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STALEY ELECTRIC SUPPLY
611 Fayette Street - Conshohocken, PA 19428
Store Hours: Monday-Friday 6:30AM-4:45PM · Saturday 7AM-12PM
Voice: 610.825.1888 Fax: 610.825.6482
Outside PA Call: 1.800.575.4960

Product
Information
Bulletin

AMPROBE INSTRUMENT
DM-II DATA LOGGER
ACD-330T TRUE RMS CLAMP-ON

DM-II PRO DATA LOGGER

The New DigiMatic II(TM) is an AC Data/Logger Recorder in a stand alone configuration, Data can be viewed in the field via its large self-contained backlit LCD Display or can be accessed and downloaded to a personal computer.

Single or three phase capable
AC voltage 5 to 600 volts
AC current 1 to 1000 amperes
3 channels for voltage measurements and
4 channels for current measurements
Graphic display 160 x 160 pixel
All readings are True RMS
Power Measurements include:
- Watts
- Vars
- VA
- PF(Power Factor)
Energy Measurements include:
- KW-HR's
- Demand or Non-Demand
User selectable recording rates
DM-II View (TM) software allows downloading data to a personal computer
running Windows 3.1 or 95. Computer requirements: 486 - 50 MHz, 8MB of Ram (16 MB recommended)
Line Operated (120V/60Hz & 240V/50Hz)
Battery backup protects memory if a power failure occurs and allows recording session to continue
Auto Ranging
Real time clock
Multi Languages including Eng., Ger., Span., Italian, French
Rugged ABS plastic case with a weather resistant design
Made in USA

ACD-330T TRUE RMS CLAMP-ON
Just as Amprobe's famous RS series fulfilled the electrical contractor's needs for a reliable and rugged instrument over 40 years ago, the ACD-330T was designed to meet the contractor's needs of today - and into the next century. As the number of non-linear loads increase, so does the requirement of an instrument with the ability to measure and display True RMS values. Non-linear loads, or loads that do not draw a sinusoidal current, can cause an average sensing instrument (calibrated to display RMS of a sinewave) to display inaccurate results. The ACD-330T provides the user with the ability to accurately measure True RMS AC Current to 1000A and True RMS AC Voltage to 1000V. The dual display enables the Frequency up to 1kHz to be displayed simultaneously during current measurements (through the jaw) or during voltage measurements (through the test probes). By entering the dynamic recording mode, which disables the auto power off feature, Maximum, Average, and Minimum values of all parameters for the selected range can be recorded. The PEAK mode provides the ability to capture peak inrush current or voltage glitches with a duration of 1 millisecond or more. DC voltage to 1000V and Resistance to 4 kOhms are also featured. Other features include:
Clamp On

True RMS AC Current Measurement to 1000A
True RMS AC and DC Voltage Measuremnt to 1000V
Frequency measurement to 1KHz
Dual Display for Frequency & Current or Frequency & Voltage
Resistance Measurement up to 4 kOhms
Dynamic Min/Max/Avg. Recording
PEAK Hold (1 ms response)
Designed to conform to UL, ULc, TUV, CE, IEC Standards
Overload Protection On All Ranges
Auto/Manual Ranging
Auto Power Off
Sleep Mode
Data Hold
Audible and Visual Continuity Indicator
Fully Annunciated 4000 Count, 4 Digit LCD
Auto Relative/Zero Reference Button
Low Battery Indicator
Drop Proof
Diode Check
12 Segment Analog Bargraph

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