Results for: "peru"
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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)
Peru, INACAL (National Institute for Quality)
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 80 °C to 250 °C
Digital thermometer PRT
Absolute expanded uncertainty : 3.7E1 mK
Comparison
Comparison bath : oil with equalizer block
Hysteresis uncertainty for each PRT must be added to the combined uncertainty
Approved on 17 January 2013
Institute service identifier : INACAL LT 037
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C to 80 °C
Liquid-in-glass thermomete: scale division 0.02 °C, total inmersion
Absolute expanded uncertainty : 3.5E-2 °C
Comparison
Comparison bath : ethanol, water with equalizer block
Approved on 17 January 2013
Institute service identifier : INACAL LT 037
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C
Liquid-in-glass thermomete: scale division 0.1 °C, total inmersion
Absolute expanded uncertainty : 3.8E-2 °C
Ice melting point
Fixed point : ice melting point (BIPM specifications)
Approved on 17 January 2013
Institute service identifier : INACAL LT 013
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C to 420 °C
type E thermocouple
Absolute expanded uncertainty : 0.7 °C
Comparison
Baths : equalizer block
Predetermined value of inhomogeneity included in the CMC entry
Approved on 17 January 2013
Institute service identifier : INACAL LT 013
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -39 °C to 250 °C
Liquid-in-glass thermomete: scale division 0.2 °C, total inmersion
Absolute expanded uncertainty : 7.0E-2 °C
Comparison
Comparison bath : ethanol, water, oil with equalizer block
Approved on 17 January 2013
Institute service identifier : INACAL LT 013
Frequency , Frequency : 1 Hz to 2000 Hz
General frequency source
Relative expanded uncertainty : 1.0E-7 Hz/Hz
Direct measurement comparison with reference to local standard
Gate time : 10 s
Number of measurements : 10
This service refers to the calibration of general frequency source such as stroboscope or strobocopic lamps.
Approved on 06 September 2018
Institute service identifier : INACAL/LTF 004
Mass , Conventional mass : 10 kg to 20 kg
Mass standard
Absolute expanded uncertainty : 7 µg to 1.3E1 µg
Subdivision method
Temperature : 18 °C to 27 °C
Relative humidity : 40 % to 60 %
Approved on 25 July 2019
Institute service identifier : PC-LM-001
Mass , Conventional mass : 1 g to 10 g
Mass standard
Absolute expanded uncertainty : 3 µg to 6 µg
Subdivision method
Temperature : 18 °C to 27 °C
Relative humidity : 40 % to 60 %
Approved on 25 July 2019
Institute service identifier : PC-LM-001

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