Head Mounted 644H Temperature Measuring Instruments with HARTprotocol

Head Mounted 644H Temperature Measuring Instruments available in a variety of mounting styles and communication protocol


Quick Detail:

• Ability to accept universal sensor inputs (RTDs, T/C, mV and ohm)
• Transmitter-Sensor Matching improves system accuracy up to 75%
• Ambient Temperature Compensation functionality
• Variety of enclosure options for Head Mount including polished stainless steel housings for biotechnology, pharmaceutical and other sanitary applications
• Available as an installation-ready Complete Point Solution that includes a variety of sensors, thermowells and enclosures

Description:

The Rosemount 644 offers a flexible and reliable solution to any temperature measurement need. As a highly accurate transmitter that comes in either HART, FOUNDATION Fieldbus or PROFIBUS PA communication protocols, as well as Head or Rail mount form factors, the Rosemount 644 is designed to meet your most demanding applications. Available LCD display and Local Operator Interface provide local measurement indication and Transmitter-Sensor Matching functionality provides unmatched accuracy for a transmitter and RTD sensor measurement point. See Features & Benefits below for the complete model offering overview.


Applications:

* Temperature Field Transmitter with HARTprotocol convert various input signals into a scalable 4 to 20mA
analogue output signal
* Input
Resistance thermometers(RTD)
Thermocouples(TC)
Resistance transmitters(ohm)
Voltage transmitters(mV)


Specifications:

Competitive Advantage:

The Rosemount 644 offers a flexible and reliable solution to any temperature measurement.
As a highly accurate transmitter that comes in either Hart and FOUNDATION Fieldbus communications protocols, and a head mount or rail mount configurations, the Rosemount 644 is designed to meet your most demanding applications.
An available LCD display provides local measurement indication and the Transmitter-Sensor Matching functionality provides unmatched accuracy for a transmitter and RTD sensor measurement point.