Rosemount™ 248 Wireless Temperature Transmitter

The Rosemount 248 Wireless Temperature Transmitter is a cost-effective and reliable wireless solution for process monitoring. Coupled with the self-organizing network of WirelessHART® technology, this transmitter delivers single point temperature measurement data, even in remote locations. The internal antenna of this wireless transmitter is compact and lightweight and the engineered polymer housing provides superior resistance to process environments.

Obtain reliable temperature measurements to help improve the control of your process and avoid operational uncertainty

Temperature is the most measured variable in chemical plants, with each additional monitoring helping to increase visibility into your operations. Boost your operation’s performance through enhanced process quality, reliability, energy efficiency, and safety by deploying supplemental wireless temperature solutions from Emerson.

Input

Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)

Output Signal

WirelessHART® protocol

Housing

Field mount

Display/Interface

Large LCD display

Diagnostics

Basic diagnostics including open/short sensor diagnostics

Calibration Options

Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration

Certifications/Approvals

Hazardous location, marine type, see full specs for a complete list of certifications

Update Rate

1 sec. to 60 min., user selectable

Power Module Life

Up to 10-year life, field replaceable (order separately)

Antenna Type

Internal

Features

  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • Designed with an internal antenna for a compact and lightweight design
  • Durable polymer housing offers superior resistance to process environments
  • LCD displays process variables, units, percent of range and diagnostics for increased process visibility
  • SmartPowermodule provides up to 10-year maintenance-free operation and field replacement without transmitter removal
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring
  • Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting