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Rev: 1117
P/N: n/a
ECO: n/a
3.8 Electrical data
(xDT4xx X-xx-xxx-xx)
Configuration
4-arm Wheatstone bridge
strain gauge with int. amplifier
Output signal
3,33 mV/V ± 2 %
Supply voltage
10 VDC (recommended)
min.6 VDC, max.12 VDC
Calibration function
80 % ± 0,5 % of full scale
(room temperature)
output by externally connecting contacts E and F
Leakage resistance
> 1000 MΩ at 50 V
3.9 Temperature influence
Housing
Max. housing temperature
± 120 °C
Zero shift due to temperature change on the housing
xDA420 series
±0,2% full scale /10°C typ.
xDA460 series
±1,0% full scale /10°C typ.
Sensitivity shift due to temperature change on the housing
xDA420 series
< 0,1 % f. s. / 10 °C typ.
(35 and 50 bar
< 0,2 % f. s. / 10 °C) typ.
xDA460 series
< 0,4 % f. s. / 10 °C typ.
Diaphragm (in contact with media)
Maximum temperature at the diaphragm
400 °C
Zero shift due to temperature change on the diaphragm
xDT 420 series
<0,2 bar / 10 °C typ.
xDT 460 series
< 0,4 bar / 10 °C typ.
