硫化氫氣體檢測儀現(xiàn)場檢定 氣體檢測報警器現(xiàn)場檢定

1　檢定前準備...................................................1
1.1　檢定用設備......................................................1
1.2　個體防護..........................................................8
1.3　作業(yè)許可證辦理及作業(yè)流程........................11
1.4　檢定環(huán)境條件................................................14
2　檢定項目及計量性能要求......................16
2.1　檢定項目........................................................16
2.2　計量性能要求................................................17
3　檢定過程.....................................................18
3.1　外觀的檢定....................................................19
3.2　示值誤差的檢定............................................22
3.3　重復性的檢定................................................26
3.4　響應時間的檢定............................................28
3.5　報警誤差的檢定............................................29
4　檢定原始記錄.............................................31
4.1　基礎信息填寫................................................31
4.2　檢定項目填寫................................................33
5　數(shù)據(jù)處理.....................................................38
5.1　示值誤差的計算............................................39
5.2　重復性的計算................................................40
5.3　響應時間的計算............................................41
5.4　報警誤差的計算............................................41
6　檢定結果及檢定周期...............................42
7　常見故障案例分析....................................43