
Note: For best linearity, the full scale signal should be kept low. At 100 mV FS, linearity of 0,1% is realisable. For highest performance with digital compensation, signals of 500...700 mV FS give best results. Silicon sensors start to fail at 600 mV, most at 750 mV, with extremes at 1000 mV at 1 mA excitation.
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Series 7 miniature pressure transducer
Series 7, miniature pressure transducer, absolute. Ranges up to 200 Bar, operating temperatures up to 80 deg C, low power consumption , 2 - 4 mA. Up to 600mV O/P at 4mA excitation.
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info@omniinstruments.net
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