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M212049EN-C

Quick Guide

HMD60 Series Humidity and Temperature

Transmitters for Ducts in HVAC

HMD62 TMD62

PUBLISHED BY

Vaisala Oyj

Vanha Nurmijärventie 21, FI-01670 Vantaa, Finland

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

+358 9 8949 1

Visit our Internet pages at www.vaisala.com.

No part of this document may be

reproduced, published or publicly

displayed in any form or by any means,

electronic or mechanical (including

photocopying), nor may its contents be

modiﬁed, translated, adapted, sold or

disclosed to a third party without prior

written permission of the copyright holder.

Translated documents and translated

portions of multilingual documents are

based on the original English versions. In

ambiguous cases, the English versions are

applicable, not the translations.

The contents of this document are subject

to change without prior notice.

Local rules and regulations may vary and

they shall take precedence over the

information contained in this document.

Vaisala makes no representations on this

document’s compliance with the local

rules and regulations applicable at any

given time, and hereby disclaims any and

all responsibilities related thereto.

This document does not create any legally

binding obligations for Vaisala towards

customers or end users. All legally binding

obligations and agreements are included

exclusively in the applicable supply

contract or the General Conditions of Sale

and General Conditions of Service of

Vaisala.

This product contains software developed

by Vaisala or third parties. Use of the

software is governed by license terms and

conditions included in the applicable

supply contract or, in the absence of

separate license terms and conditions, by

the General License Conditions of Vaisala

Group.

Table of Contents

English.............................................................................................................................................5

Deutsch......................................................................................................................................... 17

Français........................................................................................................................................29

Español.........................................................................................................................................43

Português.................................................................................................................................... 55

Русский........................................................................................................................................67

日本語...............................................................................................................81

中文.................................................................................................................. 93

3

4 M212049EN-C

Introduction to HMD60 Series

The duct mounted HMD60 HUMICAPâ Humidity and Temperature Transmitters are designed

for monitoring humidity and temperature in demanding HVAC and light industrial applications.

HMD60 series transmitters provide stable, reliable, and highly accurate (up to ±1.5 %RH and

±0.1 °C (0.18 °F)) measurements, and are resistant to chemicals and dust.

HMD60 series transmitter options include 2 analog output models: HMD62 for measuring both

humidity and temperature, and TMD62 for temperature measurements. Both HMD62 and

TMD62 use 4 ... 20 mA loop powered current output. The HMD65 transmitter model includes

both analog and digital output options.

Thanks to easy access to electronics also when the transmitter is installed to a duct,

conﬁguration and adjustment can be carried out quickly and conveniently. Available

conﬁguration and adjustment interface options range from physical trimmers and DIP switches

on the transmitter's circuit board to Vaisala Insight PC software for Windowsâ.

HMD62 and TMD62 Basic Features and Options

• Measurement options:

• HMD62 for humidity and temperature measurement

• TMD62 for temperature measurement

• Humidity parameters available as output options in HMD62: RH, T

d

, T

df

, A, X, T

w

, H

• Analog output: 4 ... 20 mA, loop powered

• HMD62: 2 analog output channels for humidity and temperature measurements

• TMD62: 1 analog output channel for temperature measurement

• Power supply input: 10 ... 35 VDC / 20 ... 35 VDC

• Conﬁguration and adjustment options:

• RH and T measurement ﬁeld adjustment with trimmers

• Humidity output parameter selection with DIP switches (HMD62)

• Field adjustment with MI70 hand-held indicator

• Conﬁguration and adjustment with Vaisala Insight PC software

Output Parameter Scaling

• Default temperature analog output scale: -20 … +80 °C (-4 … +176 °F)

• Default scaling for humidity parameters (HMD62): see Table 2 (page 15).

• To change the default scaling of an analog output parameter, use Vaisala Insight PC

software. See the instructions in HMD60 User Guide.

