Datcon DT7001, Руководство по эксплуатации

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DT7001
20171206-V1
21
9. Appendix
9.1. Technical specification
Intrinsically safety data:
Certification: BKI 15 ATEX 0037 X, BKI 15 ATEX 0037 X/1
Marking:
II 2G Ex ia IIC T4 Gb
(-20 °C < Ta < +60 °C)
Warning! Electrostatic hazard. Clean the instrument housing with a moist cloth and
detergent!
Ex safety data:
Ui [V] Ii [mA] Pi [W] Ci [nF] Li [mH]
28 100 0.7 37 506
Input parameters:
Input signal: dry air
Measuring ranges: see the table below
Overdrive: < 1000 Pa measuring range 1500 Pa,
> 1000 Pa measuring range 150 %
Measuring ranges [Pa]
*
0-50 0-500 -10 - +50
0-100 0-1000 -50 - +50
0-250 0-2000 -100 - +100
0-300 0-5000
*on request other measuring ranges are also available
Output parameters:
Output signal: 4-20 mA, DC current
Over range: 24 mA
Accuracy @ 23°C± 2°C: 50 Pa ±4%
100 Pa ±3%
250 Pa, 300 Pa, 500 Pa ±2%
>1000 Pa ±1,5%
Temperature effect: 0.8% / 10 °C @ +10 - +50 °C
Supply-voltage effect: Practically zero
Response time: 0.5 ms (10-90%)