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The Rosemount 148 is a low cost temperature transmitter used with multiple sensor type inputs in any single point measurement applications. The Rosemount 148 saves money in cabling and installation costs over wiring directly and delivers superior measurement accuracy and reliability.
Features & Benefits：
- Increased performance over wiring sensors directly
- 4 – 20 mA signal less susceptible to noise
- Ambient temperature compensation enhances performance and process quality
- Direct Sensor mount
- Wide range of protective housings
- Easy to use computer interface
- Flexible inputs 2,3,4 wire RTDs, ohms and thermocouples
Specifications：
|
Digital Accuracy |
± 0.15% of span or 0.3 °C (33 °F) for Pt100 |
|
Ambient Temperature Effect |
0.009C or 0.006% of span for RTDs; |
|
Stability |
± .15% or .15 °C (32 °F) for 1 year |
|
Input |
2, 3, 4- Wire RTD, thermocouple, millivolt, ohm |
|
Output |
PC Programmable |
|
Supply Voltage |
12V |
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