Home
Vaisala
Measuring Instruments
GMP252
Vaisala GMP252 User Manual
4
of 1
of 1 rating
126 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
1.5 Pa
t
ent Notice
This pr
oduct is prot
ected b
y the follo
wing paten
ts and their corr
esponding national rights:
T
able 3 Applicable Pat
ents
Pat
ent Issued By
Pat
ent Number
United Stat
es Patent and T
rademark
Oce
US 5,827
,438
US 6,
177
,673
European P
atent
Oce
EP077
6023
EP09229
72
German Paten
t and T
rade Mark
Oce
696156
35
Japan Paten
t
Oce
4263285
Finnish Paten
t
Oce
112005
105598
Chapter 1 – About This Document
9
10
12
Table of Contents
Default Chapter
3
Table of Contents
3
1 About this Document
9
Version Information
9
Related Manuals
9
Table 2 Related Manuals
9
Documentation Conventions
10
Trademarks
10
Patent Notice
11
Table 3 Applicable Patents
11
2 Product Overview
13
Introduction to GMP252
13
Figure GMP252 Probe Parts
13
Basic Features and Options
14
Connectivity to Vaisala Insight Software
14
Additional Features with Indigo Transmitters
15
Filter Options
15
Figure 2 ASM212011SP Flow-Through Adapter
15
Operating Principle of CO Measurement
16
Figure 3 Probe Cuvette with Mirror and Sensor Chips
16
Environmental Compensation
17
Figure 4 CO 2 Measurement in the Measurement Cuvette
17
Temperature Compensation
18
Background Gas Compensation
19
Pressure Compensation
19
Probe Startup
19
Filtering Factor
19
Analog Output Overrange Behavior
20
Analog Output Overrange Example
20
Table 4 Analog Output Overrange Clipping and Error Limits
20
Safety
21
Figure 5 Example of Analog Output Overrange Behavior
21
ESD Protection
22
Regulatory Compliances
22
3 Installation
23
GMP252 Probe Dimensions
23
Recommended Installation
23
Installation Accessories
23
Figure 6 GMP252 Dimensions
23
243261SP Mounting Flange
24
Figure 7 Probe with 243261SP Mounting Flange
24
243257SP Mounting Clips
25
ASM212017SP Spray Shield
25
Figure 8 Probe in 243257SP Mounting Clips
25
Figure 9 Probe with ASM212017SP Spray Shield
25
DTR250 Radiation Shield
26
DTR250A Pole Mounting Kit
26
Figure 10 GMP252 in DTR250 Radiation Shield
26
Figure 11 GMP252 Installation with DTR250A Pole Mounting Kit
26
Power Supply
27
Wiring
27
Table 5 M12 Male Connector
27
4 Vaisala Industrial Protocol
29
Vaisala Industrial Protocol Overview
29
Serial Interface Settings
29
Physical Interface
29
Connecting with a Computer
29
Table 6 Default Serial Interface Settings
29
Installing the Driver for the USB Service Cable
31
Accessing Serial Commands from Modbus or Analog Mode
32
Enabling Modbus Mode from Vaisala Industrial Protocol
32
Changing from Digital Output to Analog Output
33
Serial Commands
33
Table 7 Basic Serial Commands
34
Device Information and Status
35
Table 8 Advanced Serial Commands
35
Table 9 ? Command
35
Table 10 Errs Command
36
Table 11 Help Command
36
Table 12 Snum Command
37
Table 13 System Command
37
Serial Line Output and Communication
38
Table 14 Time Command
38
Table 15 Vers Command
38
Table 16 Addr Command
38
Table 17 Close Command
39
Table 18 Form Command
39
Table 19 Output Parameters for Form Command
41
Table 20 Modifiers for Form Command
41
Table 21 Intv Command
42
Table 22 Open Command
42
Table 23 R Command
43
Table 24 S Command
43
Table 25 Sdelay Command
44
Table 26 Send Command
44
Table 27 Seri Command
44
Table 28 Smode Command
45
Analog Output
46
Table 29 Amode Command
46
Table 30 Aover Command
47
Figure 12 Example of Analog Output Overrange Behavior
50
Table 31 Asel Command
50
Calibration and Adjustment
51
Table 32 Adate Command
51
Table 33 Atext Command
51
Table 34 Cdate Command
52
Table 35 Ctext Command
52
Table 36 CCO2 Command
52
Environmental Compensation Commands
54
Table 37 Env Command
55
Table 38 O2Cmode Command
57
Table 39 Pcmode Command
58
Table 40 Rhcmode Command
58
Table 41 Tcmode Command
59
Other Commands
60
Table 42 Frestore Command
60
Table 43 Pass Command
60
Table 44 Reset Command
60
5 Modbus
61
Table 45 Default Modbus Serial Communication Settings
61
6 Vaisala Insight Software
63
Connecting to Insight Software
63
Figure 13 Connecting Probe to Insight
63
7 Using GMP252 with Indigo Transmitters
65
Indigo Overview
65
Figure 14 GMP252 Attached to Indigo Transmitter
65
Figure 15 Desktop and Mobile Example Views
66
Wireless Configuration Interface Overview
66
Taking a Probe in Use with Indigo
67
Checking Indigo Support in Probe
68
Figure 16 Serial Number on Probe Body (GMP251 Example)
68
Attaching Probes and Cables
69
Figure 17 Attaching Probes and Cables to Indigo
