Results for: lacomet
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General physics
Geographical location
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
[com.bipm.kcdb.model.entity.Nmi@21d53835, com.bipm.kcdb.model.entity.Nmi@2232701, com.bipm.kcdb.model.entity.Nmi@480efc04, com.bipm.kcdb.model.entity.Nmi@26fe59d5, com.bipm.kcdb.model.entity.Nmi@70b2c70e, com.bipm.kcdb.model.entity.Nmi@4c40c4ed, com.bipm.kcdb.model.entity.Nmi@2e62d8bc], LACOMET (Laboratorio Costarricense de Metrologia)
Hygrometers , Humidity : -30 °C to 20 °C
Dew-point hygrometer
Absolute expanded uncertainty : 9.0E-2 °C
{"row_1":{"col_1":"Measurant Level or Range","col_2":"Measurant Level or Range","col_3":"Measurant Level or Range","col_4":"Expanded Uncertainty","col_5":"Expanded Uncertainty"},"row_2":{"col_1":"Minimum value","col_2":"Maximum value","col_3":"Units","col_4":"Value","col_5":"Units"},"row_3":{"col_1":"-30","col_2":"20","col_3":"°C","col_4":"0,09","col_5":"°C"}}
Direct measurement
Temperature : 21 °C ± 2 °C
Relative humidity : 55 % ± 5 %
Approved on 25 February 2022
Institute service identifier : LACOMET
Pressure , Gauge pressure: gas medium : 10 kPa to 7000 kPa
Pressure measuring devices
Absolute expanded uncertainty : 0.5 Pa to 2.7E2 Pa
{"row_1":{"col_1":"Minimum Value","col_2":"Maximum Value","col_3":"Units","col_4":"Uncertainty","col_5":"Units"},"row_2":{"col_1":"10","col_2":"120","col_3":"kPa","col_4":"0.15+3.5E-05p","col_5":"Pa"},"row_3":{"col_1":"600","col_2":"1750","col_3":"kPa","col_4":"2.7E-05p","col_5":"Pa"},"row_4":{"col_1":"1.75","col_2":"7","col_3":"MPa","col_4":"3.9E-05p","col_5":"Pa"}}
p is pressure in Pa
Pressure balance
Temperature : 21 °C ± 2 °C
Relative Humidity : 55 % ± 5 %
Approved on 05 September 2020

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