Model Number:644HAI1J6Q4M5

Operating Range:-40°C to +150°C

Accuracy:+/-0.05% of reading ± 0.1°C

Input Type:RTD, Thermocouple, mV, ohms

Output Signal:4-20mA / HART® protocol, FOUNDATION™ fieldbus protocol, PROFIBUS® PA protocol

Housing:Field mount, DIN head mount or rail mount

Display/Interface:LCD Display, LCD Display with Local Operator Interface

Calibration Options:Transmitter-sensor matching, 5-point calibration

    Engineered for maximum accuracy and reliability, the ROSEMOUNT 644HAI1J6Q4M5 Temperature Transmitter is designed to seamlessly integrate into complex industrial environments. This temperature transmitter supports dual and single sensor inputs, providing versatility for various measurement requirements.

    With its advanced 4-20 mA / HART® protocol, the transmitter ensures compatibility with a wide range of industrial automation systems, facilitating seamless data exchange and control. For even more sophisticated integration, it supports FOUNDATION Fieldbus and PROFIBUS® PA protocols.

    The modular design allows for flexible installation options, whether you prefer DIN head mount, field mount, or rail mount, ensuring it fits perfectly into your existing infrastructure. The enhanced LCD display with Local Operator Interface (LOI) offers a user-friendly interface for quick setup and monitoring, enhancing operational efficiency.

    Safety is paramount in industrial settings, which is why this transmitter boasts SIL3 capability, certified by an accredited third-party agency under IEC 61508. This certification ensures it can be safely utilized in critical safety systems, offering peace of mind and regulatory compliance.

    Equipped with diagnostic features, the ROSEMOUNT 644HAI1J6Q4M5 Temperature Transmitter monitors sensor performance and alerts users to potential issues proactively. The Hot Backup™ capability ensures continuous operation even during maintenance, maximizing uptime and productivity.