Vaisala HUMICAP HMP5 User manual

EN
JA
M211982EN-C
Quick Guide
Vaisala HUMICAPâHumidity and
Temperature Probes
HMP4, HMP5, HMP7, HMP8, TMP1

PUBLISHED BY
Vaisala Oyj
Street address: Vanha Nurmijärventie 21, FI-01670 Vantaa, Finland
Mailing address: P.O. Box 26, FI-00421 Helsinki, Finland
Phone: [phone]
Visit our Internet pages at www.vaisala.com.
No part of this manual may be
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displayed in any form or by any
means, electronic or mechanical
(including photocopying), nor
may its contents be modified,
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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
日本語........................................................................................................................... 17
3

4 M211982EN-C

Product Overview
HMP4, HMP5, HMP7, and HMP8 are humidity and temperature measurement probes with a
digital (Modbus) output. TMP1 is a temperature-only version. The probes are designed for
demanding humidity and temperature measurement applications. Each probe model has a
dierent probe head, but the same probe body and a 2 m (6.5 ft) cable between the probe
body and the probe head.
The probes are compatible with Vaisala Indigo™transmitters. They can also be connected to
Vaisala Insight software for configuration, diagnostics, and temporary online monitoring.
Probe Structure
2
1
3
4
5
6
7
8
Figure 1 Probe Parts
1Protection cap (remove before use)
25-pin M12 connector
3Probe body with type label
4Status indicator:
Green Power on and probe online,
flashes when communicating
Red Error
O Power o or indicator
disabled
5Probe cable. Do not cut.
6Probe head (HMP7 model shown)
7Sensor(s) under protective filter
8Protection cap (remove before use)
More Information
For detailed instructions for installing, configuring, and maintaining the probes, see HMP4, 5, 7,
8, and TMP1 User Guide in English M212022EN available at www.vaisala.com .
5
ENGLISH

HMP4 Probe
183 [7.20]
120 [4.72]
Fitting body
M22x1.5 or NPT1/2”
41 [1.61]
Ø 12
[0.47]
32 mm 27 mm
mm
[in]
Figure 2 HMP4 Probe Head Dimensions
Vaisala HUMICAPâHumidity and Temperature Probe HMP4 is designed for high-pressure
applications such as compressed air systems in maritime, breathing air, and industrial
applications, where measurement performance and chemical tolerance are essential.
• Operating pressure 0 ... 10 MPa (0 ... 100 bar)
• M22x1.5 and NPT1/2” probe fittings included
• Sintered AISI316L filter standard in delivery
HMP5 Probe
41 [1.61]
Ø 12
[0.47]
Ø 13.5
[0.53]
253 [9.96]
243 [9.57]
mm
[in]
Figure 3 HMP5 Probe Head Dimensions
Vaisala HUMICAPâHumidity and Temperature Probe HMP5 is designed for high-temperature
applications such as baking ovens, pasta dryers and industrial drying kilns where measurement
performance and chemical tolerance are essential.
• Temperature measurement range -70 ... +180 °C (-94 ... +356 °F)
• 250 mm (9.84 in) probe allows easy process installation through insulation
• Sintered AISI316L filter standard in delivery
6 M211982EN-C

HMP7 Probe
99.5 [3.92]
79.5 [3.13]
37.5 [1.48]
Ø 12
[0.47]
Ø 12
[0.47]
Groove for
lock ring
mm
[in]
Figure 4 HMP7 Probe Head Dimensions
Vaisala HUMICAPâHumidity and Temperature Probe HMP7 is designed for applications which
involve constant high humidity or rapid changes in humidity such as drying and test chambers,
combustion air and other humidifiers and meteorological measurements where measurement
performance and chemical tolerance are essential.
• Probe and sensor warming functions minimize condensation on probe
• Vapor and pressure proof construction
• Stainless steel mesh filter standard in delivery
Probe Heating
HMP7 supports probe heating. Probe heating heats up not only the sensor, but the entire
probe head. When probe temperature is heated above dew point temperature, condensation
on the probe can be avoided while measuring the dew point temperature of the process.
Probe heating is disabled by default. If you enable probe heating, output parameters that are
dependent on temperature measurement (such as relative humidity) are disabled unless the
true temperature of the measured environment is updated to the temperature compensation
register of the probe from another measurement instrument (for example, the TMP1 probe).
Output parameters such as dew point temperature that can be measured or calculated
without this external temperature information are available even without the temperature
input.
HMP8 Probe
Ø 12
[0.47]
232 [9.13]
194 [7.64]
41 ... 149 [1.16 ... 5.87]
41 [1.61]
Ø 13.5
[0.53]
Fitting body
ISO1/2” or NPT1/2”
mm
[in]
Figure 5 HMP8 Probe Head Dimensions
7
ENGLISH

Vaisala HUMICAPâHumidity and Temperature Probe HMP8 is designed for pressurized
applications in compressed air systems, refrigerant dryers, environmental chambers and other
pressurized industrial applications where easy insertion and removal of the probe and
adjustable installation depth into the pipeline are needed.
• Probe installation depth can be freely adjusted and probe can be hot-swapped from
pressurized pipelines with an installation valve
• Operating pressure 0 ... 4 MPa (0 ... 40 bar)
• ISO1/2" and NPT1/2" probe fittings and press handle included
• Sintered AISI316L filter standard in delivery
TMP1 Probe
130 [5.12]
Ø 3.2 [0.13]
Ø 6 [0.24]
mm
[in]
Figure 6 TMP1 Probe Head Dimensions
Vaisala Temperature Probe TMP1 is designed for demanding temperature measurements in
industrial applications such as pharmaceutical industry and calibration laboratories, where
accuracy and robustness are essential.
• Temperature measurement range -70 ... +180 °C (-94 ... +356 °F)
• Temperature accuracy up to 0.1 °C (0.18 °F)
8 M211982EN-C

Probe Body Dimensions and Pinout
136 [5.35]
Probe cable
2000 [78.74]
Ø 25
[0.98]
M12/5
1
5
34
2
M12/5
Male Connector
mm
[in]
Figure 7 Probe Body
Pin # Function Notes Wire Colors in Vaisala
Cables
1 Power supply Supply voltage:
• HMP7: 18 ... 30 VDC
• Other models: 15 ... 30 VDC
Typical current 10 mA, max. 500 mA.
Brown
2 RS-485- White
3 Power GND Blue
4 RS-485+ Black
5 Not connected Gray
Recommended maximum length of the RS-485 line is 30 m (98 ft).
9
ENGLISH

Attaching Probes to Indigo Transmitters
Figure 8 Attaching the Probe to Indigo 200 Series
1. Insert the probe or the connection cable into the transmitter's connector. Use of
connection cable is recommended for strain relief.
2. Turn the locking wheel of the transmitter to lock the probe or cable in place.
Do not turn the probe or the cable itself, as that will damage the connectors.
3. If you are using a connection cable, connect the probe to the cable.
4. When the transmitter recognizes the connected probe, it shows a notification message on
the display.
10 M211982EN-C