Philips pm2521 - 2.1.2. Alternating voltage measurements

15
Maximum input voltages
In all ranges:
Between Hi and
Between Hi and
Between Lo and
Lo 1000 V rms
earth 1000 V rms
earth 400 V rms
Maximum VHz product 10^
2.1.2. Alternating voltage measurements
Ranges
Maximum input voltage in range 2000 V
Resolution
Number of representation units
Accuracy
(valid between 3 % and 100 % of range)
Temperature coefficient
Input impedance
Common Mode Rejection Ration
(CMRR)
AC detector
Crest factor
Response time
Maximum input voltage
mV
200
V
2 20 200 2000
600 V
10 pN in range 200 mV
Measured value less than 0,5 % of range is displayed as zero
21000
Range 200 mV up to and including 200 V
40 Hz-500 Hz
at 20kHz
at 100kHz
± (0,3% of reading + 0,15% of range)
± (1 %of reading + 0,15% of range)
± (5 %of reading+ 1 %of range)
ST 3354
Range 2000 V |
40 Hz- 60 Hz
± (0,3% of reading + 0,15% of range)
± (0,03 % of reading /°C + 0,01 % of range /°C)
Range
Input impedance
200 mV
2 V
20 Mfi//60 pF
20 V 11 M£2//85 pF
200 V
2000 V
10 Mfi//95 pF
100 dB for dc signals
80 dB for ac signals 50 Hz or 60 Hz ± 1 %
RMS convertor, ac coupled
2 at range end
1,5 s without ranging
3 s including ranging
In all ranges:
Between Hi and Lo 600 V rms
Between Hi and earth 1000 V rms
Between Lo and earth 400 V rms
Maximum dc voltage 400 V
Maximum VHz product 10^