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44-7
Ludlum Measurements 44-7 Manuals
Manuals and User Guides for Ludlum Measurements 44-7. We have
2
Ludlum Measurements 44-7 manuals available for free PDF download: Manual
Ludlum Measurements 44-7 Manual (44 pages)
NEUTRON COUNTER WITH DETECTOR
Brand:
Ludlum Measurements
| Category:
Measuring Instruments
| Size: 5 MB
Table of Contents
Table of Contents
5
Introduction
7
Getting Started
8
Unpacking and Repacking
8
Battery Installation
9
Connecting a Detector to the Instrument
9
Battery Test
9
Instrument Test
10
Operational Check
11
Specifications
12
Model 42-14H Neutron Detector
13
Model 44-7 Alpha-Beta-Gamma Detector
13
Identification of Controls and Functions
14
Safety Considerations
16
Environmental Conditions for Normal Use
16
Warning Markings and Symbols
16
Cleaning and Maintenance Precautions
17
Calibration and Maintenance
18
Calibration
18
Calibration of Discriminator
18
Calibration of Ratemeter
18
Calibration of High Voltage Readout
19
Calibration of High Voltage
19
Calibration of High Voltage for Neutrons
19
Efficiency Calibration
20
Maintenance
20
Recalibration
20
Batteries
21
Troubleshooting
22
Troubleshooting the Electronics
22
Technical Theory of Operation
25
Input
25
Amplifier
25
Discriminator
25
Audio
25
Digital Analog Converter
26
Scale Ranging
26
Meter Drive
26
Meter Compensation
26
Fast / Slow Time Constant
26
Low Voltage Supply
27
Low Voltage Reference
27
High Voltage Supply
27
Recycling
28
Parts List
29
Model 15 Neutron Counter with Detectors
29
Main Board, Drawing 464 X 655
29
Calibration Board, Drawing 363 ×585
34
Wiring Diagram, Drawing 363 × 587
34
Drawings and Diagrams
34
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Ludlum Measurements 44-7 Manual (14 pages)
Alpha, Beta, Gamma Detector
Brand:
Ludlum Measurements
| Category:
Security Sensors
| Size: 0 MB
Table of Contents
Table of Contents
7
General
8
Unpacking and Repacking
9
Specifications
10
Operating Procedures
11
Cleaning Instructions and Precautions
12
Parts List
12
Drawings and Diagrams
13
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Ludlum Measurements Categories
Measuring Instruments
Security Sensors
Monitor
Cash Counter
Media Converter
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