本产品依据GB/T260-77标准研制生产。主要测定石油产品中的含水，控温部分采用防爆微电脑控制器和隔爆型电控箱，玻璃仪器经中国计量院检验合格，整台仪器具备了防爆功能，并经国家防爆电气产品质量监督检验中心检验合格，合格证号：CNEx07.1756 CNEx07.1678 适用于1区、2区含有ⅡA、ⅡB类及T1-T4组爆炸性气体混合物场所使用。是石油、石化、化工等行业化验室安全达标的主要配套仪器。
This product is researched and manufactured in accordance with national standardGB/T260-77, mainly for measuring water content in petroleum. The temperature control part is composed of an explosion-proof microcomputer controller and a flame-proof electric cabinet. The glass instrument used has been certified by the National Institute of Metrology (NIM). The whole instrument is explosion-proof and has been certified by the China National Quality Supervision and Test Centre for Explosion Protected Electrical Products. No. of certificate: CNEx07.1756, CNEx071678. It is suitable in Zone 1 and Zone 2 of explosive atmosphere containing mixed gases of Type IIA, IIB and Group T1-T4. This product is a main instrument configured in laboratories of petroleum, petrochemical and chemical engineering industries.
●Major technical index:
Supply voltage: 220V 50HZ
Specifications: single-hole (flask 500ml)
Temperature control accuracy: ±1℃