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clamp on meter is a combination power analyzer, power quality logger, and clamp meter, and is ideal for monitoring electronic loads.
With the bright color power meter display to analyze the harmonic spectrum, a low-pass filter to remove high frequency noise, and a high EMC immunity design, the Fluke 345 power analyzer is ideal for troubleshooting power quality on switching loads. Additionally, the Hall Effect clamp meter design makes measurement of dc current possible without the need to break the circuit with the power meter. The internal memory of the power analyzer enables long-term power quality logging for analysis of trends or intermittent problems.
Applications
Setup and troubleshoot variable frequency drives and UPS systems - Verify correct operation by measuring key power quality parameters
Harmonics measurements - Uncover harmonic issues that can damage or disrupt critical equipment
Inrush capture - Check start-up current where spurious resets or nuisance circuit breaker tripping occurs
Load studies - Verify electrical system capacity before adding loads
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Product Guide
AC/DC 1000A CA-1000D
AC/DC 600A CA600
AC/DC 1000A CA-1000D
Coverts any DMM to a current clamp
Measure current without disconnecting
circuit under test
AC/DC 600A capability
Dual Hall-effect sensors
Accuracy DC:±2%+2A AC: ±3%+2A (50~400Hz)
For use with any multi-meter at 200mV or 2V
ranges for direct readout.
This miniature clamp meter features two
Hall effect sensors
For use with any multimeter with 200mV
or/and 2V ranges for direct readout input impedance
of least 1M ohm.
High conversion factor for low DC
and AC mA measurement.
With the small jaw size it can fit into tight space
in circuit panel or wire bundle to take the reading
The high frequency response at 20 kHz is useful
for waveform monitoring on an oscilloscope.
1000A AC or DC Current Clamp
Measure current without disconnecting
circuit under test
Measure to 1000A DC or AC
Outputs 1mV per Amp,
operates on 2V range of any DMM
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296: 4,000 count manual ranging digital clamp-on meter with analog bar graph, True RMS, frequency, % harmonic distortion, data hold, Min/Max/Peak, and sleep mode/auto off.
293: 4,000 count manual ranging digital clamp-on meter with analog bar graph, True RMS, frequency, trim mode, data hold, peak hold, and sleep mode/auto off.
291: 4,000 count manual ranging digital clamp-on meter with data hold, and peak hold
275: 11,000 count autoranging digital clamp-on meter with True RMS, frequency, capacitance, temperature, non-contact voltage detection, data hold, relative mode, Min/Max/Peak, peak hold, sleep mode/auto off, 0.5% Basic DC accuracy
270: 4,000 count autoranging digital clamp-on meter with analog bar graph, frequency, capacitance, temperature, non-contact voltage detection, data hold, relative mode, Min/ Max/Peak, peak hold, sleep mode/auto off
265: 4,000 count autoranging digital clamp-on meter with frequency, capacitance, data hold, and sleep mode/auto off
250: 4,000 count manual ranging digital clamp-on meter with data hold, and peak hold
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Description:
True RMS for accurate measurement when harmonics are present.
- Extra-high-capacity 2000A measurement.
- Measures True Power, Apparent Power, Reactive Power, Power Factor, voltage, current, and frequency.
- Calculates total power and power factor on 3-phase, 3-wire, and 3-phase, 4-wire, and 1-phase, 3-wire circuits using stored measurement.
- Stores up to 4 sets of measurements for calculation on multi-phase and multi-wire circuits.
- Large, easy-to-read, dual 4-digit, 4000-count LCD display for high resolution.
- Instantly recall the calculated Power Factor.
- Accessories included: (1) 9V battery, test leads, carrying case.
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Amp-Clamp current probes, used with analog VOMS provide accurate measurements of high AC current found in power systems and related control circuitry. The Amp-Clamp jaws are closed over a conductor in the circuit and the current load is indicated on the connected meter. The 150-2 has six ranges (up to 300 ACA) and is available with banana and reverse banana plugs.
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10mV/A. Accuracy of ± 2% from 1.5A to 150A.
Part number: MLCT150
150 Amps current clamps
Opening of 3 cm. 16 cm x 8 cm x 3 cm
5mV/A. Accuracy of ± 2% from 3A to 300A.
Part number: MLCT300
300 Amps current clamps
Opening of 3 cm. 16 cm x 8 cm x 3 cm
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The LH2015's large jaw is suitable for current measurements up to 2000 A ac/dc on large conductors or bus bars. The LH2015's measurement accuracy is unaffected by external magnetic fields or off-center conductor positioning due to its advanced jaw design.
Its Display-Hold feature freezes the measurement for viewing after measuring and the MAX-Hold captures the maximum measured current.
Current clamp measurement can be used when:
- It's not possible to power down equipment and break the circuit
- Checking the current on large loads to avoid overheating of conductors
- Measuring large dc currents in Industrial Drives
- 2000 Amp current measurement
- Accurate True RMS measurement for distorted waveforms
- Large 50 mm (2 in) jaw capacity
- Autoranging and Auto-zero
- Display-Hold and Max-Hold (Surge)
- 2-Year Warranty
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