3014-PR English Instruction Sheet
Page
3
Tactile Barrier
ezk01.eps
Figure 1. 3014-PR AC Current Clamp
Operating Instructions
1. Connect the Clamp to the 1750 current input jack. Verify
that the 1750 has recognized that a current Clamp is
connected.
2. Place the Clamp around the conductor under test.
3. Observe and take measurements as required. Positive
output indicates that the current flow is in the direction
shown by the arrow on the Clamp.
Cleaning
Clean the Clamp periodically by wiping it with a damp cloth and
detergent. Do not use abrasive cleaners or solvents. Do not
immerse the Clamp in liquids.
Specifications
Electrical Specifications
Operating Range
40 A
Measurement Range
0.1 to 40 A
Transformation Ratio
Voltage output
Output Signal
50 mV/A (2 V @ 40 A)
Range
Accuracy
Phase Shift
0.1 to 1 A
≤
2 % of Reading ± 1 mV
–
1 to 5 A
≤
1 % of Reading ± 1 mV
≤
3 °
5 to 40 A
≤
1 % of Reading ± 1 mV
≤
2 °
Reference conditions: 20 °C to 26 °C, 20 to 75 % RH, external magnetic
field <40 A/m, 48 to 65 Hz sine wave, distortion factor less than 1 %, no
dc component, no external current carrying conductor, test sample
centered. Load impedance 1 M
Ω
.