"Workers must first sharpen their tools if they want to be good at their work". With the joint efforts of all the employees of the company, our company has passed the on-site assessment and acceptance by the evaluation experts of the National Safety Standard Center for the first time, and obtained the "SAFETY CERTIFICATE OF APPROVAL FOR MINING PRODUCTS" issued by the China Mining Products Safety Approval and Certification Center. It marks that our company has passed the national mining official approval to meet the safe use standards for flammable and explosive occasions in the complex environment of coal mines. The model of the mine-used intrinsically safe vibration temperature sensor is: GZW50/150, the safety standard number is: MFB210431, and the explosion-proof mark is: EXIB IMB. So far, our company has a safety certificate for the production of mine-used intrinsically safe vibration temperature sensors, which has opened up new markets for the company in the field of coal mining industry.

The GZW50/150 mine-used intrinsically safe vibration temperature sensor collects temperature through a PT100 platinum resistance, and the vibration is collected through a piezoelectric sensor, a vibration temperature composite dual output 4-20mA current signal transmitter. Strong anti-interference ability, consistent high full-scale linearity. The vibration and temperature signals are output independently, and the circuit signals are independent of each other. The shell is made of stainless steel, which has strong corrosion resistance. This type of sensor can not only meet the requirement of current output signal directly into the PLC acquisition system, but also has the modbus 485 communication protocol output. Integrated fault diagnosis FFT spectrum analysis, time domain diagram and other functions. It can be used in conjunction with the company's professional diagnosis and analysis software to facilitate the analysis and judgment of the early failure phenomenon of the equipment.
As one of the few manufacturers in the industry with the ability to design and produce mine-used intrinsically safe vibration temperature sensors, our company is confident and capable of playing a greater role and responsibility in the field of coal mine safety production. The successful issuance of the "SAFETY CERTIFICATE OF APPROVAL FOR MINING PRODUCTS" is the recognition of the company's production, R&D and management by the relevant departments, and its support for the company's entry into the coal industry. Our company will not disgrace the mission and not forget the original intention, continue to serve the market with high-quality and high-performance products, and make greater contributions in the field of coal mine safety production.





