Pressure transmitter Ex certificate
Document No.: CLEx25.7871 · Anhui Tongyi Measurement and Control Technology Co., Ltd.
Anhui Shengyi Instrument Manufacturing Co., Ltd. is a subsidiary of Anhui Tongyi Measurement and Control Technology Co., Ltd. Each record identifies the rights holder or certificate holder named in its original document.
- Certificate / registration No.
- CLEx25.7871
- Named holder / rights holder
- Anhui Tongyi Measurement and Control Technology Co., Ltd.
- Listed models
- TY81X; represented model: TY3051
- Ex marking / safety level
- Ex db ia IIC T6 Gb; Ex tb IIIC T80°C Db
- Standard / registration type
- GB/T 3836.1-2021; GB/T 3836.2-2021; GB/T 3836.4-2021; GB/T 3836.31-2021
- Issuer
- National Quality Supervision and Inspection Center for Low-voltage Explosion-proof Electrical Apparatus (Liaoning)
- Issued / registered
- 2025-09-03
- Stated valid-until date
- 2030-09-02