Analytical Technology Q25R Manuals

Manuals and User Guides for Analytical Technology Q25R. We have 1 Analytical Technology Q25R manual available for free PDF download: Manual

Analytical Technology Q25R Manual (84 pages)

ORP Monitor/Analyzer

Brand: Analytical Technology | Category: Measuring Instruments | Size: 1 MB

Table of Contents
3
Part 1 - Introduction
5
General
5
Onitor )
5
Features
6
Q45R System Specifications
7
Q45R Performances
9
General
9
Pecifications
9
Sensor Features
10
Sensor Specifications
10
Important Notes
11
Part 2 - Analyzer Mounting
12
General
12
Figure 1 - Q45 Enclosure DIM AC Pwr Units
13
Figure 2 - Q45 Enclosure DIM 2-Wire & Batt Units
14
Wall or Pipe Mount
15
Figure 3 - Wall or Pipe Mount Bracket
15
Figure 4 - Wall Mounting Diagram
16
Figure 5 - Pipe Mounting Diagram
16
Panel Mount , Ac Powered
17
Monitor
17
Figure 6 - Panel Mount / Cut-Out Diagram
17
Part 3 - Sensor/Flowcell Mounting
18
General
18
Figure 7 - Q25 Sensor Types
19
Flow Tee Mounting
20
Figure 8 - Flow through Tee Mount
20
Union Mounting
21
Figure 9 - 1.5" Union Mount
21
Figure 10 - 2" Union Mount
22
Submersion Mounting
23
Figure 11 - Sensor Submersion Mount
23
Insertion Mounting
24
Figure 12 - S.S. Sensor Insertion Mount
24
Figure 13 - CPVC Sensor Insertion Mount
25
Conventional Orp Sensors
26
Figure 14 - (63-0008) Comb. Ph Sensor, Flow
26
Figure 15 - (63-0023) Combination ORP Sensor, Submersion
26
Sealed Flowcell
27
Figure 16 - Sealed Flowcell Details
27
Flow Tee Adapter
28
Figure 17 - Twist-Lock Tee
28
Lock-N-Load System
29
Figure 18 - Lock-N-Load Sensor Exploded View
29
Part 4 - Electrical Installation
30
General
30
Two-Wire
30
Figure 19 - DC/Loop Power Wiring Diagram
31
Load Drive
32
115/230 VAC W/Relays
32
Figure 20 - Line Power Connection
34
Figure 21 - DC Power Connection
34
Sensor Wiring
35
Figure 22 - Relay Contacts
35
Figure 23 - Cable Description, Model Q25
36
Figure 24 - Detachable Single Shielded Cable, Q25R
36
Direct Sensor Connection
37
Figure 25 - Sensor Cable Preparation
37
Junction Box Connection
38
Onnection
38
Figure 26 - Juncion Box Interconnect Wiring
38
Figure 27 - Sensor Connections, Combination Electrodes
39
Figure 28 - Combination Electrode Connection
40
Ompensation
41
Figure 29 - External Temperature Compensation Figure
41
Part 5 - Configuration
42
User Interface
42
Figure 30 - User Interface
42
Keys
43
Display
43
Software
45
Software Navigation
45
Figure 31 - Software Map
47
Measure Menu [Measure]
48
Alibration Menu [Cal]
49
Configuration Menu [Config]
50
Control Menu [Control]
53
Figure 32 - Control Relay Example, Hysteresis & Two Phase Options
56
Figure 33 - Alarm Relay Example
57
Iagnostics Menu [Diag]
59
Part 6 - Calibration
64
Overview and Methods
64
Sensor Slope
65
Sensor Offset
65
2-Point Calibration Explained
65
1-Point Calibration Explained
66
Performing a 2-Point Calibration
66
Performing a 1-Point Calibration
68
Temperature Calibration
69
Part 7 - Pid Controller Details
71
Pid Description
71
Pid Algorithm
71
Figure 34 - Q45H ISA (Ideal) Equation
72
Classical Pid Tuning
73
Manual Pid Override Control
74
Common Pid Pitfalls
74
Part 8 -Maintenance and Troubleshooting
76
System Checks
76
Instrument Checks
77
Display Messages
77
Cleaning the Sensor
80
Replacing the Saltbridge and Reference Solution
81
Figure 35 - Replacing the Saltbridge and Reference Buffer
81
Troubleshooting
82
Spare Parts
84

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