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BTEL5000 / PTUL5000 Series
Precision very low differential pressure transmitters
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June 2008 / 094
www.sensortechnics.com
Specification notes:
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IP 67 protection for BTEL/PTUL5...A is given with locked connector only.
Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element.
This is the highest pressure which can be applied to any port at any time. At the same time the differential pressure
between the ports H and L must not exceed the maximum proof pressure.
Non-linearity refers to the Best Straight Line fit measured for offset, full scale span and 1/2 full scale span.
Long term stability is the change in output after one year or 1 million pressure cycles.
Thermal effects tested and guaranteed from 0...50 °C relative to 25°. All specifications shown are relative to 25°C.
Calibrated after minimum 3 minutes warm-up time.
Full scale span is the algebraic difference between the positive full scale output and zero pressure offset.
Higher pressure applied to port H.
Test are in accordance with EN61000-6-2, April 1999.
The minimum supply voltage is directly proportional to the load resistance seen by the transmitter. For more details see the
load limitation diagram.
CE-labelling is in accordance with 89/336/EEC.
LOAD LIMITATION
4...20 mA output version
operating
0
200
400
10
20
1000
600
800
Ohm
1200
30
Vsupply
V
range
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