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PI-700
User Manuals: Detcon PI-700 VOC Gas Sensor
Manuals and User Guides for Detcon PI-700 VOC Gas Sensor. We have
1
Detcon PI-700 VOC Gas Sensor manual available for free PDF download: Instruction Manual
Detcon PI-700 Instruction Manual (62 pages)
VOC Gas Sensors
Brand:
Detcon
| Category:
Accessories
| Size: 4 MB
Table of Contents
Table of Contents
3
1 Introduction
5
Description
5
Sensor Electronics Design
5
Figure 1 Typical Sensor Cell
5
Modular Mechanical Design
6
Figure 2 ITM Circuit Functional Block Diagram
6
Figure 3 Sensor Assembly Front View
6
Intelligent Plug-In PID Gas Sensor
7
Figure 4 Sensor Assembly Breakaway
7
Figure 5 Intelligent Plug-In Sensor
7
2 Installation
8
ATEX Operational Guidelines for Safe Use
8
Figure 6 PI-700 ATEX Approval Label
8
Sensor Placement
9
Sensor Contaminants and Interference
10
Mounting Installation
10
Figure 7 Outline and Mounting Dimensions (Sensor Assembly Only)
11
Figure 8 Outline and Mounting Dimensions (Stainless Steel Junction Box)
11
Figure 9 Outline and Mounting Dimensions (Aluminum Junction Box)
12
Figure 10 Outline and Mounting Dimensions (Mini Stainless Steel Junction Box)
12
Electrical Installation
13
Field Wiring
14
Figure 11 Typical Installation
14
Table 1 Wire Gauge Vs. Distance
14
Figure 12 Sensor Wire Connections
15
Initial Start up
16
3 Operation
18
Programming Magnet Operating Instructions
18
Figure 13 Magnetic Programming Tool
18
Figure 14 Magnetic Programming Switches
18
Operator Interface
19
Normal Operation
20
Figure 15 PI-700 Software Flowchart
20
Calibration Mode
21
Autozero
21
Autospan
21
Program Mode
24
View Sensor Status
24
Set Autospan Level
26
Table 2 Maximum and Minimum Autospan Settings
26
Set Serial ID
27
Set Range
27
Set Gas Factor
28
Set Zero Offset
28
Signal Output Check
29
Restore Factory Defaults
29
Program Features
30
Operational Features
30
Fault Diagnostic/Failsafe Features
30
4 RS-485 Modbus™ Protocol
33
Content Description
33
Table 3 Modbus™ Registers
33
Table 4 Modbus™ Special Registers
34
5 Service and Maintenance
35
PID Plug-In Sensor Maintenance
35
Figure 16 UV Lamp Aging Expectation
35
Figure 17 Splashguard Adapter with Integral Filter
36
Figure 18 Plug-In Sensor with Moisture Control Packet
36
Figure 19 Sensor Cell Parts
37
Figure 20 Removal of Filter Cap
37
Figure 21 Removal of Filter Media
38
Figure 22 Removal of Spacer
38
Figure 23 Removal of Cell Assembly
38
Figure 24 Removal of Lamp
39
Figure 25 Lamp Cleaning
39
Figure 26 Polishing the Lamp
39
Figure 27 Lamp Installation
40
Figure 28 Lamp Seating
40
Figure 29 Cell Assembly Installation
40
Figure 30 Spacer Installation
41
Figure 31 Installing Filter Media
41
Figure 32 Replacing the Cap
41
Replacement of Intelligent Plug-In Sensor
42
Figure 33 Sensor Assembly
42
Figure 34 Sensor Cell and ITM Mating
42
Replacement of ITM
43
Replacement of PI-700 Sensor Assembly
43
6 Troubleshooting Guide
45
Figure 35 Sensor Cell and ITM Mating
45
7 Customer Support and Service Policy
48
8 PI-700 Sensor Warranty
49
9 Appendix
50
Specifications
50
Gas Reference Table
52
Table 5 Gas Factor Table
52
Spare Parts, Sensor Accessories, Calibration Equipment
59
10 Revision History
60
Model PI
61
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