Atec Fluke-1760 - Manual (Page 8)

8 Fluke Corporation Fluke 1760 Three-Phase Power Quality Recorder Topas
Uncertainties: Instrument with 600 V/1000 V sensor
Intrinsic uncertainty Uncertainty, including the voltage sensors, is
in compliance with IEC 61000-4-30 Class-A.
All voltage sensors are suitable for dc up to
5 kHz
With sensor 1000 V 0.1 % at U
din
= 480 V and 600 V P-N
With sensor 600 V 0.1 % at U
din
= 30 V P-N
Intrinsic uncertainty for
harmonics
Class I as per EN 61000-4-7:00
Temperature drift < 65 ppm/K
Aging < 0.04 %/year
Common mode rejection Instrument > 100 dB at 50 Hz (e.g. shunt).
With voltage sensor > 70 dB at 50 Hz
Noise Noise voltage, input short-circuited:
< 40µV rms
0.8µV/
Hz V / 8 , 0 µ
Sensor 1000 V: < 0.8V rms
Sensor 600 V: < 0.5V rms
DC ± (0. % rdg + 0.1 % sensor range)
The Fluke 1760 features excellent performance for any
frequency up to the 50th harmonic.
Frequency response
Signal level: 100 %, sampling rate fs = 10.24 kHz:
Phase angle of analog channels
Signal frequency: 50 Hz, sampling rate fs = 10.4 kHz.
Linearity