Vaisala HUMICAP MMT310 Manual de servicio Pagina 58
- Pagina / 123
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
www.vaisala.com
100 101
GMT220 Series Carbon Dioxide Transmitters
for Industrial Applications
The Vaisala CARBOCAP
®
Carbon
Dioxide Transmitter Series GMT220 is
designed to measure carbon dioxide
in harsh and humid environments.
The housing is dust- and waterproof
to IP65 standards.
The GMT220 series transmitters
incorporate the advanced Vaisala
CARBOCAP
®
Sensor. The patented
sensor has unique reference
measurement capabilities. Its critical
parts are made of silicon; this gives
the sensor outstanding stability
over both time and temperature. By
lengthening the calibration intervals,
the user saves both time and money.
Interchangeable probes
The user has a choice of
measurement ranges up to 20%
of CO
2
. The GMT221 is for higher
concentrations of CO
2
and the
The GMT220 transmitters withstand harsh and humid environments.
Features/Benefits
▪
Incorporates Vaisala
CARBOCAP® - the silicon-
based NDIR sensor
▪
IP65 protected against dust
and spray water
▪
Several measurement ranges
▪
Easy installation
▪
Standard analog outputs
and two configurable relays
available
Applications include:
▪
Horticulture and fruit storage
▪
Greenhouses and mushroom
farming
▪
Safety alarming and leakage
monitoring
▪
Demand controlled ventilation
in harsh environments
GMT222 for lower concentrations
of CO
2
. The GMT220 probes are
interchangeable. They can be
removed and reattached or replaced
at any time – without the need for
calibration and adjustment. The
probes can be attached directly to
the transmitter body or, when used
with a cable, installed remotely into
hard-to-reach places or areas with
dangerously high levels of CO
2
.
The interchangeability of the GMT220
transmitter’s probes truly facilitates
eld maintenance.
The end user can carry out eld
maintenance without any additional
equipment or heavy and expensive
calibration gas bottles by simply
replacing a probe.
Probes that have been replaced can
be sent to Vaisala for recalibration.
Technical data
Performance
Measurement Ranges
GMT221 0 ... 2 %
for high concentrations 0 ... 3 %
0 ... 5 %
0 ... 10 %
0 ... 20 %
GMT222 0 ... 2000 ppm
for low concentrations 0 ... 3000 ppm
0 ... 5000 ppm
0 ... 7000 ppm
0 ... 10 000 ppm
Accuracy (including repeatability, non-linearity and
calibration uncertainty) at 25 °C and 1013 hPa
GMT221 ±(1.5 % of range + 2 % of reading)
(applies for concentrations above 2 % of full scale)
GMT222 ±(1.5 % of range + 2 % of reading)
Temperature dependence, typical -0.3 % of reading / °C
Pressure dependence, typical +0.15 % of reading/hPa
Long-term stability <±5 %FS/2 years
Response time (63 %)
GMT221 20 seconds
GMT222 30 seconds
Warm-up time 30 seconds, 15 minutes full specifications
Mechanics
Housing material
transmitter body ABS plastic
probe PC plastic
Housing classification IP65
Weight:
GMT221 max. 280 g
GMT222 max. 300 g
Probe cable length 2 m and 10 m (optional)
Inputs and outputs
Outputs 0 ... 20 or 4 ... 20 mA
and 0 ... 10 V
Resolution of analog outputs 12 bits
Recommended external load:
current output max. 400 Ohm
voltage output min. 1 kOhm
Two pre-or user-defined relay
outputs
Relay contacts max. 30VAC/60VDC, 0.5A
Connections screw terminals, 0.5 ... 1.5 mm
2
Operating voltage nominal 24 VAC/DC
Power consumption <4 W
Operating environment
Operating temperature -20 ... +60 °C (-4 ... +140 °F)
with display 0 ... +50 °C (+32 ... +122 °F)
Storage temperature -30 ... +70 °C (-22 ... +158 °F)
Humidity 0 ... 100 %RH, non-condensing
Electromagnetic compatibility EN61326-1, Generic Environment
Accessories
Spare probe GMP221, GMP222
(use the order form to define measurement range etc.)
Clips (2 pcs) for attaching the probe 25245GM
Mounting flange for the probe GM45156
Probe cables
2 m 25665GMSP
10 m 210848GMSP
Calibrator for interchangeable probes GMK220
Wall Assembly Plate GM45160
In-soil adapter for probe 211921GM
Serial COM adapter 19040GM
Calibration adapter for probe 26150GM
Ref. B210827EN-B ©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
- 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
Relacionado con productos y manuales para De medición, control y control Vaisala HUMICAP MMT310
De medición, control y control Vaisala HMP60 Manual
(26 paginas)
(26 paginas)
Philips H2528 manuals
Owner’s manuals and user’s guides for Unknown Philips H2528.
We providing 1 pdf manuals Philips H2528 for download free by document types: User Manual
Comentarios a estos manuales