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Vaisala HUMICAP HMT362 Manuals
Manuals and User Guides for Vaisala HUMICAP HMT362. We have
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Vaisala HUMICAP HMT362 manuals available for free PDF download: User Manual
Vaisala HUMICAP HMT362 User Manual (113 pages)
Humidity and Temperature Transmitter
Brand:
Vaisala
| Category:
Transmitter
| Size: 3.29 MB
Table of Contents
Table of Contents
3
Chapter 1 General Information
11
About this Manual
11
Contents of this Manual
11
Version Information
13
Related Manuals
13
General Safety Considerations
13
Table 1 Manual Revisions
13
Table 2 Related Manuals
13
Feedback
14
Product Related Safety Precautions
14
ESD Protection
14
Recycling
15
Regulatory Compliances
15
Trademarks
15
License Agreement
15
Warranty
16
Chapter 2 Product Overview
17
Introduction to Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360
17
Output Quantities
18
Figure 1 Vaisala HUMICAP® Humidity and Temperature Transmitter
18
Table 3 Output Quantities for Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360
18
Probe Options
19
Figure 2 Probe Options for Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT360
20
Chapter 3 Installation
21
General Installation Instructions
21
Mounting the Probe Cable in Gas Group IIC Spaces
21
Selecting Location
22
General Instructions for Probes with Cable
22
Figure 3 Horizontal Mounting of Probe
22
Figure 4 Vertical Mounting of Probe
23
Checking the Temperature Reading
24
Mounting the Transmitter Housing
24
Figure 5 Measurement Error at 100 %RH
24
Figure 6 Transmitter Mounting
25
Figure 7 Parts of the Transmitter
26
Probe Mounting
27
HMP363 for Confined Spaces
27
HMP363/365/367 Duct Installation Kit
28
HMP364 for High-Pressure Applications
28
Figure 8 Installation of HMP363 Probe in Duct with Flange and
28
Caution
28
Action of Pressure
28
Figure 9 HMP364 Probe Mounting
29
Figure 10 Marking Nut and Fitting Screw
30
Figure 11 Cleaning the Tightening Cone
30
Normal Atmospheric Pressure, Please Enter the Pressure Value of the Process (in Bar a ) into the Transmitter Memory. See Sections
30
Setting Ambient Pressure for Calculations
30
Pressure for Calculations on Page
30
HMP365 for High Temperatures
31
HMP367 for High Humidities
31
Figure 12 Mounting HMP365 Probe in Duct or Channel
31
HMP368 for Pressurized Pipelines or Moisture in Liquids
32
Figure 13 HMP368 Probe
32
Figure 14 Sealing of Fitting Body into Process
33
Table 4 HMP368 Probe Dimensions
33
Tightening the Clasp Nut
33
Assembly
34
Figure 15 Tightening the Clasp Nut
34
Installing the HMP368
34
Installing the HMP368 Probe through a Ball Valve
34
The Following Numbers Refer to Figure
34
Figure 16 Installing the HMP368 Probe through a Ball Valve Assembly
35
Electrical Connections
37
Installation in Hazardous Locations
38
CATEGORY 1 (Zone 0)
38
CATEGORY 2 or 3 (Zone 1 or 2)
38
European Requirements
38
US and Canadian Requirements
38
Maximum Cable Resistance Calculation for the Barrier (Vaisala Order Code: 210664)
39
Figure 17 HMT360 Connected to Galvanic Isolator
41
HMT360 Connected to a Galvanic Isolator
41
Figure 18 HMT360 Connected to a Zener Barrier
42
HMT360 Connected to a Zener Barrier
42
Examples of Connections
43
Figure 19 STAHL 9160/13-11-11 (Galvanic Isolator)
43
Figure 20 STAHL 9001/51-280-091-141 (Zener Barrier)
43
Figure 21 Grounding
44
Grounding
44
Chapter 4 Operation
45
Local Interface
45
Power ON/OFF
46
HMT360 with Display
46
HMT360 Without Display
46
Figure 22 Local Display/Keypad Interface
46
DIP Switch Functions
47
Figure 23 DIP Switch Functions
47
Display/Keypad Commands
48
Setting the Pressure for Calculations
48
Selecting Output Quantities
49
Upper Half of Display
49
Lower Half of Display
50
Selecting Analog Outputs
50
Scaling Analog Outputs
51
Serial Interface
52
ASEL Selecting Analog Outputs
53
Serial Communication Settings
53
Setting the Analog Outputs
53
Table 5 Serial Communications Settings
53
S Scaling Analog Outputs
54
Adjustment Commands
55
CRH Relative Humidity Adjustment
55
CT Temperature Adjustment
55
ITEST Testing Analog Outputs
56
Output Commands
56
INTV Setting Output Interval
57
R Activating Continuous Output
57
S Stopping Continuous Output
