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Amprobe® Test Tools
Data Sheet
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ACDC-3400 IND
CAT IV Industrial True RMS
Clamp Meter
This CAT IV rated clamp is ideal for industrial applications and
utilities that require an extra level of safety. Includes True RMS
sensing for accuracy and dependability. Extra large jaw to
accommodate wide diameter wires.
True RMS ■
Measures AC Current up to 1000 ACA, Voltage up to 750 ■
VAC / 1000 VDC, Frequency, Resistance and Capacitance
and Duty Cycle
Peak Hold ■
1000A DC Current ■
Relative Zero ■
Audible continuity ■
Auto and manual ranging ■
Auto power off ■
Data hold ■
Backlight ■
Diode Test ■
Duty Cycle ■
Accommodates conductors up to 2” (51mm) in diameter ■
Safety CAT IV 600 V, CAT III 1000 V ■
Test leads, battery (installed), Users Manual, and Carrying ■
Case included with the product
1000V
600V
Amprobe® Test Tools
Data Sheet
ACDC-3400 IND CAT IV Industrial True RMS Clamp Meter
Specifications (valid for 23 °C ± 5 °C, for less than 75% relative humidity).
DC Volts Ranges Accuracy
660.0 mV, 6.600 V, 66.00 V, 660.0 V, 1000 V ± (0.5% rdg + 2 dgts)
Input impedance 660 mV: >100 MΩ; 6.6 V:10 MΩ; 66 V to 1000 V: 9.1 MΩ
Overload protection 1000 VDC or 750 VAC rms
AC Volts True RMS Ranges Frequency Accuracy
660.0 mV 50 to 100 Hz ± (1.5% rdg + 8 dgts)
6.600V, 66.00V 50 to 500 Hz ± (1.5% rdg + 8 dgts)
660.0V, 750V 50 to 500 Hz ± (1.5% rdg + 8 dgts)
Frequency* 50 to 1 kHz ± (0.1% rdg + 5 dgts)
* Frequency: 10% to 100% of voltage range
Peak Hold Ranges Frequency Accuracy
66.00V, 660.0V, 750V 50 to 500 Hz ± (3.0% rdg + 300 dgts)
AC coupled TRMS 5% to 100% of range
Crest factor ≤ 3
Input impedance 660 mV: >100 MΩ; 6.6 V:10 MΩ; 66 V to 750 V: 9.1 MΩ
Overload protection 1000 VDC or 750 VAC rms
AC Current True RMS Ranges Frequency Accuracy
660.0A 50 to 60 Hz ± (2.0% rdg + 10 dgts)
660.0A 61 to 400 Hz ± (3.0% rdg + 10 dgts)
1000 A 50 to 60 Hz ± (2.5% rdg + 10 dgts)
1000 A 61 to 400 Hz ± (3.5% rdg + 10 dgts)
Frequency* 50 to 1kHz ± (0.1% rdg + 5 dgts)
* Frequency: 10% to 100% of current range
Peak Hold Ranges Frequency Accuracy
660.0A, 1000A 50 to 400 Hz ± (3.0% rdg + 200 dgts)
AC coupled TRMS 5% to 100% of range
Crest factor ≤ 3
Overload protection 1000A AC
DC Current Range Accuracy
660.0A ± (2.0% rdg + 5 dgts)
1000A ± (3.0% rdg + 5 dgts)
Overload protection 1000A DC
Resistance Range Accuracy
660.0Ω, 6.600kΩ, 66.00kΩ, 660.0kΩ ± (1.0% rdg + 5 dgts)
6.600MΩ ± (2.0% rdg + 5 dgts)
66.00MΩ ± (3.5% rdg + 5 dgts)
Open circuit volts -0.8 Vdc typical , (-1.2 Vdc on 660 Ω range)
Overload protection 1000 VDC or 750 VAC rms
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Data Sheet
ACDC-3400 IND CAT IV Industrial True RMS Clamp Meter
Specifications (continued)
Capacitance Range Accuracy
6.600ηF, 66.00ηF ±(3.0% rdg + 20 dgts)
660.0ηF, 6.600μF, 66.00μF,660.0μF ±(3.0% rdg + 10 dgts)
6.6 mF ±(5.0% rdg + 10 dgts)
Overload protection 1000 VDC or 750 VAC rms
Diode Test
Test current 1.0 mA (approximate)
Accuracy ± (1.5% rdg + 5 dgts)
Open circuit volts 3.2 Vdc typical
Audible indication < 0.25 V
Overload protection 1000 VDC or 750 VAC rms
Continuity
Ranges 660.0 Ω
Audible indication < 30 Ω
Response time 500 ms
Overload protection 1000 VDC or 750 VAC rms
Frequency (Auto ranging) Range Accuracy
66.00 Hz, 660.0 Hz, 6.600k Hz, 66.00 kHz, 660.0 kHz, 1.000 MHz ± (0.1% rdg + 3 dgts)
Sensitivity 10 Hz to 1 MHz: > 3.5 V rms
Minimum pulse Width >1 us
% Duty Cycle
Range 5.0 % to 95.0 %
Resolution: 0.1 %
Minimum Pulse Width >10 us
Frequency range 40 Hz to 20 kHz
Accuracy ( 5V logic ) ± (2% rdg + 10 dgts)
Overload protection 1000 VDC or 750 VAC rms
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Amprobe® Test Tools
Data Sheet
©2009 Amprobe Test Tools. All rights reserved.
03/2009 3465184 Rev A
Amprobe® Test Tools Europe
Amprobe Test Tools Europe
Beha-Amprobe GmbH
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
Tel: 877-AMPROBE
ACDC-3400 IND CAT IV Industrial True RMS Clamp Meter
Technical Data – General Information
Display 3¾ digit liquid crystal display (LCD) (6600 count) with a 66-segment analog bar-graph
Polarity Automatic, positive implied, negative polarity indication
Over range (OL) or (-OL) is displayed
Zero Automatic
Low battery indication “” is displayed when the battery voltage drops below the operating level
Auto power off Approx. 30 minutes
Backlight Backlight auto-off approx. 60 sec.
Measurement rate 2.8 times per second, nominal
Analog bar-graph 28 times per second
Operating environment 0°C to 50°C (32°F to 122°F) at < 70% R.H.
Storage temperature -20°C to 60°C (-4°F to 140°F) at < 80% R.H. with battery removed from meter
Temperature Coefficient 0.1 × (specified accuracy) per °C. (0°C to 18°C, 28°C to 50°C)
Environmental 2000m (6561.7 Feet), Indoor use
Jaw opening capability 57 mm (2.0 in) conductor
Power Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery life Typically 75 hours with carbon-zinc; 150 hour with alkaline
Dimensions 283 x 105 x 50 mm (11.1 x 4 x 2.1 in.)
Weight 559 gm (1.23 lb.)
Safety LVD Meets EN61010-1:2001 and EN61010-2-032:2002, CAT III 1000V, CAT IV 600V, class II and pollution
degree 2
EMC EN 61326-1:2006 This product complies with requirements of the following European Community
Directives: 2004/108/EC (Electromagnetic Compatibility) and 2006/95/EC (Low Voltage) as amended
by 93/68/EEC (CE Marking). However, electrical noise or intense electromagnetic fields in the vicinity
of the equipment may disturb the measurement circuit. Measuring instruments will also respond to
unwanted signals that may be present within the measurement circuit. Users should exercise care and
take appropriate precautions to avoid misleading results when making measurements in the presence
of electronic interference.
Optional Accessories
TL-1500 Test leads with set of alligator clips
