Vaisala HUMICAP MMT310 Wartungshandbuch Seite 19
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34 35
Y for humidity and temperature
measurement, and T for temperature
only.
Fast, on-site calibration
The accuracy of the transmitters
is simple to check using either
the Vaisala HUMICAP
®
Hand-Held
Humidity and Temperature Meter
HM70 or the Vaisala HUMICAP
®
Humidity Indicator HMI41. The
calibration can be done in seconds
with a single potentiometer without
disturbing the operation, resulting
in great savings both in maintenance
time and costs.
Features/Benefits
▪
Accuracy up to ±2 %RH
▪
True two-wire transmitters
with 4 ... 20 mA loop powered
output (HMW60)
▪
Selectable signal output of
0 ... 1 V, 0 ... 5 V or 0 ... 10 V
(HMW70)
▪
Vaisala HUMICAP® Sensor
for excellent accuracy and
long-term stability, negligible
hysteresis and resistance to
dust and most chemicals.
▪
Temperature compensated
▪
Also available as temperature-
only transmitters
HMW 60T/70T
▪
NIST traceable
(certificate included)
Vaisala HUMICAP
®
Humidity and Temperature Transmitters HMW60 and HMW70 are
designed for use in air conditioning applications where accurate and stable control
of relative humidity and temperature are required.
The wall mounted Vaisala HUMICAP
®
Humidity and Temperature
Transmitters HMW60 and HMW70
are designed for monitoring relative
humidity and temperature in building
energy management systems.
The combination of high accuracy,
stability and reliable operation, make
these products the ideal choice for
demanding applications.
Measures both humidity
and temperature
The HMW60 and HMW70 transmitters
are available in three models:
U for humidity measurement-only,
HMW60/70 Humidity and Temperature
Transmitters for wall mounting in HVAC applications
Technical data
Ref. B210840EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
For more information, visit
www.vaisala.com or contact
us at sales@vaisala.com
60 series: 2-wire, 4 to 20 mA output
Wall mount RH only HMW60U
RH & T HMW60Y
T only HMW60T
70 series: 3-wire, variable voltage output
Wall mount RH only HMW70U
RH & T HMW70Y
T only HMW70T
General - 70 series
Supply voltage range depends on the selected output signal
DC AC
0 ... 1V 10 ... 35 V 9 ... 24 V
0 ... 5 V 14 ... 35 V 12 ... 24 V
0 ... 10 V 19 ... 35 V 16 ... 24 V
Power consumption @ 24 VAC
HMW70U 10 mA typical
HMW70Y 12 mA typical
General - 60 series
Supply voltage 10 ... 35 VDC (RL = 0 ohm)
20 ... 35 VDC (RL = 500 ohm)
Output signal 4 ... 20 mA
General
Operating temperature range
electronics -5 ... +55 °C (+23 ... +131 °F)
Storage temperature range -40 ... +80 °C (-40 ... +176 °F)
Long-term humidity range for
electronics 0 ... 85 %RH
Housing
material ABS plastic
IP Class 30
Fire resistance UL94-HB
Colour NCS-2502-R
Connections screw terminals 0.5 ... 1.5 mm
2
Complies with EMC standard EN61326 and EN55022
Temperature (Y and T models)
Linearity better than 0.1 °C
Sensor Pt 1000 IEC 751 class B
Measurement range -5 ... +55 °C (+23 ... 131 °F) **
Accuracy'
** Optional temperature scales are available on request.
Relative humidity
Measurement range 0 ... 95 %RH*
Accuracy at +20 °C
Temperature dependence
Response time at +20 °C (+68 °F), 90 % response 15 s
Stability +2 %RH / 2 years
Sensor HUMICAP
®
180
* Output signal corresponds to 0 ... 100 %RH
10 4020 605030 8070 %RH
%RH
3
2
1
0
-1
-2
-3
0 90 100
-10 100
40
50
20
60
30
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
20
0
1.0
0.5
0
-0.5
-1.0
40
60°
C
10
-10
30
50
%RH
-5 °C, + 1 %
+55, + 0,5 %
- HUMIDITY / DEW POINT / 1
- Vaisala – at your service 3
- Building Automation 5
- Cleanrooms and Chambers 5
- Humidity 7
- 37.5 (1.48) 9
- 78.5 (3.09) 9
- 98.5 (3.88) 9
- Ø 12 (0.47) 9
- 120 (4.72) 10
- 170 (6.69) 10
- 41 (1.61) 10
- Duct installation kit 11
- Temperature Transmitters 12
- Transmitter 15
- Indoor Applications 17
- Chambers 22
- Vaisala INTERCAP 23
- Humidity and Temperature 23
- Probe HMP60 23
- Vaisala HUMICAP 24
- Probe HMP110 24
- HMI41 Indicator and 26
- HMP46 High Temperature Probe 26
- Performance 29
- Interchangeable Probe 29
- Available Options 29
- Technical Data 30
- HMK15 Humidity Calibrator 31
- DTR500 Solar Radiation and 33
- Precipitation Shields 33
- The Vaisala HUMICAP 36
- Transmitter Series HMW80 37
- HVAC Applications 39
- WITH OPTIONAL CURRENT MODULE 40
- **0 … 20 mA (R 40
- 1/8"-27 NPT 41
- Ensure dry 43
- OEM Applications 46
- Transmitter Series for Oil 51
- Moisture in Oil 51
- Prevent it 53
- Transmitter for Oil 54
- 0 ... 2 % 57
- Demanding OEM Applications 59
- GMM111 Carbon Dioxide Module 60
- Demand-controlled Ventilation 62
- GMM20W Carbon Dioxide Module 65
- GML20 and GML20T 66
- Process Measurements 67
- Humidity and 68
- Measurement 68
- Environments 68
- Hazardous Areas 69
- PTU300 Models 70
- Barometric Pressure 70
- Reliable and accurate 72
- HVAC solutions 72
- Take the lab to the field 74
- Standard PTB330TS 75
- PTB210 Digital Barometer 76
- Wind Measurement 81
- Vaisala Service Oering 82
- Vaisala Service Offering 82
- Your Warranty 83
- PRICE LIST 84
- DMT132 Dewpoint Transmitter 85
- Datasheet – front 85
- Vaisala Filters 89
- Vaisala Filters continued 89
- Order Guides 90
- Note: The Universal AC 91
- For high temperatures 92
- For high humidities 93
- For wall mounting 95
- For general use 96
- With Two Standard Chambers 101
- For Pressurized Processes 103
- DMT345 Dewpoint Transmitter 104
- DMT152 Dewpoint Transmitter 105
- DMT242 Dewpoint Transmitte 106
- For pressurized pipelines 108
- GMT221 and GMT222 CO 109
- Transmitters 109
- OMT355 Oxygen Transmitter 110
- 1 Transmitter type 111
- (-40...+140 °F) 112
- (-4...+140 °F) 112
- (+32...+140 °F) 112
- Order Guide 114
- Features/Benefits 115
- Technical data 116
- 3 Cable length 1.0 m 117
- PTB110 Barometer 118
- WXT520 Weather Transmitter 119
- Vaisala Contact Information 121
- ACCURATE 122
- For more information, visit 123
Verwandte Produkte und Handbücher für Messen, Testen & Steuern Vaisala HUMICAP MMT310
Messen, Testen & Steuern Vaisala HMP60 Handbuch
(26 Seiten)
(26 Seiten)
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