57
SEND Outputting Measurement Values
57
PRES Setting Ambient Pressure for Calculations
58
Table 6 Pressure Conversion Chart
58
FILT Output Filtering
59
RESET Transmitter Reset
59
Resetting the Transmitter
59
Measuring at Overpressure
61
Chapter 5 Measuring at Overpressure
61
Pressure Regulator Recommended
62
Chapter 6 Calibration and Adjustment
63
Calibration Interval
63
Factory Calibration and Adjustment
63
User Calibration and Adjustment
64
Removing the Electronics Unit
64
Figure 24 Detaching the Electronics Unit with Probe for Calibration and
64
Connections
65
Figure 25 Connecting Power Supply and Multimeter for Calibration
65
Calculating Correspondence of Current Values and Output Quantities
66
Relative Humidity Adjustment
67
Automatic Two-Point Adjustment
67
With Display)
67
Figure 26 Display Chart of the Automatic Adjustment Procedure
68
Manual Adjustment
69
Low End Adjustment
69
High End Adjustment (Two-Point Adjustment)
70
One-Point Temperature Adjustment
70
ACAL Analog Output Calibration
71
Chapter 7 Maintenance
73
Periodical Checking and Cleaning
73
Transmitter Housing and Probe
73
Chapter 8 Troubleshooting
75
Diagnostics
75
Operation Errors
75
Analog Output Test
76
Technical Support
76
Return Instructions
76
Vaisala Service Centers
77
Chapter 9 Technical Data
79
Performance
79
Relative Humidity
79
Temperature (+ Operating Pressure Ranges)
80
Table 7 Relative Humidity Specifications
80
Table 8 Temperature Specifications
80
Water Activity in Jet Fuel Applications
81
Figure 27 Accuracy over Temperature Range
81
Table 9 Water Activity in Jet Fuel Applications Specifications
81
Calculated Variables (Typical Ranges)
82
With HMP361 Probe
82
With HMP363, HMP364, HMP365, HMP367 and HMP368 Probes
82
Outputs
82
Table 10 HMP361 Calculated Variables Specifications
82
Table 11 HMP363, HMP364, HMP365, HMP367& HMP368 Probes Calculated Variables Specifications
82
Table 12 Output Specifications
82
Classification with Current Outputs
83
General
84
Table 13 General Specifications
84
Options and Accessories
85
Table 14 Options and Accessories
85
Accuracy of Calculated Variables
86
Accuracy of Dewpoint Temperature °C
87
Accuracy of Mixing Ratio G/Kg
88
Accuracy of Wet Bulb Temperature °C
88
Accuracy of Absolute Humidity G/M3
89
Appendix Adimensions
91
Hmp361
91
Hmp363
92
Hmp364
92
Hmp365
92
Hmp367
93
Hmp368
93
Mounting Plate
94
Rain Shield
94
Protection Cover
95
Appendix B
97
Wiring for Intrinsically Safe Operation, Fm
97
Appendix C
99
Wiring for Intrinsically Safe Operation, Csa
99
Appendix Dcertificates
101
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Vaisala HUMICAP HMT362 User Manual (110 pages)
Dewpoint and Temperature Transmitter
Brand:
Vaisala
| Category:
Transmitter
| Size: 3.75 MB
Table of Contents
Table of Contents
3
Chapter 1 General Information
11
About this Manual
11
Contents of this Manual
11
Version Information
13
Related Manuals
13
Documentation Conventions
13
Table 1 Manual Revisions
13
Table 2 Related Manuals
13
Safety
14
ESD Protection
14
Recycling
15
Regulatory Compliances
15
Trademarks
15
License Agreement
16
Warranty
16
Chapter 2 Product Overview
17
Introduction to HMT360
17
Output Quantities
18
Figure 1 HMT360 for Natural Gas
18
Table 3 Output Quantities for HMT360 for Natural Gas
18
Probe Options
19
Figure 2 Probe Options for HMT360 for Natural Gas
19
Chapter 3 Installation
21
General Installation Instructions
21
Mounting the Probe Cable in Gas Group IIC Spaces
21
Selecting Location
22
Checking the Temperature Reading
22
Mounting the Transmitter Housing
23
Figure 3 Measurement Error at 100 %RH
23
Figure 4 Transmitter Mounting
24
Figure 5 Parts of the Transmitter
25
Probe Mounting
26
HMP362 Small Pressure-Tight Probe
26
Figure 6 HMP362 Probe and HMP302SC Sampling Cell Dimensions
26
Figure 7 HMP362 Installation (Without Sampling Cell)
27
Figure 8 Optional Sampling Cell HMP302SC
28
HMP364 for High-Pressure Applications
29
Figure 9 HMP364 Probe Mounting
30
Figure 10 Marking Nut and Fitting Screw
30
HMP368 for Pressurized Pipelines or Moisture in Liquids
31
Figure 11 Cleaning the Tightening Cone
31
Figure 12 HMP368 Probe
32
Table 4 HMP368 Probe Dimensions
32
Figure 13 Sealing of Fitting Body into Process
