Rosemount 248 Head Mount Temperature Transmitter

Rosemount 248 Head Mount Temperature Transmitter

Product Description

The Rosemount 248 Head Mount Temperature Transmitter is a robust and industry-proven solution designed for reliable single-point temperature measurement in a wide range of process applications. Engineered for stability and dependable performance, this transmitter supports universal sensor inputs and provides accurate temperature monitoring even in demanding environments. Its rugged construction, combined with flexible mounting and housing options, makes it suitable for various industrial installations. With built-in diagnostics and easy configuration tools, the Rosemount 248 ensures operational efficiency and long-term reliability.

Technical Specifications

Input

• Single-sensor input capability

• Universal sensor compatibility: RTD, Thermocouple (T/C), mV, and Ohms

Output Signal

• 4–20 mA analog output with HART™ communication protocol

Mounting / Housing

• Designed for DIN Form B head mounting

• Multiple housing configurations available for installation flexibility

Diagnostics

• Basic diagnostic functions

• Open- and short-circuit sensor detection

Calibration Options

• Supports up to 5-point calibration for improved accuracy

Certifications / Approvals

• SIL 2/3 certified to IEC 61508 by an independent authority

• Approved for hazardous locations

• Marine and other global certifications (refer to full documentation for complete list)

Key Features

• Optimized for common single-point temperature measurement applications

• Durable housing offers strong resistance to harsh process conditions

• One-year stability rating minimizes maintenance and recalibration needs

• Sensor loop diagnostics enhance system reliability

• User-friendly dashboards simplify configuration and troubleshooting

• Transmitter-sensor matching using Callendar-Van Dusen constants reduces total measurement error