Fluke 5618B Small Diameter Industrial RTD, 9X1/8INCH OD

SKU: 3003400

$2,586.00

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Price Match International Orders Tax Removed

(item no. 3003400, 3003417, 3003421, 3003439, 3003442, 3003456, 3003463, 3003474, 3376992, 4222343)

PRODUCT OVERVIEW

Small diameter sheath, 3.2mm (0.125 in)
Excellent stability
Includes ITS-90 coefficients
NVLAP-accredited calibrated from –200°C to 500°C, lab code 200706-0

For secondary level performance with full ITS-90 calibration, Fluke Calibration’s 5618B series PRTs are an excellent choice for critical temperature measurements. Featuring a 3.2 mm diameter (1/8 in) sheath, these industrial standards probes have reduced response time without compromising precision. This small diameter 5618A probe works well in many applications where immersion depth is limited. Larger diameter probes give more measurement error in short immersion depth applications because they conduct more heat between ambient and the sensor.

With each probe you will receive a full NVLAP-accredited calibration report. On the report you’ll get the test data and the ITS-90 calibration coefficients that you can easily input into your Fluke Calibration thermometer.

The 5618B is also a great probe to use for calibrating your Fluke Calibration 9132 or 9133 infrared calibrators. In fact, these IR black body heat sources were designed to be calibrated with this type of probe. Now you can calibrate these targets in your own lab!

For use from –200 °C to 500 °C (the six-inch model goes to 300 °C), you won’t find a better industrial standard in this configuration than our 5618B. We recommend using the 5618B PRTs with the 1523, 1524, 1502A, 1529, or 1560 thermometer readouts.

SPECIFICATIONS

Resistance

Nominal 100 Ω at 0 °C

Temperature
Coefficient

0.003923 Ω/Ω/ °C nominal

Temperature
Range

–200 °C to 500 °C
(–200 °C to 300 °C for 5618B-6-X)

Drift Rate

± 0.1 °C when used periodically to 500 °C

Sheath Material

316 SST

Leads

22 AWG PTFE, 6’

Termination

Specify

Hysteresis

Less than 0.01 °C at 0 °C when using –196 °C and
420 °C as the end points.

Time Constant

Four seconds maximum for 63.2 % response to
step change in water moving
at 3 fps.

Thermal EMF

Less than 25 mV at 420 °C

Calibration

Includes manufacturer’s NVLAP-accredited
calibration w/ITS-90 coefficients, R vs. T values in
1 °C increments, lab code 200706-0

Size

5618B-12: 305 mm L x 3.2 mm dia. (12 x 1/8 in)
5618B-9: 229 mm L x 3.2 mm dia. (9 x 1/8 in)
5618B-6: 152 mm L x 3.2 mm dia. (6 x 1/8 in)

Calibrated
Accuracy† (k=2)

± 0.026 °C at –200 °C
± 0.066 °C at 0 °C
± 0.219 °C at 500 °C

†Includes
calibration
uncertainty and
drift specification.

NVLAP† Calibration Uncertainty
Temperature	Expanded Uncertainty (k=2)
–196 °C	0.024 °C
–38 °C	0.011 °C
0 °C	0.010 °C
200 °C	0.018 °C
420 °C‡	0.029 °C
Note: Calibration uncertainties depend on the uncertainties of the lab performing the calibration. Subsequent calibrations of this probe performed with different processes, at different facilities, or with changed uncertainty statements may state different uncertainties. †Lab code 200706-0 ‡300 °C for 5618B-6

MODEL SPECIFICATIONS

5618B-9-A: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and INFO-CON connections that work with the 914X models.

5618B-9-B: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and bare wire connections.

5618B-9-D: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and 5-pin DIN connections.

5618B-9-G: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and gold pin connections.

5618B-9-I: The RTD has full ITS-90 calibration, a 9in length and INFO-CON connections that work with 1521 and 1522 models.

5618B-9-J: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and banana plug connections.

5618B-9-L: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and mini spade lug connections.

5618B-9-M: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and mini banana plug connections.

5618B-9-S: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and spade lug connections.

5618B-9-P: The RTD has full ITS-90 calibration, a 9" (229 mm) length, and INFO-CON connections that work with the 1523 and 1524 models.

Shipping

This Item Ships from Fremantle, Perth, Western Australia

Please allow 2 - 10 days for your order to arrive.

Although Most Stocked Products will generally Ship Overnight. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

Returns are easy.

simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

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