RPU Series
Basic pressure sensors
4/5
E / 11702 / A
www.sensortechnics.com
OUTLINE DRAWINGS10
RPU...D6A (single inline pinning, 1 x 4), differential pressure devices
mass: 2 g
dimensions in mm
12,7
3 x 2,54
2,29
4 x 1,02
Ø 6,4
Ø 5,1
Ø 1,93
Ø 1,27
PIN 1
12,7
P2
4 3 2 1
P1
third angle projection
Specification notes:
1.
The maximum specified pressure which may be applied to the sensor without causing a permanent change in the output
characteristics.
2.
Span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure. Span is
ratiometric to the supply voltage.
3.
Non-linearity refers to the Best Straight Line fit, measured for offset pressure, full scale pressure and 1/2 full scale pressure.
4.
Error band of the offset voltage, span or bridge impedance in the specified temperature range, relative to the 25°C reading.
5.
Repeatability, the deviation in output readings for successive application of any given input pressure (all other conditions
remaining constant). Hysteresis, the error defined by the deviation in output signal obtained when a specific pressure point is
approached first with increasing pressure, then with decreasing pressure or vice versa (all other conditions remaining constant).
6.
Response time for 0 to full-scale pressure step change, readings taken at 10 % and 90 % of full-scale pressure.
7.
Long term stability of offset and span over a period over one year.
8.
The sensors might be used on both ports for media compatible with the components specified under "Media Compatibility".
9.
Other sealing materials are available on request. Minimum order quantities might be required.
10. Other pressure port styles, like barbed ones, luers, modular, M5, needle style or flow through connection, are
available on request. Minimum order quantities might be required.
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