Fluke Calibration 9144-A-P Dry-Well Field Calibrator
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Fluke Calibration 9144-A-P metrology well, 50°C to 660°C, ±0.35°C accuracy, built-in two-channel readout for PRT, RTD, thermocouple, and 4-20 mA transmitter measurement.
Product details
| Model | 9144-A-P |
| Manufacturer | Fluke Calibration |
| Category | Dry Block Calibrators |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 9144-A-P is a portable field metrology well designed for on-site temperature calibration and measurement. Part of the 9140 Series, it combines high metrology performance with field portability, providing accurate temperature sources for industrial process environments. The unit features built-in process electronics for measuring and calibrating temperature sensors and transmitters in the field without requiring additional equipment.
Key Features
- Temperature range of 50°C to 660°C (122°F to 1220°F) for broad application coverage
- Display accuracy of ±0.35°C at 50°C and 420°C, ±0.5°C at 660°C
- Excellent stability: ±0.03°C at 50°C, ±0.05°C at higher temperatures
- Built-in two-channel thermometer readout measures PRTs, RTDs, thermocouples, and 4-20 mA transmitters
- Includes 24 V loop supply to power transmitters
- Rapid heating: reaches 660°C in just 15 minutes
- Lightweight and portable design for field use
- Large LCD display with °C/°F user selection
- Visual and audible stability indicators for calibration readiness
Applications
- Loop calibration of temperature transmitters
- RTD and PRT calibration or verification
- Thermocouple calibration and comparison measurements
- Testing of thermostatic switches
- Industrial thermometer verification
- Field process temperature measurements
Included Accessories
- Insert A for flexible probe accommodation
- RS-232 serial cable and 9930 Interface-it control software
- Test leads
Specifications
| Temperature Range | 50°C to 660°C |
| Display Accuracy | ±0.35°C at 50°C, ±0.35°C at 420°C, ±0.5°C at 660°C |
| Stability | ±0.03°C at 50°C, ±0.05°C at 420°C, ±0.05°C at 660°C |
| Radial Uniformity | ±0.02°C at 50°C, ±0.05°C at 420°C, ±0.10°C at 660°C |
| Axial Uniformity (at 40 mm) | ±0.05°C at 50°C, ±0.35°C at 420°C, ±0.5°C at 660°C |
| Immersion Depth | 150 mm |
| Heating Time | 15 minutes (50°C to 660°C) |
| Cooling Time | 35 minutes (660°C to 50°C) |
| Resolution | 0.01°C |
| Display | LCD, °C or °F selectable |
| Weight | 7.7 kg |
| Measurement Channels | Two-channel readout for PRT, RTD, thermocouple, 4-20 mA |
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Fluke Calibration 9144-A-P Dry-Well Field Calibrator
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