精密数字温度计

该标准装置于1988年建标。其计量标准器为四支一等标准铂电阻温度计，编号分别为：68894、69136、69102和69116，主要配套设备有测温电桥、水三相点瓶、10Ω标准电阻、高精度电子温度计退火炉、锡点炉以及锌点炉组成。 二等标准铂电阻温度计是检定/校准工业铂电阻及标准水银温度计的主要标准计量器具。而一等标准铂电阻温度计标准装置是依据JJG160-2007 标准铂电阻温度计检定规程对二等标准铂电阻温度计进行检定判定其是否合格。所以，该标准的建立对完善社会公用计量标准，对我省有关企业以及科研单位等进行准确可靠的量值传递有重要的意义。This standard metrological setup was established in 1988. Its metrological standard instruments consist of four first-class standard platinum resistance thermometers, with serial numbers 68894, 69136, 69102 and 69116 respectively. Its main supporting equipment includes a temperature measuring bridge, a water triple point cell, a 10Ω standard resistor, a high-precision electronic thermometer annealing furnace, a tin freezing point furnace and a zinc freezing point furnace. Second-class standard platinum resistance thermometers are the primary standard metrological instruments for verifying/calibrating industrial platinum resistance thermometers and standard mercury-in-glass thermometers. The first-class standard platinum resistance thermometer metrological setup is used to verify second-class standard platinum resistance thermometers and judge their qualification according to the Verification Regulation for Standard Platinum Resistance Thermometers (JJG160-2007). Therefore, the establishment of this standard is of great significance for improving public social metrological standards and enabling accurate and reliable quantity value transmission for relevant enterprises and scientific research institutions in our province.

搜集汇总

背景与挑战

背景概述

该数据集描述了一个精密数字温度计标准装置，建于1988年，包含四支一等标准铂电阻温度计及配套设备，用于检定二等标准铂电阻温度计，依据JJG160-2007规程。其目的是完善社会公用计量标准，为企业和科研单位提供准确量值传递，共享方式为线上完全共享。