Extech Instruments 380803 User Manual

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

Extech Instruments 380803 Specifications

General

Brand	Extech Instruments
Model	380803
Category	Measuring Instruments
Language	English