![Fluke 1650B [44/62] Testing the fuse](/img/pdf.png)
Fluke 1650B [44/62] Testing the fuse
![Fluke 1650B [44/62] Testing the fuse](/views2/1005005/page44/bg2c.png)
165XB
Users Manual
36
apx028f.eps
Figure 23. Replacing the Batteries
Testing the Fuse
A fuse test is performed each time you turn on the tester. If leads are plugged
into the L and PE terminals, the fuse test is skipped. If a blown fuse is detected,
testing is disabled, FUSE appears on the primary display, and the tester issues
a warning beep.
You can also perform a manual check of the fuse.
To manually check the fuse:
1. Turn the rotary switch to either q or p switch setting.
2. Short the leads and press and hold T.
3. If the fuse is bad, FUSE will appear on the display to indicate the tester is
damaged and needs repair. Contact Fluke Service for repair (see
Contacting Fluke).
Содержание
- Electrical installation tester 1
- Users manual 1
- Xb users manual 1
- Limited warranty and limitation of liability 2
- Warranty 2
- Table of contents 3
- Title page 3
- List of tables 5
- Table title page 5
- Figure title page 7
- List of figures 7
- Definition of symbols used 8
- Warnings read before using 8
- Xb users manual 8
- Xw warnings read before using 8
- Contacting fluke 9
- Electrical installation tester 9
- Introduction 9
- Unpacking the tester 10
- Operating the tester 12
- Using the rotary switch 12
- Understanding the pushbuttons 13
- Understanding the display 15
- Z rcd w 16
- Input terminals 20
- Using the ir port model 1653b only 20
- Error codes 21
- Power on options 22
- Making measurements 23
- Measuring volts and frequency 23
- Measuring insulation resistance 24
- Warning 24
- Measuring continuity 25
- Warning 25
- Loop impedance line to protective earth l pe 26
- Measuring loop line impedance 26
- Warning 27
- Earth resistance testing by loop method 28
- Warning 28
- Line impedance 29
- Warning 30
- Measuring rcd tripping time 31
- Warning 32
- Measuring rcd tripping current models 1652b and 1653b only 35
- Warning 35
- Rcd testing in it systems 36
- Measuring earth resistance model 1653b only 37
- Testing phase sequence model 1653b only 38
- Storing and recalling measurements 39
- Storing and recalling measurements model 1653b only 39
- Using memory mode 39
- Storing a measurement 40
- Clearing memory 41
- Recalling a measurement 41
- Cleaning 42
- Maintaining the tester 42
- Uploading test results model 1653b only 42
- Testing and replacing the batteries 43
- Warning 43
- Testing the fuse 44
- Features by model 45
- Specifications 45
- General specifications 46
- Electrical measurement specifications 47
- Insulation resistance 47
- Continuity 48
- Loop tests 49
- Rcd tests 50
- Ac voltage measurement v 52
- Earth tests 52
- Continuity testing 53
- Continuity testing rlo 53
- Insulation resistance measurement 54
- Insulation resistance measurement riso 54
- Loop and line impedance 55
- Loop and line impedance zi no trip and hi current modes 55
- No trip and hi current modes 55
- Prospective earth fault current psc test 56
- Rcd testing 56
- Rcd types tested 56
- Test signals 57
- Tripping speed test t 57
- Tripping speed test δ t 57
- Maximum trip time 58
- Tripping current measurement ramp test 58
- Tripping current measurement ramp test i n 58
- Earth resistance test 59
- Earth resistance test re 59
- Phase sequence indication 59
- Mains wiring test 60
- Operating ranges and uncertainties per en 61557 60
- Operating uncertainties per en 61557 61
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