MI 3295 Step Contact Voltage Measuring System
Technical specifications
48
I
fault
(selectable) ........1 A ... 200 kA
Step ..........................
[0.5 m … 5.0 m] or [1 ft … 17 ft]
Input resistance
: 1 MΩ
Noise cancelation: DSP filtering 55 Hz, 64 dB rejection of 50 (60) Hz noise
Test terminals:
Test connector
Meter
10.6 Current (MI 3295M)
Iron clamp A 1018:
Measuring range
Resolution
Accuracy
(see note)
0.0
… 99.9 mA
0.01 mA
(2 % of reading 3 dig)
100
… 999 mA
1 mA
1.00
… 9.99 A
0.01 A
Measurement clamp type ................. A 1018
Input impedance ............................... 100
(1 W max)
Test mode ........................................ 50 Hz, 55 Hz, 60 Hz, TRMS
Frequency range (TRMS mode) .......
45 Hz … 250 Hz
Noise cancelation
(50 Hz, 55 Hz and 60 Hz mode) ....... DSP filtering, - 64 dB @ f
MODE
± 5 Hz
Measuring refresh rate ..................... typical 2.6 s (50 Hz, 55Hz and 60 Hz mode)
typical 1.5 s (TRMS mode)
Limit range (I) ................................... Off,
10 mA … 9.00 A
Automatic range selection ................ yes
Note:
Do not measure close to other current-carrying conductors if possible. An external
magnetic field can cause an additional measurement uncertainty.
Clamps
External magnetic field
Additional uncertainty
Iron clamp (A1018)
30 A/m
(15 % of reading)
Flex clamp A 1587:
Measuring range
Resolution
Range
Accuracy (see note)
0.0
… 99.9 mA
0.1 mA
30 A
(8 % of r 5 dig)
100
… 999 mA
1 mA
30 A
1.00
… 9.99 A
0.01 A
30 A
300 A
10.0
… 30.0 A
0.1 A
30 A
300 A
3000 A
10.0
… 50.0 A
0.1 A
300 A
3000 A
Measurement clamp type ................. A 1587
Input impedance ............................... 10 k
Test mode ........................................ 50 Hz, 55 Hz, 60 Hz, TRMS
Frequency range (TRMS mode) ....... 45 Hz
… 250 Hz
