Nanjing Gaohua Technology Co., Ltd

Nanjing Gova Technology Co., Ltd. (GOVA Technology) has achieved a significant breakthrough in the field of industrial sensing with its MB800-PT Wireless HART Temperature and Pressure Sensor, which has recently been awarded two prestigious international certifications: the EU-Type Examination Certificate (ATEX) and the IECEx Certificate of Conformity. These certifications, documented in "EN Template EU-BMP TÜV 24 ATEX 9213 X combined.pdf" and "scan_ex.IECEx_TUR_24.0083X_0_Signed.pdf" respectively, underscore GOVA Technology’s technical prowess and commitment to meeting the highest global safety and performance standards.

The EU-Type Examination Certificate (Certificate No.: TÜV 24 ATEX 9213 X), issued by TÜV Rheinland’s Zertifizierungsstelle für Explosionsschutz (Notified Body No. 0035), validates that the MB800-PT sensor complies with the Essential Health and Safety Requirements outlined in Directive 2014/34/EU for equipment used in potentially explosive atmospheres. It meets rigorous standards including EN IEC 60079-0:2018 and EN 60079-11:2012, confirming its suitability for hazardous environments.

Complementing this, the IECEx Certificate of Conformity (Certificate No.: IECEx TUR 24.0083X) further attests to the sensor’s adherence to international standards. Issued under the IEC Certification System for Explosive Atmospheres, it verifies compliance with IEC 60079-0:2017 and IEC 60079-11:2023, emphasizing the device’s intrinsic safety (marked as "Ex ia IIC T4 Ga") and reliability in explosive atmospheres.

Designed for dual measurement of pressure and temperature in pipes and containers, the MB800-PT sensor integrates cutting-edge features tailored for industrial efficiency and safety. Its robust enclosure provides IP66 protection (per IEC 60529) to withstand harsh environments, while battery-powered operation (3.6Vdc, max 3.7Vdc) eliminates the need for hazardous-area wiring, reducing installation risks. Wireless HART communication enables seamless data transmission, enhancing operational flexibility in complex industrial setups.

Both certifications highlight the sensor’s strict safety protocols, including restricted use of its Type C debugging port (RS485 protocol) to non-hazardous areas with a maximum voltage of 3.3V, and mandatory use of SAFT LS33600 batteries for reliable performance.

These certifications not only validate GOVA Technology’s expertise in developing explosion-proof sensing solutions but also position the MB800-PT sensor as a trusted choice for global industries such as oil, gas, and chemicals, where safety and precision are paramount. As GOVA Technology continues to innovate, this achievement marks a significant step forward in its mission to deliver advanced sensing technologies for the world’s most demanding industrial environments.