Automotive tools Current Clamp to 80A

Information

The ATS 621 current clamp is compatible with multimeters and (automotive) scopes.

With the ATS 621 current clamp, you can measure currents without interrupting the closed circuit or damaging the insulation. Use the clamp in combination with a lab scope (automotive oscilloscope) for current measurements on automotive components, such as injector current.

Bandwidth:

• DC up to 20 kHz (-3dB)

Effective Measurement Range:

• 20 A range: output 100 mV/A (1 V = 10 A)
• 80 A range: output 10 mV/A (1 V = 100 A)

Accuracy:

DC 20 A range:

• ±(3% + 5 mA)

DC 80 A range:

• ±(3% + 0.3 A) (100 mA to 40 A)
• ±(8% + 0.3 A) (40 A to 80 A)

AC 20 A range:

• ±(3% + 5 mA) (10 mA to 10 A, 40 Hz to 2 kHz)
• ±(4% + 30 mA) (10 mA to 10 A, 2 kHz to 10 kHz)
• ±(6% + 30 mA) (10 mA to 10 A, 10 kHz to 20 kHz)
• ±(8% + 30 mA) (10 A to 20 A, 40 Hz to 20 kHz)

AC 80 A range:

• ±(2% + 30 mA) (100 mA to 40 A, 40 Hz to 1 kHz)
• ±(4% + 30 mA) (100 mA to 40 A, 1 kHz to 3 kHz)
• ±(6% + 30 mA) (100 mA to 40 A, 3 kHz to 20 kHz)
• ±(8% + 0.3 A) (40 A to 80 A, 40 Hz to 20 kHz)

Connection:
The current clamp is equipped with a cable featuring two insulated 4 mm banana plugs.