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Fluke 9140-X-256 Field Dry Well Temperature Calibrator –Choice of Disc
The Fluke 9140-X-256 Field Dry Well Temperature Calibrator – Choice of Disc can be used to calibrate temperature probes, as well as perform actuation testing via the checking of thermal switches. It has a temperature range of 35°C to 350°C and is available in five models with different interchangeable disc inserts. For further details, please see the table below.
| Product Code | Product Name | Disc Insert Name | Disc Insert Code | Wells in Disc Insert |
| 9140-A-256 | Fluke 9140-A-256 Field Dry Well Temperature Calibrator | A | 3140-2 | 1/16" (1.6mm), 1/4" (6.35mm), 3/8in (9.5mm), 3/16" (4.8mm), 1/8" (3.2mm), 1/2" (12.7mm) |
| 9140-B-256 | Fluke 9140-B-256 Field Dry Well Temperature Calibrator | B | 3140-3 | 3/16" (4.8mm), 1/4" (6.35mm), 3/8" (9.5mm), 3/16" (4.8mm), 1/4" (6.35mm), 3/8" (9.5mm) |
| 9140-C-256 | Fluke 9140-C-256 Field Dry Well Temperature Calibrator | C | 3140-4 | 6x 1/4" (6.35mm) |
| 9140-D-256 | Fluke 9140-D-256 Field Dry Well Temperature Calibrator | D | 3140-6 | 3mm, 4mm, 6mm, 3mm, 4mm, 6mm |
| 9140-DW-256 | Fluke 9140-DW-256 Field Dry Well Temperature Calibrator | DW | NO INSERT | NO INSERT |
Each disc insert features a selection of variously sized wells optimised for holding probes of differing diameters. These inserts are interchangeable allowing the user to tailor the instrument to the application.
The Fluke 9140-X-256 Field Dry Well Temperature Calibrator has been designed so that when it is used with discs featuring larger diameter wells it has a uniformity of 0.4°C, and a uniformity of 0.1°C when used with discs featuring smaller diameter wells. Further to this, the Fluke 9140-X-256 has a minimum stability of ±0.05°C and is extremely efficient at reaching desired temperatures. For example, the Fluke 9140-X-256 Field Dry Well Temperature Calibrator can reach the following temperatures in the following times:
- From ambient temperature (23°C) to 350°C takes twelve minutes
- From 350°C to 100°C takes fifteen minutes
The heating and cooling rates can be adjusted via the front panel, adding to this product’s adaptability and ease-of-use. This unit is also supplied with an RS-232 interface which can be used with the provided Fluke Interface-It software to operate the Fluke calibrator from a PC. Together these accessories can be used to adjust set points and ramp rates, as well as conduct thermal switch tests whilst recording data, log dry-well readings and create electronic strip charts. Again these accessories and capabilities add to the versatility, adaptability and efficiency of the Fluke 9140-X-256.
Moreover, the Fluke 9140-X-256 Field Dry Well Temperature Calibrator is supplied with a NIST-traceable calibration. In addition to this, it is also easy to re-calibrate this tester in order to maintain its accuracy. The case need not be removed, making this process both more efficient and cost-effective.
The instrument is calibrated to an accuracy of ±0.5°C, allowing the operator to use the Fluke 9140-X-256 Field Dry Well Temperature Calibrator’s display as a reference. Alternatively, he/she can connect an external thermometer for use as a reference during calibration.
Finally, in terms of its physical design, this instrument has been optimised to be compact, lightweight and portable. Its ergonomic size and weight of only six-pounds make it easy to carry in one hand. The Fluke 9140-X-256 Field Dry Well Temperature Calibrator is therefore suitable for applications both within calibration laboratories and in the field.
The Fluke 9140-X-256 Field Dry Well Temperature Calibrator – Choice of Disc is a practical, easy-to-use, adaptable temperature calibrator optimised for speed and versatility.