33
Tightening the Clasp Nut
33
Figure 14 Tightening the Clasp Nut
34
Installing the HMP368 Probe through a Ball Valve Assembly
34
Figure 15 Installing the HMP368 Probe through a Ball Valve Assembly
35
Electrical Connections
37
Installation in Hazardous Locations
38
CATEGORY 1 (Zone 0)
38
CATEGORY 2 or 3 (Zone 1 or 2)
38
European Requirements
38
US and Canadian Requirements
38
Maximum Cable Resistance Calculation for the Barrier (Vaisala Order Code: 210664)
39
HMT360 Connected to a Galvanic Isolator
40
Figure 16 HMT360 Connected to Galvanic Isolator
41
HMT360 Connected to a Zener Barrier
41
Figure 17 HMT360 Connected to a Zener Barrier
42
Examples of Connections
43
Figure 18 STAHL 9160/13-11-11 (Galvanic Isolator)
43
Figure 19 STAHL 9001/51-280-091-141 (Zener Barrier)
44
Grounding
44
Figure 20 Grounding
45
Chapter 4 Operation
47
Local Interface
47
Power ON/OFF
48
Figure 21 Local Display/Keypad Interface
48
DIP Switch Functions
49
Figure 22 DIP Switch Functions
49
Display/Keypad Commands
50
Setting the Pressure for Calculations
50
Selecting Output Quantities
51
Table 5 Pressure Conversion Chart
51
Upper Half of Display
51
Lower Half of Display
52
Selecting Analog Outputs
52
Scaling Analog Outputs
53
Serial Interface
54
ASEL Selecting Analog Outputs
55
Serial Communication Settings
55
Setting the Analog Outputs
55
Table 6 Serial Communications Settings
55
S Scaling Analog Outputs
56
Adjustment Commands
57
CT Temperature Adjustment
57
ITEST Testing Analog Outputs
58
Output Commands
58
INTV Setting Output Interval
59
R Activating Continuous Output
59
S Stopping Continuous Output
59
SEND Outputting Measurement Values
59
PRES Setting Ambient Pressure for Calculations
60
Table 7 Pressure Conversion Chart
60
FILT Output Filtering
61
RESET Transmitter Reset
61
Resetting the Transmitter
61
Measuring at Overpressure
63
Chapter 5 Measuring at Overpressure
63
Pressure Regulator Recommended
64
Chapter 6 Calibration and Adjustment
65
Calibration Interval
65
Factory Calibration and Adjustment
65
Removing the Electronics Unit
66
Figure 23 Detaching the Electronics Unit with Probe for Calibration
66
Connections
67
Figure 24 Connecting Power Supply and Multimeter for Calibration
67
Calculating Correspondence of Current Values and
68
Output Quantities
68
One-Point Temperature Adjustment
69
ACAL Analog Output Calibration
70
Chapter 7 Maintenance
71
Periodical Checking and Cleaning
71
Transmitter Housing and Probe
71
Sintered Steel Filter
72
Sensor Element
73
Figure 25 Sensor Element Is Located under the Filter
73
Chapter 8 Troubleshooting
75
Diagnostics
75
Operation Errors
75
Analog Output Test
76
Technical Support
76
Chapter 9 Technical Data
77
Performance
77
Temperature (+ Operating Pressure Ranges)
77
Table 8 Temperature Specifications
77
Moisture in Natural Gas
78
Dewpoint Measurement
78
Figure 26 Effect of Process Temperature on Dewpoint Measurement
78
Table 9 Dewpoint Measurement Specifications
78
Calculated Variables Available (Typical Ranges)
79
Outputs
79
Table 10 Calculated Variables Specifications
79
Table 11 Output Specifications
79
Classification with Current Outputs
80
General
81
Table 12 General Specifications
81
Probes
82
Options and Accessories
82
Table 13 Probe Specifications
82
Table 14 Options and Accessories
82
Appendix Adimensions
85
Transmitter Housing
85
Hmp362
86
Hmp364
86
Hmp368
87
Mounting Plate
87
Rain Shield
88
Protection Cover
88
Appendix B
89
Wiring for Intrinsically Safe Operation, Fm
89
Appendix C
91
Wiring for Intrinsically Safe Operation, Csa
91
Appendix D
93
Figure 27 VTT Iecex Certificate
94
Figure 28 VTT Iecex Certificate
95
Figure 29 VTT Iecex Certificate
96
Figure 30 VTT Iecex Certificate
97
Figure 31 VTT ATEX 028X Certificate
98
Figure 32 VTT ATEX 028X Certificate
99
Figure 33 VTT ATEX 028X Certificate Schedule
100
Figure 34 VTT ATEX 023X Certificate
101
Figure 35 VTT ATEX 023X Certificate
102
Figure 36 FM Certificate of Compliance
103
Figure 37 FM Certificate of Compliance
104
Figure 38 FM Certificate of Compliance
105
Figure 39 CSA Certificate of Compliance
106
Figure 40 TIIS Certificate of Compliance
107
Figure 41 PCEC Conformity Certificate
108
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