Vaisala HUMICAP MMT310 Manual de servicio Pagina 140
- Pagina / 156
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
www.vaisala.com
138
SPH10/20 Static Pressure Heads
for Minimizing Wind Induced Error
Wind induced effects are one of
the main sources of error when
measuring barometric pressure.
Variations due to strong and gusty
wind can be overcome by using a
static pressure head to ‘ lter out’ the
effect of dynamic pressure.
The Vaisala Static Pressure Head
Series SPH10/20 are designed to
minimize the errors caused by wind.
The wind tunnel tested structure
is both horizontally and vertically
symmetrical. This design ensures
reliable barometric pressure
measurements in all weather.
Ideal for outdoor
installations
Vaisala’s static pressure heads
are available in two models: the
Vaisala Static Pressure Head SPH10
is a basic version, and the Vaisala
Static Pressure Head SPH20 is a
heated version for reliable operation
in snowy and icy conditions. The
warmed SPH20 contains a thermostat
that switches on the warming power
at temperatures, where the risk of
icing may occur.
Composed of ultraviolet stabilized PC
plastics and offshore aluminium, the
The SPH10/20 is easy to install and
connect. In the picture, a SPH10 is
connected to a PTB210 barometer.
SPH10/20 static pressure heads are
durable and weather resistant.
The SPH10/20 protects against
rain and condensed water, thus
preventing capillary condensation
of a water column in the pressure
channel which results in pressure
error. The drain holes in the lower
plate allow rain and water to ow
out. The static pressure heads have
internal netting which prevents
insects and debris from blocking the
pressure channel.
Carefree maintenance
The SPH10/20 static pressure heads
are easy to install and disassemble,
service and clean – even at the
installation site. Vaisala BAROCAP
®
Digital Barometer PTB210 can be
installed directly on top of the
SPH10/20 static pressure heads.
Other barometers can be connected
to the heads with pressure tubing.
SPH10 and SPH20 are a perfect pair
for all Vaisala barometers. They
ensure an accurate and reliable
measurement in all weather
conditions.
Features/Benefi ts
▪
Minimizes wind induced error
▪
Easy-to-clean
▪
Reliable barometric pressure
measurement in all weather
▪
Easy-to-install
▪
Wind tunnel tested structure
- HUMIDITY / DEW POINT / 1
- Vaisala – at your service 5
- Dew Point 6
- Building Automation 8
- Cleanrooms and Chambers 9
- Humidity 12
- Graphical display of 16
- Outputs and power supply 16
- Flexible installation 17
- For moderate humidities 17
- Vaisala HUMICAP® 18
- 41 (1.6) 19
- 51 (2.0) 19
- 192 (7.56) 19
- 253 (9.96) 19
- True humidity readings 20
- Many ways to install 20
- Technical Data 21
- Accessories 21
- Dimensions 21
- Temperature Transmitters 22
- HMP361 for wall mounting 23
- HMP363 for confined spaces 23
- HMP364 for high pressure 23
- HMP365 for high temperature 24
- HMP367 for high humidities 24
- HMP368 for pressurized 24
- Transmitter 28
- Performance 30
- Available options 30
- Annual calibration 30
- Indoor Applications 32
- Measures both humidity 34
- Fast, on-site calibration 34
- Resistant to chemicals 34
- Low maintenance costs 38
- Selectable functions 38
- (HMD/W50) 38
- Demanding applications 40
- Unique warmed probe 40
- Vaisala HUMICAP® Sensor 40
- Chambers 42
- Vaisala INTERCAP 44
- Humidity and Temperature 44
- Probe HMP60 44
- Vaisala HUMICAP 46
- Probe HMP110 46
- Three probes 48
- MI70 Link 48
- HMI41 Indicator and 50
- HMP46 High Temperature Probe 50
- Fast and easy-to-use 54
- HMK15 Humidity Calibrator 56
- DTR500 Solar Radiation and 60
- Precipitation Shields 60
- Versatile outputs and 67
- (wireless) data collection 67
- Easy installation 67
- DMT347 with Small Sized Probe 68
- DMT348 with Probe for 68
- Pipeline Installations 68
- Ensure dry 71
- Measure humidity directly 72
- DMT345, Accurate in hot 72
- OEM Applications 76
- Low maintenance 78
- Vaisala DRYCAP® 80
- Long calibration interval 80
- DSS70A portable 84
- Sampling cells for 84
- Transmitter Series for Oil 86
- Moisture in Oil 86
- The Vaisala HUMICAP 87
- Hand-Held 87
- MMT332 For High Pressure 88
- Installations 88
- MMT337 with Small Sized Probe 88
- Prevent it 91
- Transmitter for Oil 92
- Measurements 98
- Carbon Dioxide 98
- Interchangeable probes 100
- Technical data 101
- Demanding OEM Applications 102
- GMM111 Carbon Dioxide Module 104
- Vaisala CARBOCAP 106
- Two sampling methods 106
- Demand-controlled Ventilation 108
- Features/Benefi ts 110
- GMM112 Carbon Dioxide Module 112
- GMM20W Carbon Dioxide Module 114
- GML20 and GML20T 116
- Process Measurements 118
- Humidity and 121
- Measurement 121
- Environments 121
- Hazardous Areas 122
- Barometric Pressure 124
- PTU300 Models 125
- For more information, visit 128
- Reliable and accurate 129
- HVAC solutions 129
- Take the lab to the fi eld 132
- Standard PTB330TS 134
- PTB210 Digital Barometer 136
- Vaisala BAROCAP® 138
- Accuracy and stability 138
- Applications 138
- Ideal for outdoor 140
- Carefree maintenance 140
- Measuring acoustic 142
- Wind Measurement 146
- Vaisala Service O ering 148
- Vaisala Service Offering 148
- Accredited Body 149
- Accredited Parameters 149
- Vaisala Filters 150
- Vaisala Filters continued 151
- Vaisala Contact Information 153
- ACCURATE 154
Relacionado con productos y manuales para De medición, control y control Vaisala HUMICAP MMT310
(187 paginas)ASROCK P55 PRO/USB3 Handbücher
Bedienungsanleitungen und Benutzerhandbücher für Motherboards ASROCK P55 PRO/USB3.
Wir stellen 1 PDF-Handbücher ASROCK P55 PRO/USB3 zum kostenlosen herunterladen nach Dokumenttypen zur Verfügung Bedienungsanleitung
Comentarios a estos manuales