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EXTECH EX380363 Расширенная инструкция онлайн [10/10] 529760
![EXTECH EX380363 Расширенная инструкция онлайн [10/10] 529760](/views2/1668821/page10/bga.png)
Model 380363-EU-EN-V-3.1-1/12
10
Range Specifications
MEGOHMMETER RANGES
Range Test Voltages Resolution Accuracy
4MΩ 0.001MΩ
40MΩ 0.01MΩ
400MΩ 0.1MΩ
4000MΩ 1MΩ
10GΩ
250V (+30% ~ -0%)
500V (+30% ~ -0%)
1000V (+30% ~ -0%)
00.01GΩ
3%+5 (<1000M)
5%+5 (>1000M)
(% reading + digits at
23
o
C ± 5
o
C < 80% RH)
Analog Bar Graph 0 to 10GΩ
Nominal Current
≧ 1mA
Circuit Protection
Test inhibited if input ≧ 30V AC or DC
AC VOLTAGE (40Hz-500Hz)
Range Res. Accuracy Input impedance Overload
Protection
999VAC 1V ±2% + 2d
9MΩ
1000Vrms
DC VOLTAGE
Range Res. Accuracy Input impedance Overload
Protection
999VDC 1V ±1% + 2d
9MΩ
1000Vrms
RESISTANCE & CONTINUITY
Range Res. Accuracy Max. open circuit
Volt
Overload
Protect.
Resistance: 999.9Ω 0.1Ω
±1% + 3d 3V 1000Vrms
Continuity
100Ω ± 80Ω)
LOW RESISTANCE Ω
Range Res. Accuracy Max. open circuit
Volt
Overload
Protection
40Ω 0.01Ω
±2% + 2d 6V >30V AC/DC
Copyright © 2012 Extech Instruments Corporation (a FLIR company)
All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
Содержание
- Model 380363 insulation tester megohmmeter 1
- User guide 1
- Introduction 2
- Safety 2
- Connecting test leads 3
- Meter description 3
- Operation 3
- Warning 3
- Insulation resistance measurements megohmmeter tests 4
- Manual data store and read mode 4
- Notes on ir megohmeter testing 4
- Test lock function 4
- Ac dc voltage measurement 5
- Loω low resistance measurement 5
- Resistance measurement and audible continuity test 5
- Analog bar graph 6
- Auto power off 6
- Battery replacement 6
- Cleaning 6
- Fuse replacement 6
- Maintenance 6
- Using the lock function to measure resistance 6
- Applications 7
- Measuring power tools and small appliances 7
- Motor starter mains switch line 7
- Testing ac motors 7
- Testing cables 8
- Testing dc motors 8
- Specifications 9
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