Datcon DT1310 Series, Руководство по эксплуатации

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DT1310 xx xx
20220128-V0
39
10. Appendix
10.1. Technical specification
Robbanásbiztonsági adatok
Certification: BKI18ATEX0004 X, BKI18ATEX0004 X/1
Marking:
II (1) G [Ex ia Ga] IIC
II (1) D [Ex ia Da] IIIC
-20 °C
≤ Ta ≤ +50 °C
Maximum voltage: 250 Vrms (power suply and signal output)
Ex safety data
Uo Io Po Co Lo
Pt / resistor / potentiometer input
8.75 V 3.6 mA 8 mW 5 μ F 1000 mH
Input parameters
Input signal: Pt100 / Pt500 / Pt1000 sensor or
resistance / potentiometer
Connection: 4 / 3 / 2 wire
Measuring current: 880 μ A (Pt1000: 250 μ A)
Sensor dissipation 80 μ W (sensor temp.: 0 ºC)
270 μ W (sensor temp.: 800 ºC)
Resistance of wire: 100 ohm (max.)
Measurement range: -200 - +800 ºC
0-400
Ω , 0-4000 Ω
Number of correction points: 3
Output parameters
Output signal: DC current / DC voltage
Output ranges: 4-20 mA / 0-20 mA
2-10 V / 0-10-V
Overload: 21 mA or 10.5 V
Scaling: Linear, with optional start- and end values
Burden resistance (current output): <500 ohm
Load resistance (voltage output): >500 ohm
Output resistance: >5 Mohm (current output)
500 ohm (voltage output)
Error @ 25 ºC ±2 ºC: 0.1 ºC + 0.05%
Temperature coefficient: Typ.: 25 ppm / ºC; max.: 50 ppm / ºC
Supply-voltage effect: practically zero