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- Rosemount 148 Temperature Transmitter for Industrial Processes
Rosemount 148 Temperature Transmitter for Industrial Processes
Short Description:
- Universal Sensor Compatibility
- Standard 4-20 mA Output
- DIN-Rail Mounting Design
- Rugged Environmental Build
- Cost-Effective Performance
- Easy Configuration
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Description
The Rosemount 148 Temperature Transmitter is a dependable and cost-effective instrumentation solution designed to convert various sensor inputs into a standardized industrial output. Industrial facilities rely on this versatile transmitter to maintain precise thermal monitoring across boilers, heat exchangers, and chemical processing pipelines. By transforming raw sensor readings into robust signals, it ensures seamless communication with control room systems.
Reliable Signal Conditioning and Universal Inputs
Accurate thermal data is critical for safe plant operation. The Rosemount 148 Temperature Transmitter features universal input support, accommodating multiple sensor types such as Resistance Temperature Detectors and thermocouples.
This flexibility allows plant engineers to standardize on a single transmitter model across diverse measurement points, simplifying spare parts inventory and maintenance procedures.
Rugged Architecture and Two-Wire Transmission
Designed for harsh operating environments, this transmitter utilizes a robust enclosure that resists moisture, dust, and electrical interference. It transmits process data over a reliable two-wire 4-20 mA DC loop, ensuring minimal signal degradation over long cable runs.
The compact mechanical footprint enables easy installation inside standard connection heads or DIN-rail cabinets.
Enhanced Process Reliability and Easy Maintenance
Maintaining calibration stability reduces downtime in industrial plants. The Rosemount 148 Temperature Transmitter offers exceptional long-term stability and built-in sensor diagnostics to alert operators of open or shorted sensor conditions.
Choosing this proven Emerson transmitter guarantees reliable thermal measurement, optimized process control, and lower overall operational costs.
Specifications
:Technical Specifications
| Engineering Parameter | Certified Product Specification |
|---|---|
| Product Model | Rosemount 148 |
| Device Type | Industrial Temperature Transmitter |
| Input Types | RTD, Thermocouple (T/C), Millivolt, and Ohms (Single Sensor) |
| Output Signal | 4 to 20 mA DC, analog, two-wire configuration |
| Power Supply | Standard loop power voltage requirements |
| Mounting Options | Head-mount or DIN-rail mount configurations |
| Ambient Operating Limits | Industrial temperature and humidity rated ranges |
| Isolation | Input/output isolation for electrical noise immunity |
| Key Application | General industrial process temperature monitoring and control |






