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Extech Instruments PQ3470 - Electrical Specifications

Extech Instruments PQ3470
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PQ3470-en-GB_V1.9 10/15
6
Datalogger
Real time data logger saves data to SD memory card for download to
PC (data files open directly to spreadsheet)
Sampling rate: From 2 seconds to 7200 seconds
Max. file capacity: 30,000 records
Data Output
Serial or USB connection (cable supplied)
Operating Temperature
0 to 50
o
C (32 to 122
o
F)
Operating Relative Humidity
80% Relative Humidity max.
Power Supply
Eight (8) ‘AA’ 1.5VDC batteries or AC 9V power adapter
Power Consumption
Meter: 270 mA DC; Clamp: 22 mA DC
Max. Conductor size
Clamp can accommodate up to 50 mm (2.0”) diameter
Weight Meter: 1010g (2.2 lbs.) (with batteries); Clamp: 500g (1.1lbs)
Dimensions
Meter: 225 X 125 X 64 mm (8.86 X 4.92 X 2.52“)
Optional Clamp: 210 X 64 X 33mm (8.3 X 2.5 X 1.3”)
Optional Clamp Jaw: 86 mm (3.4”) Outer diameter
Accessories Included Instruction manual
Batteries
SD card (4G)
2.2 Electrical Specifications (45 to 65Hz; 23±5°C)
Function
Range Resolution Accuracy*
AC Voltage 10.0V to 600.0V 0.1V ± (0.5% range + 3 digits)
AC Voltage
(peak to peak)
28.2V to 1.697kV 0.1V to 1V ± (0.5% range + 30 digits)
AC Current (trms) 0.2A to 6000A 0.001A to 1 A ± (0.5% range + 5 digits)*
AC Current
(peak to peak)
2.828A to 16.97kA 0.001A to 10 A ± (0.5% range + 30 digits)*
Power Factor 0.00 to 1.00 0.01 ± 0.04
Φ Phase Angle -180° to 180° 0.1° ± 1°*
Frequency 45 to 65Hz 0.1Hz 0.1Hz
Power
0.0 to 3.6MW
0.001k to 0.001M ± (1% range+8 digits)*
0.0 to 3.6MVA
0.0 to 3.6MVAR
Watt-Hour
0.0 to 3.6MWH
0.001k to 0.001M ± (1% range+8 digits)*
0.0 to 3.6MVAH
0.0 to 3.6MVARH
*Meter accuracy only. For system accuracy add the accuracy of the clamp used.

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