Extech Instruments 380224 - Specifications; General Specifications; Range Specifications

380224 Ver. 1.5 5/05
2
Introduction
Congratulations on your purchase of Extech’s Phase Indicator DMM. This professional
meter, with proper care, will provide years of safe reliable service.
Specifications
General Specifications
Display
±1999 (3-1/2 digit) count LCD with Auto Polarity
Sample Rate Approx. 2 samples per second
Over-range Indication "OL or -OL" is displayed
Low Battery Indication Battery symbol appears on LCD
Power Supply 9V battery (NEDA 1604 or equivalent)
Battery Life Approx. 200 hours with carbon-zinc battery
Operating
Temperature/Humidity
32
o
F to 122
o
F (0
o
C to 50
o
C) / < 70% RH
Storage
Temperature/Humidity
-4
o
F to 132
o
F (-20
o
C to 60
o
C) / < 80% RH
Dimension / Weight 5.8 x 2.8 x 1.5” (147x70x39mm) 11.8 oz. (340g)
Supplied accessories Test leads, temp. probe, fuse, battery, wrist-strap, and manual
Range Specifications
Accuracy specified for a period of 1 year after calibration at 23
o
C ± 5
o
C
Mode
Measurement
Range
Resolution Accuracy
% Rdg.
Input
Protection
Comments
DCV 2,20,200,600V 1mV +(1.2% + 1 d) 600V AC/DC
Input Z = 10MΩ
ACV 200, 600V 100mV +(2.0% + 4 d) 600V AC/DC
Input Z =4.5MΩ
50-500HZ
CAP 20/200/2000µF, 20mF +(4.0% + 10 d) 0.1A/250V
fast-blow fuse
Test freq.: 21Hz
Test V.: <3.5V
Freq. 10Hz to 100kHz +(0.5% + 2 d) 500VDC or
AC
Sensitivity:
2Vrms min
Temp. -4
o
F to 752
o
F (-20
o
C to 400
o
C) +(2.0% + 2
o
C)
+(2.0% + 4
o
F)
500VDC or
AC
Sensor: K type
thermocouple
(incl.)
Phase 45 to 450Hz; Voltage range: 80 to 480V 2V
200Ω .1Ω
+1.0% + 4 dig V
OC
: 3.0VDC
2/20/200kΩ 1/10/100 Ω
V
OC
: 0.3VDC
2MΩ 1kΩ
V
OC
: 0.3VDC
20MΩ 10kΩ
+(2.0% + 4 d) V
OC
: 0.3VDC
Ω
200M/2GΩ 100k/1GΩ
+(5.0% + 10 d)
500V
DC/AC rms
V
OC
: 3.0VDC
Diode Test I: 1mA (±.6mA); Accy: +(3.0% + 1d); V
OC
: 3VDC typ.; Overload Prot:
500VDC/AC
Cont.
Continuity Audio alert < 100Ω; Overload Protection: 500VDC/ACrms