Pyramid Barometer
At the AWS Pyramid Laboratory Observatory station the CX115P Lsi-Lastem barometer is connected with measurement system (recorder, data logger) that accepts analog signals.
The barometer functions according to the piezometric principle: a resistive film is deposited on a slice of silica with a bridge form; as the pressure changes, the slice will deform and consequently changes the system's resistance.
The CX115P model mounts a special thermal compensation system that significantly reduces drift.
Technical characteristic:
Range: 800 ž 1100 hPa (1 hPa=1 mBar)
Sea level correction range: -300...+2000 mt.
Thermal drift: 0,01 hPa/°C (-10..+60°C)
Linearity&Hysteresis: < 0,3% of the range
Overload: max. 2 Pa
Load resi stance: Current output types: <500W.
Power consumption: 3 W
Response time (T90): 1 ms
Environmental limits: -25 .. +60°C
Output connections: terminals
Weight: 650 gr.
Housing case material: Plastic
Protection: IP40 Downward cable outlet
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Citation proposal
(2011) . Pyramid Barometer. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/91f1ac17-a569-419e-b7ed-c547e53723b8 |
INSPIRE
Identification
- File identifier
- 91f1ac17-a569-419e-b7ed-c547e53723b8 XML
- Hierarchy level
- Series
Online resource
- Protocol
- WWW:LINK-1.0-http--partners
- Protocol
- WWW:DOWNLOAD-1.0-http--download
- Protocol
- WWW:LINK-1.0-http--link
Resource identifier
Encoding
Projection
- code
- WGS 84 (EPSG:4326)
Classification of data and services
- Topic category
-
- Climatology, meteorology, atmosphere
- Environment
- Geoscientific information
Classification of data and services
Coupled resource
Coupled resource
Classification of data and services
Coupled resource
Coupled resource
Keywords
- GEMET ( Theme )
-
- thermal power plant
Other keywords
- Keywords
-
- SHARE , Network , Station , High Altitude
- Keywords ( Place )
-
- Nepal , Lobuche , Khumbu Valley , Sagarmatha National Park
- Keywords ( Theme )
-
- AWS
- Keywords ( Theme )
-
- atmospheric pressure
Geographic coverage
))
Temporal reference
Temporal extent
Temporal extent
- Date ( Publication )
- 2011-03-30T17:51:00
Quality and validity
- Lineage
-
At the AWS Pyramid Laboratory Observatory station the CX115P Lsi-Lastem barometer is connected with measurement system (recorder, data logger) that accepts analog signals.
The barometer functions according to the piezometric principle: a resistive film is deposited on a slice of silica with a bridge form; as the pressure changes, the slice will deform and consequently changes the system's resistance.
The CX115P model mounts a special thermal compensation system that significantly reduces drift.
Technical characteristic:
Range: 800 ž 1100 hPa (1 hPa=1 mBar)
Sea level correction range: -300...+2000 mt.
Thermal drift: 0,01 hPa/°C (-10..+60°C)
Linearity&Hysteresis: < 0,3% of the range
Overload: max. 2 Pa
Load resi stance: Current output types: <500W.
Power consumption: 3 W
Response time (T90): 1 ms
Environmental limits: -25 .. +60°C
Output connections: terminals
Weight: 650 gr.
Housing case material: Plastic
Protection: IP40 Downward cable outlet
The sensors about atmospheric pressure are mounted on a 2m mast
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
- Ev-K2-CNR
- evk2cnr@evk2cnr.org
Responsible organization (s)
Contact for the resource
- Organisation name
- Ev-K2-CNR
- evk2cnr@evk2cnr.org
Metadata information
Contact for the metadata
- Organisation name
- Ev-K2-CNR
- metadata@evk2cnr.org
- Date stamp
- 2025-02-07T18:22:58
- 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
Overviews
Provided by
