Temperature Transmitter

Class A accuracy (optional)
Various housing and connector options
North American certification
One-year stability guarantee
Open/short sensor diagnostics
Transmitter-sensor meets Callendar-Van Dusen constant matching

Supports input of thermocouple, thermal resistance, DC voltage or resistance signals.
Converted to 4-20 mA DC signal or fieldbus signal output.
It is divided into HART communication type and FOUNDATIONTM fieldbus communication type.
The HART communication type complies with SIL2 safety level.

Supports the input of thermocouple, thermal resistance, DC voltage, or resistance signals.
Converted to 4-20 mA DC signal or fieldbus signal output.
It is divided into HART communication type and FOUNDATIONTM fieldbus communication type.
The HART communication type complies with the SIL2 safety level.

Supports input of thermocouple, thermal resistance, DC voltage or resistance signals.
Converted to 4-20 mA DC signal or fieldbus signal output.
It is divided into HART communication type and FOUNDATIONTM fieldbus communication type.
The HART communication type complies with SIL2 safety level.

Class A accuracy (optional)
Various housing and connector options
North American certification
One-year stability guarantee
Open/short sensor diagnostics
Transmitter-sensor meets Callendar-Van Dusen constant matching

Rosemount 3144P temperature transmitter provides you with industry-leading temperature measurements with accuracy, stability and reliability. The transmitter's dual chamber housing ensures reliability and advanced diagnostics to keep your measuring points up and running. The transmitter combines Rosemount X-well™ technology with the Rosemount 0085 clamp sensor to accurately measure process temperature, eliminating the need for hot tubing or process penetration.

Rosemount 644 temperature transmitters are versatile and available using HART™, FOUNDATION™ Fieldbus or PROFIBUS™ protocols, with top, field or rail mount styles and multiple housing options. By adding a Local Operator Interface (LOI), the transmitter configuration can be updated in the field without tools. The transmitter also includes diagnostic functions such as Hot Backup™, sensor drift warning and thermocouple performance degradation to meet different application requirements.