69
Connecting to Wireless Configuration Interface
70
Figure 18 Enabling and Accessing Indigo's Wireless Configuration Interface
70
Logging in to Wireless Configuration Interface
71
Figure 19 Indigo Login View
71
Wireless Interface Menus
72
Figure 20 Wireless Configuration Interface, Desktop Browser View
72
Configuring Analog Outputs with Indigo 201
73
Figure 21 Indigo 201 Analog Output Configuration Options
73
Figure 22 Clearing Analog Output Settings
74
Indigo 201 Analog Output Mode Selection
74
Receiving Analog Output Settings from Probe
74
Using Modbus with Indigo 202
75
Figure 23 Selecting Indigo 201 Analog Output Mode
75
Table 46 Indigo 202 Modbus Registers
75
Modbus Serial Communication Settings
76
Configuring Relays with Indigo
77
Figure 24 Relay Configuration Options
77
Changing Environmental Compensation Settings with Indigo
78
Configuring Filtering Factor with Indigo
79
Calibrating GMP252 with Indigo
80
Indigo Calibration Overview
80
Figure 25 Calibration Menu Main View
80
Figure 26 Start Calibration Button
81
Restoring Factory Adjustment
82
Calibration PIN Code
82
1-Point Adjustment with Indigo
82
2-Point Adjustment with Indigo
84
8 Operating with MI70 Indicator
87
Overview of MI70 Support
87
Probe Warm-Up and MI70 Automatic Power off
87
Basic Display
87
Figure 27 MI70 Basic Display
87
Graphical Display
88
Main Menu
88
Connecting Probe to MI70 Indicator
88
MI70 Indicator Parts
89
Holding and Saving the Display
89
Figure 28 MI70 Indicator Parts
89
Recording Data
90
Changing Environmental Compensation Settings with MI70 Indicator
90
Calibration and Adjustment with MI70 Indicator
91
Figure 29 CO 2 Reading with Tcomp and Pcomp on MI70 Screen
91
Figure 30 Probe Compensation Settings on MI70 Screen
91
1-Point Adjustment with an MI70-Compatible Reference Probe
92
1-Point Adjustment with a Reference Gas
93
9 Maintenance
95
Cleaning
95
Chemical Tolerance
95
Changing the Filter
96
Calibration and Adjustment
96
Figure 31 Opening the Filter
96
Calibration Setup
97
Effect of Environmental Compensations
97
Adjustment Types
98
Limits of Adjustment
98
DRW244827SP Calibration Adapter
99
Figure 32 DRW244827SP Calibration Adapter with Probe Inserted
99
10 Troubleshooting
101
Problem Situations
101
Error Messages
101
Analog Output Error State
102
Indigo Wireless Connection Troubleshooting
103
11 Technical Data
105
GMP252 Specifications
105
Table 47 Measurement Performance
105
Table 48 Operating Environment
106
Table 49 Mechanical Specifications
106
Table 50 Inputs and Outputs
107
Spare Parts and Accessories
108
GMP252 Probe Dimensions
109
243261SP Mounting Flange Dimensions
109
Figure 33 GMP252 Dimensions
109
Figure 34 243261SP Mounting Flange Dimensions
109
DRW244827SP Calibration Adapter Dimensions
110
Figure 35 243261SP Mounting Flange Dimensions, Cross Section
110
Figure 36 DRW244827SP Calibration Adapter Dimensions
110
ASM212017SP Spray Shield Dimensions
111
Figure 37 ASM212017SP Spray Shield Dimensions
111
Figure 38 GMP252 Spray Shield Cross Section
111
DTR250 Radiation Shield Dimensions
112
Figure 39 DTR250 Radiation Shield Dimensions (MM)
112
DTR250A Pole Mounting Kit Dimensions
113
Figure 40 DTR250A Pole Mounting Kit Dimensions (in MM [Inch])
113
Appendix A: Modbus Reference
115
Function Codes
115
Modbus Registers
115
Measurement Data
115
Table 51 Supported Function Codes
115
Table 52 Modbus Measurement Data Registers (Read-Only)
115
Configuration Registers
116
Table 53 Modbus Configuration Data Registers (Writable)
116
A.2.2 Configuration Registers
116
Status Registers
118
Table 54 Modbus Status Registers (Read-Only)
118
A.2.3 Status Registers
118
Device Identification Objects
119
Table 55 Device Identification Objects
119
Modbus Communication Examples
120
Filtering Factor
122
A.4 Filtering Factor
122
Warranty
123
Technical Support
123
Recycling
123
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Vaisala GMP252 and is the answer not in the manual?
Ask a question
Vaisala GMP252 Specifications
General
Brand
Vaisala
Model
GMP252
Category
Measuring Instruments
Language
English
Related product manuals
Vaisala CARBOCAP GM70
39 pages
Vaisala CL31
142 pages
Vaisala HMP3
96 pages
Vaisala RT20A
59 pages
Vaisala CT25K
139 pages
Vaisala HPP272
66 pages
Vaisala Indigo80
60 pages
Vaisala HMP110REF
98 pages
Vaisala HMP60 series
98 pages
Vaisala HUMICAP HMP155
102 pages
Vaisala HUMICAP HMP45A
10 pages
Vaisala Radiosonde RS41-D
44 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
