Rosemount™ 248 Rail Mount Temperature Transmitter
Product Description
100% Original Emerson Rosemount 248 Rail Mount Temperature Transmitter
Rosemount™ 248 Rail Mount Temperature Transmitter
An industry-standard solution, the Rosemount 248 Temperature Transmitter delivers consistent and reliable performance for process environments. Engineered to meet requirements for common single point temperature measurement applications, its durable design withstands a wide range of process environments. For application flexibility, this head mount temperature transmitter is available with a variety of housing options.
Basic temperature transmitter offers a reliable solution for temperature monitoring points.
1.Standard transmitter design provides flexible and reliable performance in process environments.
2.Experience lower overall installation costs when compared to wiring sensor directly, reducing the need for
expensive extension wires and multiplexers.
3.Explore the benefits of a Complete Point Solution™
 from Rosemount Temperatur
100% Original Emerson Rosemount 248 Rail Mount Temperature Transmitter
Features
Standard transmitter meets common single point temperature measurement application requirements
Housing construction provides superior resistance to many process environments
One-year stability rating reduces maintenance costs
Open/short sensor diagnostics help detect issues in the sensor loop to ensure reliable performance
Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting
Transmitter-sensor matching with Callendar-Van Dusen constants reduces total measurement error
100% Original Emerson Rosemount 248 Rail Mount Temperature Transmitter
Rosemount 248 Temperature Transmitter
An industry-standard solution, the Rosemount 248 Temperature Transmitter delivers consistent and reliable performance for process environments.
Basic temperature transmitter offers a cost effective solution for temperature monitoring points
1.DIN B style head mount transmitter
2.Variety of DIN B enclosure options
3.Rail mount
4.HART®/4-20 mA protocol
5.Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Standard transmitter design provides flexible and reliable performance in
process environments
1.Offers improved measurement accuracy and reliability over direct-wiring a sensor to the digital control system for a lower overall
installation cost
2.One-year stability rating reduces maintenance costs
3. Open/short sensor diagnostics assist with detecting issues in the sensor loop
4. Compensation for ambient temperatures enhances transmitter performance
Specification
Product Name
Rosemount 248 Temperature Transmitter Module
Measurement Accuracy
±0.05% of span
Input Type
RTD, Thermocouple, millivolt, ohm
Temperature Range (Sensor)
-200°C to 850°C
Ambient Temperature Range
-40°C to 85°C
Output Signal
4-20 mA with HART® protocol
Power Supply
10.5 to 45 V DC
Certifications
ATEX, IECEx, CSA, FM
Display
Optional LCD with backlight
Sensor Types Supported
Pt100, JPt100, Ni120, Cu10, etc.
Thermocouple Types
J, K, T, E, R, S, B, N, C
Communication Protocol
HART® 5/7
Housing Material
316 Stainless Steel
Process Connection
1/2″ NPT or M20×1.5
Response Time
≤300 ms
Loop Resistance
600 Ω at 30 V DC
Calibration
Field-configurable via HART®
Stability
±0.05% per year
Environmental Protection
IP66/IP67
Hazardous Area Certification
Class I Div 1/Zone 0