Rosemount 644 Intelligent Temperature Transmitter with Digital Display

Rosemount™ 644 Temperature Transmitter

The Rosemont @644@temperature transmitter is versatile and can be used using the @Hart ®, FOUNDATION™ @Fieldbus or @Profibus ®@ protocols, with top, field or track mounting styles and a variety of housing options. By adding the local operator interface @(LOI), the transmitter configuration can be updated on the spot without tools. The transmitter also includes @hot-@Backup ™, sensor drift warning, and thermocouple performance degradation diagnostics to address different application requirements.

Specification

Product features

1. High precision: Adopting advanced digital signal processing technology, it can ensure high-precision temperature measurement and signal output.

2. Multiple temperature measurement methods: Supports multiple temperature sensor interfaces, including thermocouples, RTDs, and linear resistors.

3. Programmable functions: Support various programmable functions such as parameter configuration, linearization, alarm, etc., to meet the needs of different application scenarios.

4. Communication interface: With multiple communication interfaces (such as Hart, FOUNDATION fieldbus, PROFIBUS PA, etc.), it is convenient for users to manage and monitor.

5. High reliability: Using high-quality materials and advanced manufacturing processes, ensuring products have high reliability and long lifespan, and can adapt to complex working environments and harsh weather conditions.

Details Images

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.