Technical data
Input resistance
110 kΩ (ZED700/702)
100 + 30 Ω (ZED701)
Overload
approx. 50%
A/D converter
Delta-sigma
Accuracy (5mops)
0.02 % ±2 digits
Temperature drift
maximum 30 ppm/K
Nominal temperature
+22 °C ±2 K
Refresh rate
200 ms (5 mops), 2 ms (500 mops)
Power supply
6 / 9 /12 V from the ALMEMO
®
measuring instrument
Power consumption
approx. 7.5 mA (5 mops), approx. 9.5 mA (500 mops)
Connector colors
Housing ruby red, levers black
3.D7 Pt100 connector ZPD70x-FS
D7 Pt100 connector ZPD700-FS is used to record the sensor's temperature at the highest
possible level of precision across the entire range from -200.00 up to +850.00 °C without li-
nearization errors; it does so by means of an integrated 24-bit A/D converter. Since the
sensor does not depend on an evaluating unit for its overall accuracy, it can undergo cali-
bration and even multi-point adjustment independently. For a 3-wire configuration connec-
tor ZPD703-FS is available. The level of accuracy in this case depends on the difference in
the line resistances.
Measuring quantities and ranges - factory default settings
Designation
Quantity
Measuring range
Units Resolution
ZPD700-FS 4-wire
1. Pt100 10mops
B-01
DPO4
-200.00...+850.00
°C
0.01 K
ZPD703-FS 3-wire
1. Pt100 10mops
B-01
DPO3
-200.00...+850.00
°C
0.01 K
3.1.Pin assignment
4-wire connection
3-wire connection
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