Sign In
Upload
Manuals
Brands
Megger Manuals
Cable Tester
L1071
Megger L1071 Manuals
Manuals and User Guides for Megger L1071. We have
1
Megger L1071 manual available for free PDF download: Instruction Manual
Megger L1071 Instruction Manual (44 pages)
Portable Locator
Brand:
Megger
| Category:
Cable Tester
| Size: 6 MB
Table of Contents
Table of Contents
5
Introduction
9
Receiving Instructions
9
General Information
9
Safety
11
Precautions
11
Specifications
13
Receiver
13
Transmitter
14
Battery Charger
15
Transmitter Operation
17
Controls and Indicators (Fig. 1)
17
Figure 1: Transmitter Controls and Indicators
17
Ac Resistance Indications
18
Transmitter Rechargeable Battery Option
19
Selecting the Locating Method
20
Power Utility Connection
21
Figure 2: Multiple Grounded Circuit Connection
21
Telco Circuit Connection
22
Figure 3: Multiple Ground Power Utility Application
22
Figure 4: Multiple Ground Telco Application
22
Flexible Coupler Connection
23
Figure 5: Flexible Coupler Connection
23
Inductive Connection
24
Figure 6: Inductive Connection
24
Figure 7: Inductive Connection 30° Angle
24
Direct Connection
25
Notes on Selecting the Tracing Signal
25
Figure 8: Direct Connection
25
Continuously Grounded Circuit
26
Figure 9: Continuously Grounded Circuit
26
Telephone Direct Shield Connection
27
Telephone Direct Pair Connection
27
Figure 10: Telephone Direct Shield Connection
27
Figure 11: Telephone Direct Pair Connection
28
Receiver Operation
29
Controls and Indicators
29
Figure 12: Receiver Controls and Indicators
29
Locating Cable or Pipe
32
Peak Mode Locating
32
Figure 13: Locating the Cable or Pipe
32
Figure 14: Determine Cable Path in Peak Mode
32
Null Mode Locating
33
Absolute Signal Strength
34
Signal Strength Adjusted for Depth (Current Measurement)
35
Gain Change Indication
36
Passive 50/60 Hz Locating
36
Push-Button Digital Depth
36
Depth Measurement 45° Angle Method
37
Figure 15: Depth Measurements 45° Angle Method
37
Offset Magnetic Field Identification
38
Fault Locating with the L1070/L1071
39
Introduction
39
Signal Return through an Insulated Fault
39
Figure 16: Signal Return through an Insulation Fault to Earth
39
AVTM651070 Rev B Nov
39
Setting the Transmitter to Fault Mode
40
Setting the Receiver to Fault Mode
40
Ground Return Probe
40
Figure 17: Collapsible Ground Return Probe
40
Ground Return Probe Insertion
41
Ground Return Probe Fault Locating
41
Figure 18: Ground Return Probe Insertion
41
Figure 19: Spoked Wheel Return Paths
41
Figure 20: Ground Return Probe Fault Locating
42
Service
43
Maintenance
43
Repair
43
AVTM651070 Rev B Nov
44
Advertisement
Advertisement
Related Products
Megger L1070
Megger LCR131
Megger LT7
Megger LTW315
Megger LTW325
Megger LTW335
Megger LRCD210
Megger LRCD220
Megger LCI TX
Megger LTC135
Megger Categories
Test Equipment
Measuring Instruments
Multimeter
Security Sensors
Portable Generator
More Megger Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL