Vaisala HMD60 Series User manual

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M212049EN-B
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
[phone]
Visit our Internet pages at www.vaisala.com.
No part of this manual 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
manuals 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 manual are
subject to change without prior
notice.
Local rules and regulations may
vary and they shall take
precedence over the information
contained in this manual. Vaisala
makes no representations on this
manual’s compliance with the
local rules and regulations
applicable at any given time, and
hereby disclaims any and all
responsibilities related thereto.
This manual 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..........................................................................................................................41
Português.....................................................................................................................53
Русский........................................................................................................................65
日本語.......................................................................................................................... 77
中文.............................................................................................................................. 89
3

4 M212049EN-B

Introduction to HMD60 Series
The duct mounted HMD60 HUMICAPâHumidity 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 two 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.
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.
HMD60 Series Basic Features and Options
• Two analog transmitter model options:
• HMD62 for humidity and temperature measurement
• TMD62 for temperature measurement
• Humidity parameters available as output options in HMD62: RH, Td, Tdf, A, X, Tw, H
• Default temperature analog output scale: -20 … +80 °C (-4 … +176 °F)
• 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
More Information
For more detailed instructions for installing, configuring, and maintaining the HMD60 series
transmitters, see HMD60 User Guide in English M212016EN available at www.vaisala.com/
HMD60.
5
ENGLISH

HMD60 Transmitter Parts
12
3
4
56
7
8
9
Figure 1 HMD62 and TMD62 Transmitter Parts Overview
1Captive screw (2 pcs, cross-head) for attaching the lid of the transmitter.
2Screw (2 pcs) for mounting the transmitter on the installation surface.
3Transmitter lid. Open the captive screws of the lid to access input and output electronics.
4Transmitter base. Contains the input and output connectors on the transmitter board.
5Cable gland (M16 x 1.5 inlet) for leading wires into the transmitter. See HMD60 User Guide
for cable gland and conduit options.
6Alternative inlet (M20 x 1.5) for wiring.
7Probe body (250 mm (9.84 in) with filter).
8Probe filter (default option: AISI 316L stainless steel). See HMD60 User Guide for filter
options.
9HUMICAPâsensor inside the probe filter.
Do not touch the sensor element.CAUTION!
6 M212049EN-B

Installation
HMD60 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]
Figure 2 HMD60 Dimensions
7
ENGLISH

Duct Mounting Overview
90°
1
4
3
2
567
Figure 3 Duct Installation Overview
1Make sure there is a minimum clearance of 5 m (16.5 ft) between the probe and any
possible humidifier.
2When installing the probe, drill a second hole approximately 30 cm (12 in) from the
HMD60 probe's 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 when
calibrating or adjusting the transmitter.
3Check that the duct diameter is suitable for the 250 mm (9.85 in) probe body. Ideally, the
sensor should be installed in the middle of the duct.
4Maximum air flow speed: 50 m/s (with sintered filter).
5Avoid installing the probe in dead legs. Supersaturation can occur in areas where there is
no air flow.
6Do not install the probe in a downward angle. Condensation can travel to the sensor along
the probe body if the probe points down.
7Install 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-B

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]
82 [3.23]
mm
[in]
Ø 3.5 [0.14]
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 HMD60 probe's installation hole, towards the direction of the air flow.
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
1Service port for MI70 hand-held indicator and Insight PC software cable connection.
2DIP switches for humidity parameter selection (HMD62).
3Trimmer for humidity measurement adjustment (HMD62).
4Screw terminals for humidity measurement output (HMD62).
5Screw terminals for temperature measurement output.
6Trimmer 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-B

Wiring
HMD62
TMD62
mA
mA
mA
mA
+
+
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 mm2
1) Available calculated parameters for HMD62 include Td, Tdf, A, X, Tw, 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-B

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 HMD60 Adjustment Trimmer
1Use 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-B

DIP Switch Output Selection (HMD62)
Figure 10 HMD62 DIP Switch Example: Tdf
Output Selected
RH Relative humidity
Td Dew point temperature
Tdf Dew point/frost point temperature
AAbsolute humidity
XMixing ratio
Tw Wet-bulb temperature
HEnthalpy
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
(Tdf). 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
Td-40 ... +80 °C (-40 ... +176 °F)
Tdf -40 ... +80 °C (-40 ... +176 °F)
A0 … 300 g/m3(0 … 131.1 gr/ft3)
X 0 … 600 g/kg (0 … 4200 gr/lb)
Tw-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-B

Einführung in die Baureihe HMD60
Die leitungsmontierten Feuchte- und Temperaturmesswertgeber der Baureihe HMD60
HUMICAPâsind 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 /0,18 °F) 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.
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.
Grundlegende Merkmale und Optionen der Bau-
reihe HMD60
• Zwei Optionen für analoge Messwertgebermodelle:
• HMD62 für Feuchte- und Temperaturmessung
• TMD62 für Temperaturmessungen
• Als Ausgabeoptionen bei HMD62 verfügbare Feuchteparameter: rF, Td, Tdf, A, X, Tw, H
• Standard-Analogausgangsskala, Temperatur: -20 … +80 °C (-4 … +176 °F)
• 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
Weitere Informationen
Detaillierte Anleitungen zu Installation, Konfiguration und Wartung von Messwertgebern der
Baureihe HMD60 siehe HMD60 User Guide in English M212016EN unter www.vaisala.com/
HMD60.
17
DEUTSCH

Komponenten des Messwertgebers HMD60
12
3
4
56
7
8
9
Abbildung 11 Komponenten der Messwertgeber HMD62 und TMD62 im Überblick
1Unverlierbare Kreuzschlitzschrauben (2 Stück) zur Befestigung des
Messwertgeberdeckels.
2Schrauben (2 Stück) zur Anbringung des Messwertgebers auf der Montagefläche.
3Messwertgeberdeckel. Önen Sie die unverlierbaren Schrauben des Deckels, um Zugri
auf die Eingabe- und Ausgabe-Elektronik zu erhalten.
4Messwertgebersockel. Enthält die Ein- und Ausgangsanschlüsse auf der Platine des
Messwertgebers.
5Kabeldurchführung (Einlass M16 x 1,5) zur Verlegung von Kabeln ins Innere des
Messwertgebers. Optionen für Kabeldurchführung und Kabelkanäle finden Sie im HMD60
User Guide.
6Alternativer Einlass (M20 x 1,5) für die Verdrahtung.
7Sondenkörper (250 mm/9,84 Zoll mit Filter).
8Sondenfilter (Standardoption: Edelstahl AISI 316L). Filteroptionen finden Sie im HMD60
User Guide.
9HUMICAPâ-Sensor im Innern des Sondenfilters.
18 M212049EN-B

Installation
Abmessungen HMD60
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]
Abbildung 12 Abmessungen HMD60
19
DEUTSCH

Übersicht zur Leitungsmontage
90°
1
4
3
2
567
Abbildung 13 Übersicht zur Leitungsinstallation
1Achten Sie auf einen Freiraum von mindestens 5 m (16,5 Fuß) zwischen der Sonde und
jedem möglichen Befeuchter.
2Bohren Sie bei der Installation der Sonde eine zweite Önung etwa 30 cm (12 Zoll) von der
Installationsönung der Sonde HMD60 entfernt, und zwar in Richtung des Luftstroms, und
verschließen Sie diese Önung mit einer herausnehmbaren Abdichtung. Die zweite
Önung dient der späteren Verwendung bei Bezugsmessungen, wenn Sie den
Messwertgeber kalibrieren oder einstellen.
3Stellen Sie sicher, dass sich der Leitungsdurchmesser für die 250 mm (9,85 Zoll) des
Sondenkörpers eignet. Im Idealfall sollte der Sensor in der Mitte des Rohrs angebracht
werden.
4Maximale Geschwindigkeit des Luftstroms: 50 m/s (mit Sinterfilter).
5Vermeiden Sie es, die Sonde in Totleitungen zu installieren. In Bereichen, in denen kein
Luftstrom vorliegt, kann es zu Übersättigung kommen.
6Installieren Sie die Sonde nicht in nach unten geneigter Position. Wenn die Sonde nach
unten zeigt, kann Kondenswasser am Sondenkörper entlang zum Sensor fließen.
7Installieren 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-B