Specifications - Extech Instruments 380803 User Manual

Introduction
Congratulations on your purchase of the Extech 380801 or 380803 Power Analyzer Datalogger.
This device offers the following features:

Convenient front panel plug-in and testing

Four displays for Watts, PF/VA, V/KHz, Amperes

True power, true RMS for AC Voltage (V) and Current (A)

Datalogger stores over 1000 readings (Model 380803)

Auto Range for Watts and Volts

RS-232 PC Interface

Windows™ Application Software
Careful use of this meter will provide years of reliable service.

Specifications

WATT (Auto Range, AC+DC, Crest Factor < 5)
Range Resolution
200W 0.1W
2000W 1W
VOLTAGE (True RMS, Auto Range, AC+DC, Crest Factor < 5)
Range Resolution
200V 0.1V
750V 1V
CURRENT (True RMS, AC+DC, Crest Factor < 5)
Range Resolution
2 0.001A
20 0.01A
PF (Direct Calculation from W, V, A): PF = Watt / (V * A)
FREQUENCY (Sensitivity 5V)
Range
40Hz to 20kHz
Memory Size (380803)
Memory Life (380803)
Display
Over Range Indication
Sampling Rate
Power Source
Power Consumption
Operating conditions
Dimension
Weight
Accuracy
±(0.9% reading + 5digts) (50/60Hz)
±(5% reading + 9digts) (40 to 400Hz)
Accuracy
±(0.5% reading + 5digts) (40 to
400Hz)
Accuracy (40 to 400Hz)
±(0.5% reading + 5digts)
Resolution
1Hz-10Hz
1012 x 4 readings (non-volatile)
100,000 memory writes
2000 count LCD displays
'OL' displayed on LCD
2.5 times per second
Eight 1.5V 'AA' batteries or AC adaptor
22 mA approx.
o
32 to 122 F (0 to 40
13.9"(L) x 11.8"(W) x 3.9" (H)
352(L) x 300(W) x 100(H)mm
3.6 lbs (1.637 Kg) approx.
Overload Protection
1000VDC/750VAC
o
C); Less than 80%
2
Input
0-300V, 0-20A,
PF=0.5 to 1
Overload Protection
20A, fused
Accuracy
±(0.5% of rdg ±2digts
380801-380803-EN v7.2 07/13