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Home Environmental & Temperature Temperature Calibration Dry Block / Metrology Well Calibrators

Fluke 9140-X-256 Field Dry Well Temperature Calibrator –Choice of Disc

Compact, lightweight, practical calibrator optimised for versatility and efficiency
Temperature range: 35°C to 350°C
Available in five models with varying disc inserts

SKU

Fluke 9140-X-256

MPN

3015868

View All Dry Block / Metrology Well Calibrators

Description Technical Info Reviews

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

£3,069.00

£3,682.80 inc vat

Free Delivery*

Made To Order

Available Models Select An Option

Without an Insert 9140-DW-256 £3,069.00 Made to Order Insert A 9140-A-256 £3,274.00 Made to Order Insert B 9140-B-256 £3,274.00 Made to Order Insert C 9140-C-256 £3,274.00 Made to Order Insert D 9140-D-256 £3,274.00 Made to Order

3069 Reward Points 60 Days Return

Technical Information

Specification

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