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Highly
Precise Piezoresistive Transmitters Series 33 / 35 S
for Industrial Applications
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| These pressure transmitters have conventional analogue
outputs but are designed for industrial applications where the highest
accuracy is required. They combine the latest technologies of both
pressure sensor and electronic compensation.
The pressure sensor is a high stability piezoresistive device
designed for use in transmitters where accuracy and stability are
essential. The sensor is selected after severe testing under pressure
and temperature. The sensing component is a micro-machined silicon
chip of high sensitivity mounted in a floating arrangement. An
independent temperature sensor is mounted with the pressure sensor.
 Each Series 30 transmitter also integrates a digital interface
(RS485 halfduplex) which you can make use of: Connect the transmitter
to a PC or Laptop via the converter K106 (RS232-RS485). Two programmes
are offered: READ 30 and PROG30.
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Series 33
Male Pressure Port G1/4" |
Series 35 S
Pressure Port G1/2'', Flush Diaphragm |
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Pressure Ranges
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0,5...1000
bar (abs./rel.)
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Output Signal
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4...20 mA (2-Wire)
0...10 V (3-Wire)
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Total
Accuracy *
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typ. < 0,1
% FS
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max. < 0,2
% FS
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Long Term Stability typ.
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0,5 mbar
(< 2 bar)
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0,05 %FS
(> 2 bar)
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Storage-/Operating
Temperature Range
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-40...80°C
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Compensated Temperature
Range
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-10...80°C
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* - Linearity + Hysteresis + Repeatability
+ Temperature Coefficients
- Accuracy and Resolution are valid for Basic Pressure Range
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