Accessories For Current Measurement; Rogowski Current Clamps - KBR multilog 3 Operating Manual

4.

Accessories for current measurement

- Standard accessories are automatically recognized by the meter.
- The conversion factor is automatically adjusted for the connected accessory.
4.1.1

Rogowski current clamps

1
Rogowski current clamp 4~: Up to 3000 A
1
Rogowski current clamp 4~: Up to 6000 A
Model
Current range
Measurement range
Output voltage
Frequency range
Isolation voltage type
Accuracy
(20 °; 50 Hz)
Angle error
(45-65 Hz)
Position accuracy
Long Rogowski coils
Diameter clamp head
1
Mini- Rogowski current clamp 4~: Ident-No. Up to 500 A
Current range: 500A RMS; Accuracy: 1%
Rogowski clamp length = 220mm;
Diameter = 70mm; Rogowski clamp head = 6mm
Frequency range: 10Hz to 50kHz
Up to 3000 A Pro Flex 3000 4~
3,000 A AC RMS
0-3300 A AC RMS
85 mV / 1000 A
10 Hz to 20 kHz
600 V AC / DC CAT IV
<50 A/0.1 % of the full scale value
50-3000 A/1.5 % of the measured
value
<50 A/2.5 °
50-3000 A/1 °
<50 A/0.2 % of the full scale value
50-3000 A/1.5% of the measured
value
610 mm
9,9mm
Up to 6000 A Pro Flex 6000 4~
6,000 A AC RMS
0-6,600 A AC RMS
42.5 mV / 1000 A
10 Hz to 20 kHz
600 V AC / DC CAT IV
<100 A/0.1 % of the full scale value
100-6000 A/1.5 % of the measured
value
<100 A/2.5 °
100-6000 A/1 °
<100 A/0.1 % of the full scale value
100-6000 A/1.5% of the measured
value
910mm
9,9mm
13