Fluke 1621 Инструкция по эксплуатации онлайн
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®
1621
Earth Ground Tester
Users Manual
PN 2842206
June 2007
© 2007 Fluke Corporation, All rights reserved. Printed in the Netherlands.
All product names are trademarks of their respective companies.
Содержание
42- Earth ground tester
- Limited warranty and limitation of liability
- Title page
- Table of contents
- Table title page
- List of tables
- List of figures
- Figure title page
- Unpacking
- Packing
- Introduction
- Earth ground tester
- Xw warning
- Safety regulations
- Symbols
- Cat ii
- Accessories
- Features
- Software
- Lcd display
- To disable auto shut off simultaneously press and hold start and display while setting the rotary switch to any on position 3 pole 2 pole or limit to reset auto shut off or to reset the tester turn off the tester and then turn it on again
- The tester has an auto shut off feature that turns the device off after 10 minutes of inactivity the tester beeps to alert you that it is about to turn off
- The tester automatically checks for interference voltage noise fault voltage above 20 v interference above 20 v greatly diminishes the accuracy of measurements if the tester detects interference voltage above 20 v the measurement automatically stops the w icon flashes the u icon displays and the value of the stray voltage displays
- Interference detection
- Auto shut off
- Resistance limit mode
- Battery installation
- Operating instructions
- Xw warning
- Pole measurement
- Users manual
- Figure 4 three pole measurement setup
- Ac resistance measurement
- Troubleshooting
- To troubleshoot your tester follow the steps in table 4
- Specifications
- Measuring time 8 seconds average from when start is pressed
- Limit input tester retains set value even if instrument is turned off assuming battery power supply is sufficient
- If tester detects stray interference voltage 20 v w is displayed and the measurement is not started
- Earth ground tester specifications
- Storage
- Service
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