More Information

For more detailed instructions for installing, conﬁguring, and maintaining the HMD60 series

transmitters, see HMD62 and TMD62 User Guide in English M212016EN and HMD65 User Guide

in English M212243EN available at www.vaisala.com/HMD60.

5

ENGLISH

Transmitter Parts

1

2

3

4

5

6

7

8

9

Figure 1 HMD62 and TMD62 Transmitter Parts Overview

1

Captive screw (2 pcs, cross-head) for attaching the lid of the transmitter.

2 Screw (2 pcs) for mounting the transmitter on the installation surface.

3 Transmitter lid. Open the captive screws of the lid to access input and output electronics.

4 Transmitter base. Contains the input and output connectors on the transmitter board: see

Transmitter Board (page 10).

5 Cable gland (M16 x 1.5 lead-through) for leading wires into the transmitter. See HMD60

User Guide for cable gland and conduit options.

6 Alternative lead-through (M20 x 1.5) for wiring.

7 Probe body. Long (shown) and short probe options available: see Transmitter Dimensions

(page 7).

8 Probe ﬁlter (default option: AISI 316L stainless steel). See HMD60 User Guide for ﬁlter

options.

9 HUMICAPâ sensor inside the probe ﬁlter.

Do not touch the sensor element.CAUTION!

6 M212049EN-C

Installation

Transmitter Dimensions

The dimensions are given in millimeters and [inches].

299 [11.77]

49 [1.92]

250 [9.84]

101 [3.97]

mm

[in]

101 [3.97]

82[3.23]

82 [3.23]

Ø 12 [0.47]

19.5 [0.77]

149 [5.87]

49 [1.92]

100 [3.94]

101 [3.97]

Ø 12 [0.47]

19.5 [0.77]

Figure 2 Dimensions with Long and Short Probe

7

ENGLISH

Duct Mounting Overview

90°

1

4

3

2

5

6

7

Figure 3 Duct Installation Overview

1

Make sure there is a minimum clearance of 5 m (16.5 ft) between the probe body and any

possible humidiﬁer.

2 When installing the transmitter, drill a second hole approximately 30 cm (12 in) from the

installation hole, towards the direction of the air ﬂow, and plug it with a removable seal.

This second hole is intended for later use in reference measurement with another device

when calibrating or adjusting the transmitter.

3 Check that the duct diameter is suitable for the probe body (see Transmitter Dimensions

(page 7)). Ideally, the sensor (probe head) should be installed in the middle of the duct.

4 Maximum air ﬂow speed: 50 m/s (with sintered ﬁlter).

5 Avoid installing the transmitter in dead legs. Supersaturation can occur in areas where

there is no air ﬂow.

6 Do not install the probe in a downward angle. Condensation can travel to the sensor along

the probe body if the probe points down.

7 Install the probe in a 90° angle so that the sensor is placed as close to the middle of the

duct as possible.

Avoid installing in a location where condensation can fall on the

sensor inside the duct.

CAUTION!

8 M212049EN-C

Installing into Duct

• Medium size crosshead screwdriver for mounting screws and lid screws.

• Small slotted screwdriver for screw terminals.

• Drill with 3.5 mm (0.14 in) and 13 … 15 mm (0.51 … 0.59 in) bits for making the

installation holes.

• Tools for cutting and stripping wires.

2 x Ø 3.5 [0.14]

Ø 13 ... 15 [0.51 ... 0.59]

Ø 12 [0.47]

82 [3.23]

mm

[in]

Ø 3.5 [0.14]

3.1 ... 3.4 Nm [2.3 ... 2.5 ft-lbs]

Figure 4 Drilling and Mounting Screws

1. Select an installation location for the transmitter on the duct surface and drill a

Ø 13 … 15 mm (0.51 … 0.59 in) hole for inserting the probe.

2. Push the probe through the hole on the duct until the transmitter body meets the duct.

3. Attach the transmitter body to the duct with 2 Ø 3.5 mm (0.14 in) screws.

Check that the insulation ring sits tightly over the installation hole. If the duct

has a negative pressure, external air can be drawn into the duct and aect

the measurement if the installation hole is not sealed tightly.

