Description
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 temperature transmitter is available in a rail or head mount configuration as well as a variety of housing options.
Features- Standard Transmitter Meets Common Single Point Temperature Measurement Application Requirements
- Housing Construction Provides Superior Resistance to Many Process Environments
- Available in Rail or Head Mount Configuration for Application Flexibility
- 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
Configure
Specifications
Specifications
Brand
Accuracy
- ± 0.1 % of Span
Alarm
- NAMUR Alarm & Saturation Signal Levels
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- ATEX
- CSA
- FM
- GOST
- IEC Ex
Conduit Connection
- A Size Mini, 4-Pin Male Connector (minifast)
- M12, 4-Pin, Male Connector (eurofast)
Configuration
- Serial HART Modem
- Software Only
- USB HART Modem
Damping Adjustment
- 32 seconds, Max.
Electrical Connectors
- 1/2” NPT
- M20 x 1.5
Electromagnetic Interference Effect
- NE 21 - Electromagnetic Compatibility (EMC) for Process & Laboratory Apparatus
- NE 43 - Standard of the Signal Level Breakdown Information of Digital Transmitters
- NE 89 - Standard of Temperature Transmitters with Digital Signal Processing
Enclosure Finish
- Aluminum Lacquer
- Polyurethane Paint
Enclosure, Body Material
- Reinforced GE Polyphenylene Oxide Glass
Environmental Protection
- IP66
- IP68
- NEMA 4X / IP66, 68
Humidity
- 0 to 99 % Relative Humidity, Non-Condensing
Input Power
- 42.4 Vdc
Mounting
- G-Rail
O-Ring Material
- Buna-N
- Rubber
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output
- 2-Wire 4-20 mA
Power Supply Effect
- ± 0.005 % of Span Per Volt
Sensor, Probe Connection
- 2-Wire
- 3-Wire
- 4-Wire
- T/C & mV
Sensor, Probe Type
- B Thermocouple
- E Thermocouple
- J Thermocouple
- K Thermocouple
- N Thermocouple
- R Thermocouple
- S Thermocouple
- T Thermocouple
Stability
- ± 0.1 % of Reading or 0.1° C (32.2° F) whichever is greater, for 12 Months
Storage Temperature
- -50° to 120° C (-58° to 248° F)
Temperature Effect
- ± 0.004 % of Span Per 1.0° C (1.8° F)
Vibration Effect
- No Vibration Effect
Documentation
Documentation
Product Manuals
Certificates & Approvals
- Certificate: Safety Certificate: Rosemount 248 Software Rev 1.0.X pdf 380 KB
- Configuration Data Sheet: Rosemount 248 Temperature Monitoring Assembly pdf 438 KB
- Declaration of Conformity: Rosemount 248 Transmitter pdf 44 KB
- FMEDA Report: Functional Safety Assessment Report: Rosemount 248 Software Rev 1.0.X pdf 443 KB
- Product Certificate: 248 Temperature Transmitter, Revision R1 pdf 1,012 KB
Drawings & Schematics
- Type 1 Drawing: Rosemount 248 Temperature Monitoring Assembly 2D DXF dxf 7.5 MB
- Type 1 Drawing: Rosemount 248 Temperature Monitoring Assembly 2D PDF pdf 861 KB
- Type 1 Drawing: Rosemount 248 Temperature Monitoring Assembly 3D PDF pdf 1.2 MB
- Type 1 Drawing: Rosemount 248 Temperature Monitoring Assembly 3D SAT sat 4.7 MB
- Type 1 Drawing: Rosemount 248 Temperature Monitoring Assembly 3D STP stp 5.2 MB