M
ODEL DM-II™
Data Logger/Recorder
Specifications
Inputs:
Voltage: Three voltage channels with common (V1, V2, V3, and COM). The test leads are flexi-
ble straight sheathed banana plugs on each end, rated for 1000Vrms and a length of 6 Ft.
(set of four supplied). The alligator clips have a 1 in. jaw opening and are rated at 10A max.
(set of four supplied).
Current: Four channels (I1, I2, I3, I4)
DM-CT: 1 to 1000A ±1% of reading (four supplied)
ACF-3000:
30A to 300A ±1% of full scale
300A to 3000A ±1% of full scale
Note: The ACF-3000 is an optional accessory. A total of three would be
required for a 3Ø measurement.
Ranges:
AC Voltage measurements (True RMS) 5 to 600 Vrms
AC Current measurements (True RMS) 1 to 1000 Arms with four supplied DM-CTs
Accuracy:
Voltage measurements ±1% of reading + 3 LSDs
Current measurements ±1% of reading + 3 LSDs
Voltage and Current measurement selections:
True RMS voltage and current, RMS max, RMS min, RMS avg, Peak max
Power measurement capabilities:
Real power P (watts), Apparent Volt-amperes S (VA),
Reactive Volt-amperes Q (VAR), True Power Factor (tPF),
Energy measurement capabilities:
Kilowatt Hours (KWH), Demand (KW)
Programmable Thresholds:
User selectable high/low limits for RMS voltage and current
Recording Modes/Rates/Intervals:
User selectable normal and loop (wrap around) recording modes, user selectable
recording rates of 1 second, 5 seconds, 15 seconds, 30 seconds, 1 minute, 5 minutes,
15 minutes, and 30 minutes. User selectable recording intervals of none, 15 minutes,
and 30 minutes.
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