4-20 mA communication protocol Rosemount 248R Rail Mount ty

Rosemount 248R Rail Mount type Temperature Transmitter for common Single Point measurement application

Quick Detail:

· HART / 4-20 mA communication protocol

· Rail Mount transmitter type

· Accuracy: 0.20°C (0.36°F) or 0.1% of span

· input 2, 3, 4 wire RTDs, thermocouple, millivolt, ohm

· Operating temp: -40 to 185°F (-40 to 85°C)

· Input/output isolation tested to 500 Vac rms

· Less than 0.5 seconds update time

· 32 seconds maximum. 5 seconds default damping

· Custom Alarm and Saturation Levels

Description:

The Rosemount 248R Temperature Transmitter is designed to meet common Single Point measurement application requirements. This transmitter with HART protocol can easily be ordered with a variety of sensors (RTDs and thermocouples) and thermowells. The Rosemount 248R is provided in a rail mount configuration.. A PC-programmable interface is available, providing an easy-to-use configuration method from any PC.

Additional features include:

· Basic temperature transmitter offers a reliable solution for temperature monitoring points

· Standard transmitter design provides flexible and reliable performance in process environments

· Experience lower over-all installation costs when compared to wiring sensor directly, reducing the need for expensive extension wires and multiplexers

· Explore the benefits of a Complete Point Solution from Rosemount Temperature

Applications:

An installation ready solution that provides a variety of mounting options, transmitter configurations, and sensors/thermowells

Flexibility to meet your most demanding applications

Wireless output with >99% data reliability delivers rich HART data, protected by industry leading security

Simple and easy installation practices already used today for robust installations

Specifications:

Key Specifications
Digital Accuracy	0.20°C (0.36°F) or 0.1% of span
Ambient Temperature Effect	± 0.006°C/°C per 1.0°C (1.8°F) change in ambient (Pt100 RTD)
Stability	0.1% reading or 0.1°C (0.18°F) for 1 year
Input	2-, 3-, and 4-wire RTDs, thermocouple, millivolt, ohm
Output	2-wire, linear with temperature or input on 4-20 mA/HART signal
Supply Voltage	12 - 42.2V
Supply Voltage	12 - 42.2V in HART Protocol 9 - 32V in FOUNDATION Fieldbus Protocol

Competitive Advantage:

· Basic temperature transmitter offers a reliable solution for temperature monitoring points

· Standard transmitter design provides flexible and reliable performance in process environments

· Experience lower over-all installation costs when compared to wiring sensor directly, reducing the need for expensive extension wires and multiplexers

· Explore the benefits of a Complete Point Solution from Rosemount Temperature