User manual

7 Equipment
107
 Phase error (45...65 Hz):
Current
range
10…200 A
200…1000 A
Phase error
 2.5
 2
 ratio: 1 mV/1 A
 frequency range: DC...5 kHz
 output impedance: 100 Ω
 DC zero adjustment range: ±10 A
 noise: DC up to 1 kHz: 1mVp-p (or 1 Ap-p)
DC up to 5 kHz: 1.5mVp-p (or 1.5 Ap-p)
1 Hz up to 5 kHz: 0.5mVp-p (or 0.5 Ap-p)
 Additional errors:
 caused by current frequency: 65..440 Hz: -2%
440..1000 Hz: -5%
1..5 kHz: -4 dB
 caused by battery voltage: ≤1 A/V
 caused by temperature:  300 ppm/C or 0.3%/10C
 caused by relative humidity in the10…85% range:
≤0.5%
 caused by position of 20 mm conductor:
DC up to 440 Hz: 0,5%
DC up to 1 kHz: <1%
DC up to 2 kHz: <3%
DC up to 5 kHz: <10%
 caused by a parallel conductor with the 50…60 Hz AC, at 23 mm from the clamp:
<10 mA/A
 caused by the 400 A/m (50 Hz) external magnetic field on the centered conductor
<1.3 A
 common mode rejection ratio 65 dB A/V (50…400 Hz)
 Other data
 insulation type: double, according to IEC 61010-1
 measuring category acc. to IEC 61010-1: III 600 V,
 protection rating acc. to IEC 60529:
IP 30
 power supply: 9 V battery (6LR61, 6LF22, NEDA 1604)
 operating time with alkaline battery: about 120 h
 dimensions: 237 × 97 × 44 mm
 weight: about 520 g
 maximum measured conductor diameter:
39 mm
 clamp lead length: 1.5 m
 operating temperature: –10C…+55C
 humidity: 85% RH
 height:  2000 m
 electromagnetic compatibility: IEC 61000-6-3:2008
IEC 61000-6-2:2008