4. Optional: Drill a second hole for reference measurements approximately 30 cm (12 in)

from the transmitter installation hole. See Figure 3 (page 8).

5. Open the 2 captive screws on the transmitter body and remove the lid.

6. Attach the input/output wiring to the screw terminals on the transmitter component

board. See Wiring (page 11). Tighten cable glands ﬁrmly after wiring.

7. Check that the DIP switches and trimmers are in the correct position. See DIP Switch

Output Selection (HMD62) (page 15) and Trimmers (page 14).

8. Close the transmitter lid and switch on the transmitter's power supply input.

9

ENGLISH

Transmitter Board

1

3

4

5

6

2

Figure 5 HMD60 Transmitter Board: Service Port, DIP switches, Trimmers and Screw Terminals

1

Service port for MI70 hand-held indicator and Insight PC software cable connection.

2 DIP switches for humidity parameter selection (HMD62).

3 Trimmer for humidity measurement adjustment (HMD62).

4 Screw terminals for humidity measurement output (HMD62).

5 Screw terminals for temperature measurement output.

6 Trimmer for temperature measurement adjustment.

The HMD62 board (shown in Figure 5 (page 10)) includes options for both

humidity and temperature output. The TMD62 board includes only components

limited to temperature output options. See Wiring (page 11) for more

information.

10 M212049EN-C

Wiring

HMD62

TMD62

mA

+

−

+

−

mA

+

−

Shield

Current loop 1:

RH, 4 ... 20 mA

Current loop 2:

T, 4 ... 20 mA

Current loop 1:

T, 4 ... 20 mA

Shield

Supply voltage for

each current loop:

20 ... 35 VDC at 600 Ω

10 ... 35 VDC at 0 Ω

Figure 6 HMD62 and TMD62 Wiring Diagrams

Make sure that you prepare or connect only de-energized wires.WARNING!

Using a power supply with overload protection is recommended for electrical

safety.

11

ENGLISH

Inputs and Outputs

Table 1 Inputs and Outputs

Property Speciﬁcation

Analog output HMD62:

• 1 x RH output

1)

4 ... 20 mA current, loop

powered

• 1 x T output 4 ... 20 mA current, loop powered

TMD62:

• 1 x T output 4 ... 20 mA current, loop powered

Power supply input

Each current loop output

requires its own power supply.

10 … 35 VDC (RL = 0 Ω)

20 … 35 VDC (RL = 600 Ω)

Service port connector M8 4-pin male connector for MI70 hand-held

indicator (requires cable accessory 219980SP)

or Vaisala Insight PC software cable connection

(requires USB cable accessory 219690)

2)

Cable feed throughs • M16 x 1.5 inlet, options available from Vaisala:

• Cable Gland M16 x 1.5 (Vaisala order code:

254280SP). This is the default option

delivered with HMD60.

• Conduit Fitting M16x1.5, ½”NPT (Vaisala

order code: 210675SP)

• Alternative M20 x 1.5 inlet

Screw terminal wire size

0.5 ... 1.5 mm

2

1) Available calculated parameters for HMD62 include T

d

, T

df

, A, X, T

w

, and H.

2) Vaisala Insight software for Windows available at www.vaisala.com/insight.

Do not modify the unit or use it in ways not described in the

documentation. Improper modiﬁcation may lead to safety hazards, equipment

damage, failure to perform according to speciﬁcation, or decreased equipment

lifetime.

CAUTION!

12 M212049EN-C

Conﬁguration Options

Vaisala Insight Software

Vaisala Insight software is a conﬁguration software for Vaisala Indigo-compatible probes and

transmitters. The supported operating systems are Windows 7 (64-bit), Windows 8.1 (64-bit),

and Windows 10 (64-bit).

