The current clamp is based on Hall effect technology for use in measurement of both DC and AC current.
It may be used in conjunction with multimeters, recorders and other suitable recording instruments for accurate non-intrusive current measurement.
For example, by using several of these current clamps, additional coil currents can be measured during closing/opening of contacts during timing tests.
To measure AC and DC currents
To measure current with excellent accuracy
Low thermal drift
The AC/DC current clamp is directly connected to one of the analog inputs of the CB/CBA/CBV-X/OTM-X
Specified current range: 30mA to 30A DC, 30mA to 20A AC rms
Usable current range: 5mA to 30A DC, 30mA to 20A AC rms
Output sensitivity: 100 mV/A
Accuracy (at +25 °C): ± 1 % of reading ± 2 mA
Resolution: ± 1 mA
Load impedance: > 10 kOhms and ≤ 100 pF
Conductor position sensitivity: ± 1 % relative to center reading
Frequency range: DC to 20 kHz (- 0.5 dB)
Temperature coefficient: ± 0.01 % of reading/°C
Power supply: 9V Alkaline
Operating voltage: 300V AC rms ou DC
Operating temperature range: 0 °C to +50 °C (-32 °F to 122 °F)
Storage temperature range (with battery removed): -20 °C to +85 °C (-4 °F to 185 °F)
Operating humidity: 15 % to 85 % (non-condensing)
Weight: 250 g (.55 lb)
Safety standards: BS EN 61010-1: 2001 BS EN 61010-2-032: 2002 BS EN 61010-031: 2002 300V rms, Category III, Pollution Degree 2 – Use of the probe on uninsulated conductors is limited to 300V AC rms or DC and frequencies below 1 kHz.