Philips pm2521 - 2.1.6. Resistance measurements

19
2 . 1 . 6 .
*
Resistance measurements
Ranges
Resolutian
Number of representation units
Q 200
2 20
200
2 20
10 m£2 in range 200 £1
21000
Accu racy
Temperature coefficient
Measuring current
Maximum voltage
at the terminals with open input
Relative reference selection
Polarity of the input terminals
Response times
Protection
Maximum input voltages
Range
Accuracy
200 n
2 kft
' 20 kft
200 kft
± (0,2 % or reading +0,1 % of range)
G
G
CM
O
CM
± (1 % or reading +0,1 % or range)
Range
Temperature coefficient
200 n
2 kft
20 kfi
200 kft
+ (0,02 of reading /°C + 0,01 % of range /°C )
2 Mf2
20 Mfi
± (0,05 % of reading /°C + 0,01 % of range / °C )
Range
Measuring current
200 n
2 kS2
20 kn
200
2 ML2
20 Mfi
1 mA
1 mA
100 /i A
lOp A
1 p A
100 n A
4 V
With pushbutton ZERO SET at the front of the PM 2521
— on Hi + on Lo
Range
Response time
200 - 200 kft
0,7 s without ranging
2,5 s including ranging
G
G
CM
O
CM
2 s without ranging
7 s without ranging
265 V rms
In all ranges:
Between Hi and Lo 265 V rms
Between Hi and earth 400 V rms
Between Lo and earth 400 V rms