Metrological Specifications; Metrological Conditions - PCE CHAUVIN ARNOUX K 1 Manual De Instrucciones

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4.3. METROLOGICAL SPECIFICATIONS

Intrinsic errors
The errors specified below, correspond to measurements made in the reference conditions
(see Ch. 4.1).
On DC current
• K1 probe
Primary current
Error
• K2 probe
Primary current
Error
Graph of max. error as a function of a DC primary current : see in appendices,
page 47.
Graph of climatic conditions
Storage Use
-20 -10 0 10 20 30
Temperature in °C
1...10 mA
± (2% Vs ± 0.2 mV) ± (2% Vs ± 0.1 mV)
0.1...1 mA
± (3% Vs ± 2 mV)
16
Reference
40 50 60 70 80 90
10...120 mA 120 mA...4.5 A
1...12 mA 12...450 mA
± (2% Vs ± 2 mV)
± 1% Vs
± 1% Vs