Kala Patthar Atmospheric pressure
The CX115P Lsi-Lastem barometer is connected with a measurement system (recorder, data logger) that accepts analog signals.
The barometer works 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.
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Citation proposal
(2011) . Kala Patthar Atmospheric pressure. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/d1558466-8d8f-49ee-ab5f-2cee93783535 |
Simple
- Date ( Publication )
- 2011-03-30T17:51:00
- Purpose
-
The purpose of this resource at Kala Patthar is to acquire data on:
- atmospheric pressure [hPa].
- Status
- Completed
Point of contact
- Maintenance and update frequency
- As needed
- GEMET ( Theme )
-
- thermal power plant
- Keywords
-
- SHARE , Network , Station , High Altitude
- Keywords ( Place )
-
- Kala Patthar , Khumbu Valley , Himalaya , Nepal
- Keywords ( Theme )
-
- AWS
- Keywords ( Theme )
-
- Atmospheric pressure
- Use limitation
- No conditions apply
- Access constraints
- Copyright
- Other constraints
- Character set
- UTF8
- Topic category
-
- Climatology, meteorology, atmosphere
- Environment
- Geoscientific information
))
- Supplemental Information
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326) / 7.4
- Topology level
- Geometry only
- Geometric object type
- Point
- Geometric object count
- 1
- Hierarchy level
- Series
- Statement
-
The CX115P Lsi-Lastem barometer is connected with a measurement system (recorder, data logger) that accepts analog signals.
The barometer works 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.
General characteristics:
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
gmd:MD_Metadata
- File identifier
- d1558466-8d8f-49ee-ab5f-2cee93783535 XML
- Metadata language
- eng
- Character set
- UTF8
- Parent identifier
- 3135d305-272c-46ff-a3e1-43c519c0ac52
- Hierarchy level
- Series
- Date stamp
- 2025-02-07T17:26:03
- Metadata standard name
- ISO 19115:2003/19139
- Metadata standard version
- 1.0
Point of contact
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