Rosemount™ 648 Temperature Transmitter

The Rosemount 648 Wireless Temperature Transmitter offers best-in-class wireless accuracy and stability for process monitoring.
This durable transmitter is designed with a dual-compartment housing for field reliability.

Specifications

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

Output Signal: WirelessHART® protocol

Housing: Dual-compartment field mount

Display/Interface: Large LCD display with percent range graph

Diagnostics: Basic diagnostics including open/short sensor diagnostics

Calibration Options: Transmitter-sensor matching (Callendar-Van Dusen constants)

Certifications/Approvals: Hazardous location, marine type, see full specs for 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: External (standard and extended range)

Features

WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
Best-in-class wireless accuracy and stability for process automation
Durable dual-compartment housing offers added field reliability
Rosemount X-well Technology measures temperature without a process penetration for reduced design, installation and maintenance costs
Transmitter-sensor matching produces better accuracy, matching exact sensor characteristics with the transmitter
LCD display offers access to measurement and diagnostic information in the field, enhancing process visibility
Easy installation enables quick instrumentation of measurement points without the cost of wiring