Delta OHM HD35AP series, Руководство по эксплуатации

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HD35
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V1.12
TAB. 8.7.3: Characteristics of terminal header inputs of HD35EDH instrument:
Pt100 / Pt1000
Measuring range -200…+650 °C
Resolution 0.1 °C
Accuracy ± 0.1 °C (excluding probe error)
Sensor coefficient α
=0.00385 °C
-1
Connection 2, 3 or 4 wires
Thermocouple
Thermocouple type
K, J, T, N, E. The inputs are not isolated, use thermocouples with isolated
hot junction.
Measuring range type K: -200…+1370 °C type J: -100…+750 °C type E: -200…+750 °C
type T: -200…+400 °C type N: -200…+1300 °C
Resolution 0.1 °C
Accuracy
(excluding probe error)
type K: ± 0.1 °C (< 600 °C) type E: ± 0.1 °C (< 300 °C)
± 0.2 °C (> 600 °C) ± 0.2 °C (> 300 °C)
type N: ± 0.1 °C (< 600 °C) type J: ± 0.1 °C
± 0.2 °C (> 600 °C) type T: ± 0.1 °C
Input 0/4…20 mA
Shunt resistance
Internal (50
Ω
)
Resolution 16 bit
Accuracy ± 2 µA
Inputs 0…50 mV and 0…1 V
Input Resistance
100 M Ω
Resolution 16 bit
Accuracy ± 0.01% f.s.
Inputs for counting the switchings of a voltage-free contact
Switching frequency 50 Hz max.
Hold Time 10 ms min.
Potentiometer input
Potentiometer
Typically 10 k
Ω
Resolution 16 bit
Accuracy ± 0.01% f.s.