Analytical Technology Q45DC Manuals

Manuals and User Guides for Analytical Technology Q45DC. We have 1 Analytical Technology Q45DC manual available for free PDF download: Manual

Analytical Technology Q45DC Manual

Analytical Technology Q45DC Manual (67 pages)

Auto-Clean Optical D.O. Monitor System

Brand: Analytical Technology | Category: Monitor | Size: 0 MB

Table of Contents

Table of Contents
3
Part 1 - Introduction
5
General
5
Standard System
5
Features
6
Figure 1 - D.O. System W/Auto-Clean Sensor
8
Q45D/60D Optical Auto-Clean System Specifications
9
Q45D Performance Specifications
10
Part 2 - Mechanical Installation
11
General
11
Wall Mount
11
Figure 2 - Monitor Assembly Wall Mount DIM
12
Railing Mount
13
Figure 3 - Handrail Mounting Assembly
13
Figure 4 - Submersible Sensor Mounting Assembly
14
Figure 5 - Mounting Assembly Detail
15
Part 3 - Electrical Installation
16
General
16
Connections
16
Figure 6 - D.O. Monitor Electrical Connections
17
Relay Wiring
18
Figure 7 - Relay Contacts
18
Part 4 - Optical D.O. Sensor
19
General
19
Figure 8 - Submersible S.O. Sensor Assembly
19
Optical Sensing
20
Figure 9 - Optical Sensing Element
20
Part 5 - Operation
21
User Interface
21
Figure 10 - User Interface
21
Keys
22
Display
22
Software
24
Software Navigation
24
Figure 11 - Software Map
26
Measure Menu [MEASURE]
28
Calibration Menu [CAL]
29
Control Menu [CONTROL]
33
Figure 12 - Control Relay Example
37
Figure 13 - Alarm Relay Example
38
Diagnostics Menu [DIAG]
40
Part 6 - Calibration
44
General
44
Span Cal (1-Spl)
44
Dissolved Oxygen Span Air Cal (%-Sat)
46
Dissolved Oxygen Zero Cal
47
Temperature Calibration
49
Part 7 - Sensor Cleaning System
50
General
50
Cleaner Sequence
51
Cleaner Malfunction Alarm (Optional)
51
Part 8 - PID Controller Details
52
Figure 14 - Cleaner Failure & Jumper Map Config
52
PID Description
53
PID Algorithm
53
Figure 15 - Q45D ISA (Ideal) PID Equation
54
Classical PID Tuning
56
Manual PID Override Control
56
Common PID Pitfalls
56
Part 9 - System Maintenance
58
General
58
Analyzer Maintenance
58
Sensor Maintenance
58
Part 10 - Troubleshooting
59
General
59
External Sources of Problems
59
Analyzer Tests
60
Display Messages
61
Figure 16 - Q45D Display Messages
62
Sensor Tests
63
Figure 17 - Pt1000 RTD Table
64
Figure 18 - Reference - Barometric Pressure Conversion
65
Figure 19 - Reference - Oxygen Solubility Table
66
Spare Parts
67

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