Vaisala DMP80 Series Bedienungsanleitung

M212904EN-A

User Guide

Vaisala Handheld Dew Point

and Temperature Probes

DMP80 Series

PUBLISHED BY

Vaisala Oyj

Vanha Nurmijärventie 21, FI‑01670 Vantaa, Finland

P.O. Box 26, FI‑00421 Helsinki, Finland

+358 9 8949 1

www.vaisala.com

docs.vaisala.com

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contract or the General Conditions of Sale

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This product contains software developed

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Table of contents

1. About this document.....................................................................................7

1.1 Version information.......................................................................................... 7

1.2 Related manuals................................................................................................7

1.3 Documentation conventions............................................................................7

1.4 Trademarks........................................................................................................ 8

2. Product overview............................................................................................ 9

2.1 Basic features and options.............................................................................. 9

2.2 DMP80A and DMP80B probe models............................................................9

2.3 DMP80 output parameters............................................................................ 10

2.4 Probe structure................................................................................................. 11

2.5 Sampling cell accessories for DMP80 probe models with

ISO G1/2" thread.............................................................................................. 12

2.6 Safety................................................................................................................ 13

2.7 ESD protection.................................................................................................14

3. Functional description.................................................................................15

3.1 DRYCAP® technology......................................................................................15

3.2 Autocalibration................................................................................................ 15

3.3 Sensor purge....................................................................................................16

3.4 Condensation prevention functions..............................................................16

3.5 Environmental compensation........................................................................16

3.6 Filtering factor..................................................................................................17

4. Attaching cable to probe........................................................................... 19

5. Using probe with Indigo80 handheld indicator................................21

5.1 Indigo80 handheld indicator..........................................................................21

5.1.1 Indigo80 keypad..................................................................................... 22

5.1.2 Indigo80 main menu...............................................................................22

5.2 Connecting probes to Indigo80....................................................................22

5.3 Measurement location................................................................................... 24

5.3.1 Conﬁguring environmental compensations.........................................25

5.4 Conﬁguring probe features with Indigo80 handheld indicator................25

5.4.1 Example of conﬁguring ﬁltering factor with Indigo80

handheld indicator.................................................................................. 25

5.5 Conﬁguring environment settings with Indigo80 handheld indicator.... 26

6. Conﬁguration with Insight software..................................................... 28

6.1 Vaisala Insight PC software........................................................................... 28

6.2 Connecting to Insight software.................................................................... 28

6.3 Conﬁguration options.................................................................................... 29

6.4 Diagnostics in Insight.....................................................................................29

Table of contents

7. Maintenance.....................................................................................................31

7.1 Cleaning the probe..........................................................................................31

7.1.1 Chemical tolerance...................................................................................31

7.2 Changing the probe ﬁlter.............................................................................. 32

7.3 Calibration and adjustment...........................................................................32

8. Troubleshooting............................................................................................34

8.1 Problem situations......................................................................................... 34

8.2 Error messages............................................................................................... 34

8.3 Restoring factory default settings with Insight software..........................36

8.4 Restoring factory default settings with Indigo80 handheld indicator.....37

8.5 Writing a problem report...............................................................................37

9. Technical data................................................................................................ 38

9.1 DMP80 speciﬁcations.................................................................................... 38

9.2 Dimensions......................................................................................................42

9.3 Spare parts and accessories..........................................................................42

Appendix A: Recycling instructions.......................................................... 44

Maintenance and calibration services........................................................ 47

Warranty............................................................................................................47

Technical support............................................................................................ 47

Recycling........................................................................................................... 47

DMP80 Series User Guide M212904EN-A

List of ﬁgures

Figure 1 Dimensions of DMP80 series probes with G1/2" thread,

side and bottom view......................................................................................10

Figure 2 Dimensions of DMP80 series probes with NPT1/2"

thread, side and bottom view....................................................................... 10

Figure 3 DMP80 probe parts (model with G1/2" thread shown).......................... 11

Figure 4 Indigo80 handheld indicator......................................................................... 21

Figure 5 Indigo80 keypad.............................................................................................. 22

Figure 6 Indigo80 main menu.......................................................................................22

Figure 7 Connecting probes to Indigo80...................................................................23

Figure 8 DMP80A in Insight software.........................................................................29

Figure 9 DMP80A diagnostics in Insight (advanced mode).................................30

Figure 10 Dew point accuracy vs. measurement conditions (DMP80A).............39

Figure 11 Dew point accuracy vs. measurement conditions (DMP80B)............ 40

Figure 12 Dimensions of DMP80 series probes with G1/2" thread,

side and bottom view..................................................................................... 42

Figure 13 Dimensions of DMP80 series probes with NPT1/2"

thread, side and bottom view...................................................................... 42

Figure 14 Materials for recycling.................................................................................... 44

List of ﬁgures

List of tables

Table 1 Document versions (English)............................................................................7

Table 2 Related manuals................................................................................................... 7

Table 3 DMP80A and DMP80B temperature ranges.................................................9

Table 4 DMP80 series output parameters.................................................................. 10

Table 5 Sampling cells for DMP80 probes.................................................................. 12

Table 6 Troubleshooting table...................................................................................... 34

Table 7 DMP80A measurement performance.......................................................... 38

Table 8 DMP80B measurement performance...........................................................39

Table 9 DMP80 series operating environment.........................................................40

Table 10 DMP80 series inputs and outputs.................................................................40

Table 11 DMP80 series output parameters.................................................................. 41

Table 12 DMP80 series compliance................................................................................ 41

Table 13 DMP80 series mechanical speciﬁcations..................................................... 41

Table 14 DMP80 series spare parts and accessories.................................................42

Table 15 Materials for recycling...................................................................................... 44

DMP80 Series User Guide M212904EN-A

1. About this document

1.1 Version information

This document provides instructions for using and maintaining Vaisala DMP80 DRYCAPâ

Handheld Dew Point and Temperature Probes.

