Operating Conditions; Metrological Specifications - Chauvin Arnoux PAC 12 Notice De Fonctionnement

4.2. OPERATING CONDITIONS

The instrument must be used in the following conditions to satisfy the safety of the user and the metrological
performance :
- Use indoors
≤
- Working altitude : 2000 m
≤
- Transportation altitude : 12 000 m
- Environmental conditions : see graph below

4.3. METROLOGICAL SPECIFICATIONS

All the errors are indicated as a % of Vs (value of the output voltage).
- Output impedance : 100 W
- Zero adjustment : ± 10 A by automatic step from 25 to 40 mA approx.
40 A range (10 mV/A)
„ Intrinsic error in the field of reference
Primary current 0.5 ... 40 A 40 ... 60 A
(on DC only)
Accuracy
≤ ≤
1.5 % + 5 mV 1.5 %
Graphs of typical relative error : see appendix, page 37.
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