To ensure support for your HMD60 series transmitter, download the latest version

of Insight at www.vaisala.com/insight.

With the Insight software, you can:

• See real-time measurements, device information and status.

• Conﬁgure outputs and scaling.

• Calibrate and adjust the device.

HMD60 can be connected to Insight using a Vaisala USB cable (order code 219690).

Connecting to Insight Software

• Computer with Vaisala Insight software installed

• USB connection cable (order code 219690)

Figure 7 Connecting Transmitter to Insight

1. Open the Insight software.

2. Connect the USB cable to a free USB port on the PC.

3. Connect the USB cable to the service port of the transmitter.

4. Wait for Insight software to detect the transmitter.

13

ENGLISH

Trimmers

1

Figure 8 Component Board Adjustment

Trimmer

1 Use a Phillips head screwdriver to

rotate the RH or T adjustment trimmer.

To increase the measurement output

value, rotate the trimmer clockwise. To

decrease, rotate counterclockwise.

Note that there is a slight delay before

the measurement output changes

after rotating the trimmer.

You can adjust the transmitter's RH (HMD62) or T (HMD62 and TMD62) measurement output

with the trimmers on the component board. During trimmer adjustment, the output of the

transmitter is corrected using the trimmers until the output matches the known value of a

reference.

In order to make an adjustment with the trimmers, you need a reference measurement source.

You can either insert a reference instrument into the environment that HMD60 is installed in

and compare the readings of the instruments, or remove HMD60 from the installation

environment and use a calibration and adjustment tool (for example, Vaisala Humidity

Calibrator HMK15) to generate an environment with a known value.

±0 %RH

−1 %RH

−2 %RH

−3 %RH

−4 %RH

−5 %RH

+1 %RH

+2 %RH

+3 %RH

+4 %RH

+5 %RH

±0 °C

−0.06 °C

−0.12 °C

−0.18 °C

−0.24 °C

−0.3 °C

+0.06 °C

+0.12 °C

+0.18 °C

+0.24 °C

+0.3 °C

HMD62: −5 %RH ... +5 %RH TMD62, HMD62: −0.3 °C ... +0.3 °C

RH T

Figure 9 RH and T Trimmer Adjustment Ranges (Indicative)

You can only calibrate the relative humidity measurement (RH) and temperature

measurement (T). Other parameters (available for HMD62) are calculated

internally based on RH and T. Check that the output selection DIP switch is set to

RH when making adjustments with the physical trimmer; when using the Insight

PC software, set all DIP switches to the OFF position. For further information on

using the adjustment trimmers, see HMD60 User Guide.

If you use the Insight PC software to adjust the measurement or to

restore the factory settings, always return the physical trimmer to the middle

position before starting. When you make an adjustment with Insight, the

position in which the trimmer is at that point is set as the ±0 point.

CAUTION!

14 M212049EN-C

DIP Switch Output Selection (HMD62)

Figure 10 HMD62 DIP Switch Example: T

df

Output Selected

RH Relative humidity

Td Dew point temperature

Tdf Dew point/frost point temperature

A Absolute humidity

X Mixing ratio

Tw Wet-bulb temperature

H Enthalpy

You can change the humidity parameter that is output on the RH channel of HMD62 with the

DIP switches on the component board. Select the parameter you want the transmitter to

output by sliding the parameter's DIP switch to the right (ON). In the example in Figure 10

(page 15), the transmitter's selected output parameter is dew point/frost point temperature

(T

df

). Keep the other DIP switches in the OFF position (left).

The selected parameter uses the default scaling shown in Table 2 (page 15).

Table 2 HMD62 Default Parameter Scaling

Parameter Default Scaling for 4 … 20 mA Output Range

RH 0 … 100 %RH

T

d

-40 ... +80 °C (-40 ... +176 °F)

T

df

-40 ... +80 °C (-40 ... +176 °F)

A

0 … 300 g/m

3

(0 … 131.1 gr/ft

3

)

X 0 … 600 g/kg (0 … 4200 gr/lb)

T

w

-40 ... +80 °C (-40 ... +176 °F)

H -40 … 1600 kJ/kg (-9.5 ... 695.6 Btu/lb)

If you need to change the default scaling of a parameter, conﬁgure the output

with Vaisala Insight PC software. See the instructions in HMD60 User Guide.