Table 1 Document versions (English)

Document code Date Description

M212904EN-A June 2023 First version.

1.2 Related manuals

For the latest versions of these documents, see docs.vaisala.com.

Table 2 Related manuals

Document code Name

M212722EN Vaisala Indigo80 Handheld Indicator User Guide

M212804EN Vaisala DMP80 Series Handheld Probes Quick Guide

M212903EN Vaisala HMP80 Series Handheld Probes User Guide

M212803EN Vaisala HMP80 Series Handheld Probes Quick Guide

1.3 Documentation conventions

Warning alerts you to a serious hazard. If you do not read and

follow instructions carefully at this point, there is a risk of injury or even death.

WARNING!

Caution warns you of a potential hazard. If you do not read and

follow instructions carefully at this point, the product could be damaged or

important data could be lost.

CAUTION!

Chapter 1 – About this document

Note highlights important information on using the product.

1.4 Trademarks

Vaisalaâand DRYCAPâare registered trademarks of Vaisala Oyj.

Microsoftâand Windowsâare either registered trademarks or trademarks of Microsoft

Corporation in the United States and other countries.

All other product or company names that may be mentioned in this publication are trade

names, trademarks, or registered trademarks of their respective owners.

DMP80 Series User Guide M212904EN-A

2. Product overview

Vaisala DRYCAPâHandheld Dew Point and Temperature Probes DMP80 Series have been

designed for portable spot-checking, ﬁeld calibration, and data logging use with the Indigo80

handheld indicator. For easy access to device analytics and conﬁguration, DMP80 probes can

be connected to Vaisala Insight software for Windows.

The DMP80 series probes are available in two product models with dierent dew point

measurement ranges. Connection thread alternatives include ISO G1/2" and NPT 1/2" threads.

The IP66-classiﬁed probe handle oers protection against moisture and dust with the probe

connection cable attached. Also the cable connection is protected against mechanical stress

by the robust design of the handle.

For more information on the Indigo product family, see www.vaisala.com/indigo.

The free Insight PC software is available for download at www.vaisala.com/insight.

2.1 Basic features and options

• Portable design optimized for industrial spot-checking and ﬁeld calibration

• Wide dew point measurement range

• Condensation-tolerant

• Sensor purge improves long-term stability and chemical resistance

• Compatible with Indigo80 handheld indicator and Insight PC software

More information

‣Indigo80 handheld indicator (page 21)

‣Vaisala Insight PC software (page 28)

2.2 DMP80A and DMP80B probe models

The DMP80A probe model contains the DRYCAPâ180S sensor, making the probe optimal for

dew point measurements in humid applications. The DMP80B probe uses the DRYCAP 180M

sensor, which has been optimized for measurements in dry environments.

Table 3 DMP80A and DMP80B temperature ranges

Property DMP80A DMP80B

Dew point temperature measurement

range

−40 … +60 °C

(−40 … +140 °F) Td/f

−70 … +60 °C

(−76 … +140 °F) Td/f

Temperature measurement range 0 … +60 °C (+32 … +140 °F)

Operating temperature range −10 … +60 °C (+14 … +140 °F)

Chapter 2 – Product overview

The identifying letter of each probe model is included in the conﬁguration code of the probe,

shown on the side of the device. Example codes: AG1A0AS0 for a DMP80A probe, and

BG1A0AS0 for a DMP80B probe.

[0.98]

47 [1.9]

mm [in]

103 [4.1] 63 [2.5]

262 [10]

Ø 12 [0.5]

41 [1.6]

11 [0.43] 22

[0.87]

probe handle detachable

end piece

Figure 1 Dimensions of DMP80 series probes with G1/2" thread, side and bottom view

[0.98]

47 [1.9]

mm [in]

103 [4.1] 63 [2.5]

262 [10]

Ø 12 [0.5]

41 [1.6]

5 [0.2] 22

[0.87]

[1.1]

probe handle detachable

end piece

Figure 2 Dimensions of DMP80 series probes with NPT1/2" thread, side and bottom view

2.3 DMP80 output parameters

Values of all available output parameters are locked (showing the latest valid

value) when sensor purge, autocalibration, or condensation prevention functions

are active.

Table 4 DMP80 series output parameters

Output parameter name and unit

Absolute humidity (g/m3)Relative humidity (%RH)

Absolute humidity at NTP (g/m3)Relative humidity (dew/frost) (%RH)

Dew point temperature (°C) Temperature (°C)

Dew/frost point temperature (°C) Water concentration (ppmv)

Dew/frost point temperature at 1 atm (°C) Water concentration (wet basis) (vol‑%)

Dew point temperature at 1 atm (°C) Water mass fraction (ppmw)

Dew point temperature dierence (°C) Water vapor pressure (hPa)

DMP80 Series User Guide M212904EN-A

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