The 266DSH adopts the wireless HART communication protocol and can add pressure measurement points throughout the entire operation process. Users can monitor hard to reach locations and isolate hazardous environments during operations. The 266 wireless HART pressure transmitter has a battery life of approximately 10 years at a 32 second update rate, providing a very cost-effective and reliable solution for monitoring process control.

1‌. High precision and stability
Range ratio up to 100:1, accuracy up to 0.025%, long-term drift less than 0.15%/10 years, suitable for harsh industrial environments；

Support bidirectional flow measurement and small flow cutoff function, optimize process control；

Electronic modules support on-site replacement and have self configuration capabilities to improve factory efficiency；

2.Performance and Certification

Accuracy up to 0.025%, range ratio 100:1, long-term drift less than 0.15%/10 years;

Certified according to IEC 61508 SIL2/SIL3, suitable for safety critical applications；

3.Communication and Scalability

Supports Wireless HART wireless protocol, with a battery life of up to 10 years (update rate of 32 seconds)；

Can monitor dangerous or difficult to reach measuring points, reducing installation costs；

Xi'an Xinyi Instrument Technology Co., Ltd., established in 2017, specializes in the research, development, production, and sales of measuring instruments, as well as temperature and pressure meters. Based in the historic city of Xi'an, China, the company boasts advanced production equipment and a high-quality research and development team.

The core product lineup includes Pressure Transmitter,Pressure Calibrator Pump,Digital Pressure Gauge,Pressure sensor,Multifunction Calibrator,Liquid level transmitter,Dry Block Temperature Calibrator,Temperature Transmitter,Electromagnetic Flowmeter,Dead Weight Tester,Analog Pressure Gauge,Wireless Pressure Transmitter,Radar Level Meter,Transmitter Accessories,Online Density Meter,Water Quality Sensors,etc. These find extensive applications in petrochemical, chemical, electric power, mining, metallurgy, environmental protection, medicine, and other industries. Recognized for their high precision, strong stability, and long service life, the products have earned widespread customer acclaim.

Adhering to corporate values of "customer first, integrity, innovation pursuit, teamwork, responsibility, and sustainable development," the company is committed to delivering comprehensive, high-quality intelligent measurement, control, regulation, and data management solutions. Continuous technological innovation and product upgrades have established a positive market reputation and brand image.

Looking ahead, Xi'an Xinyi Instrument Technology Co., Ltd. will intensify technological innovation and talent development, enhance product quality and service levels, expand the enterprise scale, and create greater value for customers and employees. The company envisions a future marked by sustained growth and an unwavering commitment to excellence.