ACDC-620T Amprobe, ACDC-620T Datasheet - Page 28

• Manufacturer Part Number: ACDC-620T
• Description: DMM CLAMP-ON TRMS
• Manufacturer: Amprobe
• Type: Digital (DMM)r

Specifications of ACDC-620T

• Includes: Battery, Case, Test Leads
• Style: Clamp
• Display Digits: 4
• Display Type: LCD, Bar Graph
• Display Count: 4000
• Function: Voltage, Current, Resistance, Capacitance, Temperature
• Functions, Extra: Continuity, Diode Test
• Features: Auto Off, Hold, Min/Max/Ave, Sleep
• Ranging: Auto/Manual
• Response: True RMS
• Frequency: 45 Hz to 65 Hz
• Maximum Ac Current: 1 KA
• True Rms: Yes
• Voltage: 400 V/100 V
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Other names: 2730822

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You can use this Meter to analyze components such as power distribution trans-
formers and power factor correction capacitors. The additional features allow the
measurement of the half-cycle peak current by using the I ms peak hold feature.
This allows the determination of the crest factor:
Crest factor = Peak value/True rms value
1 ) Press PEAK button for more than 1 second to toggle 1 ms peak hold mode
2) Press PEAK button momentarily to select PEAK+ measurement after entering
1ms Peak Hold
ON/OFF.
the peak mode. The display shows "DH MAX" to indicate the PEAK +. See
Figure 16.
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Figure 14. Continuity Operation
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