Vibrating Level Switches Pass the Intrinsically Safe Certification Testing

Two weeks ago, three Intrinsically Safe Certifications issued by PCEC (Supervision & Test Center of Ex- products of China Petroleum & Chemical Industry) in Tianjin awarded respectively for three types of Vibrating Level Switches: Tube-11 Vibrating Rod Level Switch, Fork-11 Tuning Fork Level Switch and Ring-11 Liquid Level Switch. 

These three test reports show the contents of all tests with testing results that fully comply the provisions of GB 3836-2010. On 30 Mar.2015, the same three types of vibration level switches gained approval of the Flameproof Enclosure Certifications, so Tube-11 Vibrating Rod Level Switch, Fork-11 Tuning Fork Level Switch and Ring-11 Liquid Level Switch have been the only level switch series that passed both Flameproof Enclosure and Intrinsically Safe Certifications in Mainland China.

Jiwei’s Intrinsically Safe Certifications have been approved by the top class of Ex ia ⅡC T6 GA, which guarantees Jiwei’s vibrating level switches are able to be used under any explosive environment.