Chauvin Arnoux P01120073Clip-on ammeter adapter 39 mm P01120073 用户手册

20

Graph of typical phase shift as a function of a 50 Hz AC primary current:
see appendices, page 63.

- Rise time from 10 to 90% Vs: 

≤

 70 µs

- Fall time from 90 to 10% Vs: 

≤

 70 µs

- Output noise:

from DC...1 kHz

≤

 1 mV or 1 A DC

from DC...5 kHz

≤

 1.5 mV or 1.5 A DC

from 1 Hz...5 kHz

≤

 500 µV rms  or 0.5 A rms

■

Maximum distortion of the frequency on the measurement (to be added to the error in the
reference range): 1% rdg from 65 to 440 Hz, 3.5% rdg from 440 to 2000 Hz and -3 dB from
2 kHz to 10 kHz. See graph of typical error as a function of the frequency, in appendices,
page 66.

■

Battery voltage: 

≤

 0.1% / V

■

Temperature: 

≤

 300 ppm /°C or 0.3% rdg /10°C

■

Humidity 10...85 % RH at ambient temperature: 

≤

 0.5%

■

Position of a conductor of 

∅

 20 mm : from DC...440 Hz

< 0.5%

from DC...1 kHz

< 1%

from DC...2 kHz

< 3%

from DC...2 kHz

< 10%

■

Adjacent conductor carrying an AC current 50 Hz, at 23 mm from the clamp: < 10 mA/A

■

Distortion of an external field of 400 A/m (50 Hz) on centred cable: < 1.3 A

■

Common mode rejection: > 65 dB A / V

■

Residual magnetism: < 4 mA/A

- Watertightness: IP 30 in accordance with IEC 529
- Clamping capacity: 1 cable 

∅

 39 mm (or 2 cables 

∅

 25 mm)

1 busbar of cross section 50 x 12.5 mm

- Outside dimensions of clamp: 237 x 97 x 44 mm
- Fitted lead: 1.5 m
- Weight: 520 g

- Drop height: to IEC 68 -2-32
- Protection from shocks: 100 g in accordance with IEC 68-2-27
- Vibrations: to IEC 68-2-6

Primary current

10...200 A

200...1000 A

Phase shift

≤

 2°

≤

 1.5°

■

Phase error (45...65 Hz)