PTB330 Digital Barometer

Vaisala BAROCAP® Digital Barometer PTB330 is a new generation barometer, designed for a wide range of high-end atmospheric pressure measurement.

• Vaisala BAROCAP® sensor

• Accurate measurement

• Excellent long-term stability

• Added reliability through redundancy

• Graphical trend display with 1-year history data

• Altitude corrected pressure (QFE, QNH)

• For professional use in meteorology, aviation, laboratories, and demanding industrial applications

Technical Characteristics:

Barometric pressure range 500 ... 1100 hPa

Class A Class B

Linearity* ±0.05 hPa ±0.10 hPa

Hysteresis* ±0.03 hPa ±0.03 hPa

Repeatability* ±0.03 hPa ±0.03 hPa

Calibration uncertainty** ±0.07 hPa ±0.15 hPa

Accuracy at +20 °C (+68 °F) *** ±0.10 hPa ±0.20 hPa

Barometric pressure range 50 ... 1100 hPa

Class B

Linearity* ±0.20 hPa

Hysteresis* ±0.08 hPa

Repeatability* ±0.08 hPa

Calibration uncertainty** ±0.15 hPa

Accuracy at +20 °C *** ±0.20 hPa

Temperature dependence****

500 ... 1100 hPa ±0.1 hPa

50 ... 1100 hPa ±0.3 hPa

Total accuracy -40 ... +60 °C (-40 ... +140 °F)

Class A Class B

500 ... 1100 hPa ±0.15 hPa ±0.25 hPa

50 ... 1100 hPa ±0.45 hPa

Long-term stability

500 ... 1100 hPa ±0.1 hPa/year

50 ... 1100 hPa ±0.1 hPa/year

* Defined as ±2 standard deviation limits of endpoint non-linearity, hysteresis or repeatability error.

** Defined as ±2 standard deviation limits of inaccuracy of the working standard including traceability to NIST.

*** Defined as the root sum of the squares (RSS) of endpoint non-linearity, hysteresis error, repeatability error and calibration uncertainty at room temperature.

**** Defined as ±2 standard deviation limits of temperature dependence over the operating temperature range.

 
Citation proposal
(2014) . PTB330 Digital Barometer. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/0a45bed6-ee31-43bc-bb76-5ccf42c3870d
 

INSPIRE

Identification

File identifier
0a45bed6-ee31-43bc-bb76-5ccf42c3870d   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 , climate , atmospheric pressure , pollution , research
GEMET themes ( Theme )
  • air , climate , atmospheric pressure , pollution , research
GEMET themes ( Theme )
  • air , climate , atmospheric pressure , pollution , research
GEMET themes ( Theme )
  • air , climate , atmospheric pressure , pollution , research
Other keywords
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE , , monitoring network
Keywords ( Place )
  • Rwenzori Range , Elena Glacier , Rwenzori Mountain National Park
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE , , monitoring network
Keywords ( Place )
  • Rwenzori Range , Elena Glacier , Rwenzori Mountain National Park
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE , , monitoring network
Keywords ( Place )
  • Rwenzori Range , Elena Glacier , Rwenzori Mountain National Park
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE , , monitoring network
Keywords ( Place )
  • Rwenzori Range , Elena Glacier , Rwenzori Mountain National Park
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2014-08-29T19:08:00
 

Quality and validity

Lineage

The automatic weather stations (AWS) for monitor meteorological conditions are currently included in the SHARE network.

An automatic weather station (AWS) is defined as a “meteorological station at which observations are made and transmitted automatically” (WMO, 1992a).

In particular, in the framework of the SHARE project for all parameters, the data has been visually checked, looking for extremely and unusual low/high values and/or periods with constant values.

 

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
Email
evk2cnr@evk2cnr.org
 

Responsible organization (s)

Contact for the resource
Organisation name
Ev-K2-CNR
Email
evk2cnr@evk2cnr.org
 

Metadata information

Contact for the metadata
Organisation name
Ev-K2-CNR
Email
metadata@evk2cnr.org
Date stamp
2019-12-04T19:16:58
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

 
 

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