Thermohygrometer

The DMA572 Thermohygrometer by Lsi-Lastem was installed in 2007 on Bianco station. It is a probe for measuring air temperature and air relative humidity with replaceable sensitive element for simplify calibration and maintenance. LSI-Lastem supplies a precise and reliable set of probes, suitable for a continuous measurement in severe environments, in presence of deep thermal and hygrometric ranges with high sun radiant heat. An important feature of this set of sensor is that the thermohygrometric sensitive element is easily replaceable, in order to have a simple and rapid ordinary maintenance and avoiding calibration. The Thermohygrometer has supported a considerable improvement, owing to a deep technical and styling development process: a fan ensures a continuous air change around the sensor in order to eliminate temperature fault caused by radiant heat.

DMA572 Specifications:

-Power supply: 10 – 14 Vdc

-Power consumption: 2 mA

- R Load Max (mA output) :

CE compliance : EMC standard EN50081-1, EN50082-1

- Electric protections: tranzorb, on outputs and power supply

- Housing: alluminium

- Weight (cable attached): 440g

- Connection cable: L. 5 m

Temperature

-Range: -30÷70°C, -50÷50°C, 0÷100°C

-Sensitive element: Pt 100 1/3 DIN-B

-Sensitive element replacement: ML3021 Plug-in by connector

- Accuracy (repeatability+hysteresis): ± 0,1°C (0°C)

- Electronic accuracy: ± 0,15°C

- Operating temperature: -40°÷95°

- Output: Pt100 (Ohm)

Relative Humidity

- Range : 0÷100%

- Sensitive element: Capacitative

- Sensitive element replacement: ML3021 Plug-in by connector

- Resolution: 0,12%

- Long term stability: <1% year

- Temperature dependence (+6+45°C/ 11-90% RH): ± 1,5 %

- Operating temperature: -40° ÷95°

Output: 0÷1V

 
Citation proposal
(2011) . Thermohygrometer. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/dae97527-5958-4258-985a-07fc3b36f704
 

INSPIRE

Identification

File identifier
dae97527-5958-4258-985a-07fc3b36f704   XML
Hierarchy level
Series
Online resource
Protocol
WWW:LINK-1.0-http--link
Protocol
OGC:WMS-1.1.1-http-get-map
Protocol
GLG:KML-2.0-http-get-map
Protocol
WWW:DOWNLOAD-1.0-http--download
Protocol
WWW:DOWNLOAD-1.0-http--download
Resource identifier
Spatial representation type
Vector
Encoding
Projection
code
WGS 84 (EPSG:4326)
 

Classification of data and services

Topic category
  • Climatology, meteorology, atmosphere
  • Geoscientific information
  • Environment
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

GEMET themes ( Theme )
  • air temperature, relative humidity
GEMET themes ( Theme )
  • air temperature, relative humidity
GEMET themes ( Theme )
  • air temperature, relative humidity
GEMET themes ( Theme )
  • air temperature, relative humidity
Other keywords
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
Keywords ( Theme )
  • SHARE , network
Keywords ( Place )
  • Mt. Bianco, Gigante Glacier, Alps, Italy
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
Keywords ( Theme )
  • SHARE , network
Keywords ( Place )
  • Mt. Bianco, Gigante Glacier, Alps, Italy
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
Keywords ( Theme )
  • SHARE , network
Keywords ( Place )
  • Mt. Bianco, Gigante Glacier, Alps, Italy
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
Keywords ( Theme )
  • SHARE , network
Keywords ( Place )
  • Mt. Bianco, Gigante Glacier, Alps, Italy
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2011-04-12T19:08:00
 

Quality and validity

Lineage
This sensor is mounted on a mast of 2 m.
 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
 

Restrictions on access and use

Access constraints
 

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name
Department of Earth Science "Ardito Desio", University of Milan
Email
guglielmina.diolaiuti@unimi.it
 

Responsible organization (s)

Contact for the resource
Organisation name
Department of Earth Science "Ardito Desio", University of Milan
Email
guglielmina.diolaiuti@unimi.it
 

Metadata information

Contact for the metadata
Organisation name
Ev-K2-CNR
Email
metadata@evk2cnr.org
Date stamp
2019-12-04T19:15:48
Metadata language
eng
Character set
UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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