If you use the Insight software to further conﬁgure the output, note

that the DIP switch selections override the Insight conﬁguration. When using

Insight to conﬁgure the output, set all DIP switches to the OFF position (left) to

ensure they do not cause a conﬂict with the Insight settings.

CAUTION!

15

ENGLISH

16 M212049EN-C

Einführung zur Baureihe HMD60

Die leitungsmontierten Feuchte- und Temperaturmesswertgeber der Baureihe HMD60

HUMICAPâ sind darauf ausgelegt, Feuchte und Temperatur in anspruchsvollen HLK-

Installationen und leichten industriellen Anwendungen zu überwachen. Messwertgeber der

Baureihe HMD60 sorgen für stabile, zuverlässige und hochpräzise Messungen (bis zu ±1,5 % rF

und ±0,1 °C) und sind chemikalien- und staubbeständig.

Zu den Optionen für die Messwertgeber der Baureihe HMD60 gehören zwei

Analogausgangsmodelle: HMD62 für Feuchte- und Temperaturmessungen sowie TMD62 für

Temperaturmessungen. HMD62 und TMD62 verfügen über einen schleifengespeisten

Stromausgang mit 4 ... 20 mA. Das Messwertgebermodell HMD65 ist mit Analog- und

Digitalausgangsoptionen erhältlich.

Dank des einfachen Zugris auf die Elektronik, auch wenn der Messwertgeber in einer Leitung

installiert ist, lassen sich Konﬁguration und Einstellung schnell und bequem vornehmen. Die

verfügbaren Schnittstellenoptionen für Konﬁguration und Einstellung reichen von physischen

Trimmern und DIP-Schaltern auf der Platine des Messwertgebers bis hin zur PC-Software

Vaisala Insight für Windowsâ.

HMD62 und TMD62 – Grundlegende Merkmale

und Optionen

• Messoptionen:

• HMD62 für Feuchte- und Temperaturmessung

• TMD62 für Temperaturmessungen

• Als Ausgabeoptionen bei HMD62 verfügbare Feuchteparameter: rF, T

d

, T

df

, A, X, T

w

, H

• Analogausgang: 4 ... 20 mA, schleifengespeist

• HMD62: 2 analoge Ausgabekanäle für Feuchte- und Temperaturmessungen

• TMD62: 1 analoger Ausgabekanal für Temperaturmessung

• Versorgungsspannung: 10 ... 35 VDC/20–35 VDC

• Optionen für Konﬁguration und Einstellung:

• rF- und T-Messfeldanpassungen mit Trimmern

• Parameterauswahl für die Feuchteausgabe mit DIP-Schaltern (HMD62)

• Feldanpassung mit tragbarem Anzeigegerät MI70

• Konﬁguration und Einstellung mit der PC-Software Vaisala Insight

Ausgangsparameterskalierung

• Standardskala für Temperatur-Analogausgang: –20 … +80 °C

• Standardskalierung für Feuchteparameter (HMD62): siehe Tabelle 4 (Seite 27).

• Verwenden Sie die PC-Software Vaisala Insight, um die Standardskalierung eines

Analogausgangparameters zu ändern. Anleitungen ﬁnden Sie im HMD60 User Guide.

Weitere Informationen

Detaillierte Anleitungen zu Installation, Konﬁguration und Wartung von Messwertgebern der

Baureihe HMD60 siehe HMD62 and TMD62 User Guide in English M212016EN und HMD65 User

Guide in English M212243EN unter www.vaisala.com/HMD60.

