SEFRAM MW 3380 Notice D'utilisation page 24

Pince ampèremétrique 1000a ac
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Shock vibration :
Sinusoidal vibration per MIL-T-28800E
(5 ~ 55 Hz, 3g maximum).
1-3 Electrical Specifications
Accuracy is ±(% reading + number of
digits) at 23°C ± 5°C < 80%RH.
Temperature coefficient :
Add 0.2 x (Specified accuracy) / °C, < 18°C,
> 28°C .
Function
V
V
Overload protection :
750 Vrms // 1000 Vdc
Input impedance :
1MΩ // less than 100pF.
AC Conversion Type :
AC Conversion are average sensing rms
indication calibrated to the rms value of a
sine wave input.
(2) Resistance & Continuity
Function
Ω
Overload protection : 600 Vrms
Max. open circuit voltage : 3V
Continuity check : Internal sounds acti-
vates if the resistance of the circuit under
test is less than 30Ω approximately.
Range
0~400.0Vrms
400~750Vrms
0~400.0 V
400~1000 V
Range
400.0Ω
24
Accuracy
±(1.0%+ 5 dgt)
50Hz ~ 500Hz
±(0.7% + 2 dgt)
Accuracy
±(1% + 3 dgt)

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