可燃气体检测报警器

可燃气体检测报警器目前已广泛应用于石油、化工、冶金、采矿等工业现场以及液化气站、加气站、加油站等民用/商用防火防爆场所，覆盖了国民经济的众多重要部门，为保障其计量性能，维护人民生命财产安全，方便国家实施监控与管理，特开展此校准项目。本校准项目依据《JJG 693-2011 可燃气体检测报警器》。项目内容包括1、示值误差；2、重复性；3、响应时间；5、漂移等。本校准项目适用于各类可燃气体检测报警器的校准工作。

Combustible gas detectors and alarms are currently widely applied in industrial sites such as petroleum, chemical, metallurgical and mining industries, as well as civilian and commercial fire and explosion protection places including liquefied petroleum gas (LPG) stations, gas filling stations and gas stations, covering numerous important sectors of the national economy. To ensure their metrological performance, safeguard people's lives and property safety, and facilitate national supervision and management, this calibration project is specially carried out. This calibration project is implemented in accordance with JJG 693-2011 Combustible Gas Detectors and Alarms. The contents of this calibration project include: 1. Indication error; 2. Repeatability; 3. Response time; 5. Drift, etc. This calibration project is applicable to the calibration work of various types of combustible gas detectors and alarms.