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| ＊各製品のカタログは上記の会員専用ページよりＰＤＦにてご覧頂けます。（英文） |
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Piezoresistive OEM Pressure Transducer Series
10
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| The Series 10 pressure transducers cover all pressure ranges from
100 mbar to 1000 bar. They have been produced for over 20 years and
are the premium product of the KELLER OEM-line. They are all delivered
with engraved serial number and electrical leadouts. Several millions
of these pressure transducers are in use world-wide in a variety
of different applications. Main fields of application are: Level
technology, pneumatics, hydraulics, avionics. |
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Excitation
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Constant Current 0,5 to 5 mA;
Specifications apply for 4 mA
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Pressure Ranges
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0,1...1000
bar (abs./rel.)
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Dimensions
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o 19 x 15 mm
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Linearity
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typ. < 0,25
% FS
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max. < 0,5
% FS
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Comp. Temp. Range
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0...50°C
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-10...80°C
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T.C. of Zero
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< 0,05 mV / °C
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< 0,1 mV / °C
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T.C. of Sensitivity
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< 0,01 % / °C
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< 0,02 % / °C
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Long Term Stability typ.
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1 mV
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2 mV
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Signal
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Ranges: 0,1...1
bar: 400 mV / bar
Ranges: 2...1000 bar: 600...1000 mV FS
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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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