Fluke 9140-X-256 Field Dry Well Temperature Calibrator – Choice of Disc Key Features
- Calibrate temperature probes as well as perform actuation testing by checking thermal switches
- Available in five models with various interchangeable disc inserts
- Interchangeable disc inserts each include wells of varying sizes optimised for holding probes of differing diameters
- Uniformity of 0.4°C when used with discs including larger well diameters
- Uniformity of 0.1°C when used with discs featuring smaller well diameters
- Minimum stability of ±0.05°C
- From ambient temperature (23°C) to 350°C takes twelve minutes
- From 350°C to 100°C takes fifteen minutes
- Efficient at reaching desired temperatures
- The RS-232 interface can be used with the Fluke Interface-it Software to operate the calibrator remotely from a computer
- Using the RS-232 and aforementioned software the user can adjust set points and ramp rates, as well as conduct thermal switch tests whilst recording data, log dry-well readings and create electronic strip charts
- NIST-traceable calibration
- Easy to recalibrate
- The case does not need to be removed in order to recalibrate the instrument saving the user time and money
- Calibrated to an accuracy of ±0.5°C
- The display can be used as a reference
- Alternatively, an external thermometer can be connected to serve as a reference during calibration
- Compact, lightweight and portable
- Weight: 6 pounds
- Easily carried in one hand
- Suitable for applications in calibration laboratories and in the field
- A practical, easy-to-use, adaptable temperature calibrator optimised for speed and versatility
What’s Included?
- Your Choice of Fluke 9140-X-256 Field Dry Well Temperature Calibrator – Choice of Disc
- NIST-traceable calibration
- RS-232 Interface
- Fluke’s Interface-It Software
Fluke 9140-X-256 Field Dry Well Temperature Calibrator –Choice of Disc Technical Specifications
The Fluke 9140-X-256 Field Dry Well Temperature Calibrator – Choice of Disc has a sister product, the Fluke 9103-X-256 Below Ambient Dry Well Calibrator – Choice of Insert; please find below the technical specifications for both models.
| Specifications | 9103 | 9140 |
| Range | –25 °C to 140 °C (–13 °F to 284 °F) at 23 °C ambient |
35 °C to 350 °C (95 °F to 662 °F) |
| Accuracy | ± 0.25 °C (holes greater than 1/4" [6.35 mm]: ± 1 °C) | ± 0.5 °C (holes greater than 1/4" [6.35 mm]: ± 1 °C) |
| Stability | ± 0.02 °C at –25 °C ± 0.04 °C at 140 °C |
± 0.03 °C at 50 °C ± 0.05 °C at 350 °C |
| Well-to-Well Uniformity | ± 0.1 °C between similarly sized wells | ± 0.1 °C with similarly sized wells |
| Heating Times | 18 minutes from ambient to 140 °C | 12 minutes from ambient to 350 °C |
| Cooling Times | 20 minutes from ambient to –25 °C | 15 minutes from 350 °C to 100 °C |
| Stabilization Time | 7 minutes | |
| Immersion Depth | 124 mm (4.875") | |
| Inserts | Insert A, B, C, or D included (specify when ordering) | |
| Outside Insert Dimensions | 31.8 mm dia. x 124 mm (1.25 x 4.88 in) | |
| Computer Interface | RS-232 interface | |
| Power | 230 V ac (± 10 %), 0.7 A, switchable, 50/60 Hz, 150 W | 230 V ac (± 10 %), 2.2 A, switchable, 50/60 Hz, 500 W |
| Size (WxHxD) | 143 x 261 x 245 mm (5.63 x 10.25 x 9.63 in) |
152 x 86 x 197 mm (6 x 3.375 x 7.75 in) |
| Weight | 5.7 kg (12 lb) | 2.7 kg (6 lb) |
| NIST-Traceable Certificate | Data at –25 °C, 0 °C, 25 °C, 50 °C, 75 °C, 100 °C, and 140 ° | Data at 50 °C, 100 °C, 150 °C, 200 °C, 250 °C, 300 °C, and 350 °C |
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Additional Information
| SKU | Fluke 9140-X-256 |
|---|---|
| Manufacturer Part Code | 3015868 |
Made to Order item: This item is made-to-order with a lead time once the order is placed. Once an order is placed it cannot be cancelled or returned unless the unit is found to be faulty.