17

DEUTSCH

Messwertgeber-Teile

1

2

3

4

5

6

7

8

9

Abbildung 11 Komponenten der Messwertgeber HMD62 und TMD62 im Überblick

1

Unverlierbare Kreuzschlitzschrauben (2 Stück) zur Befestigung des

Messwertgeberdeckels.

2 Schrauben (2 Stück) zur Anbringung des Messwertgebers auf der Montageﬂäche.

3 Messwertgeberdeckel. Önen Sie die unverlierbaren Schrauben des Deckels, um Zugri

auf die Eingabe- und Ausgabe-Elektronik zu erhalten.

4 Messwertgebersockel. Enthält die Ein- und Ausgangsanschlüsse auf der Platine des

Messwertgebers: siehe Platine des Messwertgebers (Seite 22).

5 Kabeldurchführung (M16 x 1,5) zur Verlegung von Kabeln ins Innere des Messwertgebers.

Optionen für Kabeldurchführung und Kabelkanäle ﬁnden Sie im HMD60 User Guide.

6 Alternative Durchführung (M20 x 1,5) für Verdrahtung.

7 Sondenkörper. Lange (abgebildet) und kurze Sonden erhältlich: siehe Abmessungen des

Messwertgebers (Seite 19).

8 Sondenﬁlter (Standardoption: Edelstahl AISI 316L). Filteroptionen ﬁnden Sie im HMD60

User Guide.

9 HUMICAPâ-Sensor im Inneren des Sondenﬁlters.

Berühren Sie das Sensorelement nicht.ACHTUNG

18 M212049EN-C

Installation

Abmessungen des Messwertgebers

Die Abmessungen sind in Millimeter und in [Zoll] angegeben.

299 [11.77]

49 [1.92]

250 [9.84]

101 [3.97]

mm

[in]

101 [3.97]

82[3.23]

82 [3.23]

Ø 12 [0.47]

19.5 [0.77]

149 [5.87]

49 [1.92]

100 [3.94]

101 [3.97]

Ø 12 [0.47]

19.5 [0.77]

Abbildung 12 Abmessungen mit langer und kurzer Sonde

19

DEUTSCH

Übersicht zur Leitungsmontage

90°

1

4

3

2

5

6

7

Abbildung 13 Übersicht zur Leitungsinstallation

1

Achten Sie auf einen Freiraum von mindestens 5 m (16,5 Fuß) zwischen dem

Sondenkörper und vorhandenen Befeuchtern.

2 Bohren Sie beim Einbauen des Messwertgebers ein zweites Loch etwa 30 cm in Richtung

des Luftstroms von der Einbaubohrung entfernt und verschließen Sie es mit einem

Stopfen. Die zweite Bohrung wird später für Referenzmessungen mit einem anderen Gerät

verwendet, wenn Sie den Messwertgeber kalibrieren oder einstellen.

3 Stellen Sie sicher, dass der Leitungsdurchmesser für den Sondenkörper ausreicht (siehe

Abmessungen des Messwertgebers (Seite 19)). Im Idealfall sollte der Sensor (Sondenkopf)

in der Mitte des Rohrs angebracht werden.

4 Maximale Geschwindigkeit des Luftstroms: 50 m/s (mit Sinterﬁlter).

5 Vermeiden Sie den Einbau der Sonde in Totleitungen. In Bereichen, in denen kein

Luftstrom vorliegt, kann es zu Übersättigung kommen.

6 Installieren Sie die Sonde nicht in nach unten geneigter Position. Wenn die Sonde nach

unten zeigt, kann Kondenswasser am Sondenkörper entlang zum Sensor ﬂießen.

7 Installieren Sie die Sonde in einem Winkel von 90°, damit der Sensor sich so nahe wie

möglich in der Mitte der Leitung beﬁndet.

Vermeiden Sie die Anbringung an einem Ort, an dem sich

Kondenswasser auf dem Sensor in der Leitung absetzen kann.

ACHTUNG

20 M212049EN-C

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