Fluke Hart Scientific 5627A RTD PRT Precision Industrial Temperature Probe Detectors |
Fluke Hart Scientific 5627A2 Highly Accurate Precision Platinum RTD PRT Resistance Temperature Detectors-Sensors-Probes  |
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Fluke Hart Scientific 5627A RTD PRT Temperature Resistance Detectors are Vibration and Shock Resistant |
Fluke Hart Scientific 5627A Platinum Resistance RTD PRT Temperature Detector/Sensors
Fluke Hart's 5627A RTD PRT probes have a temperature range up to 420 °C and an accuracy as good as ± 0.025 °C. Hart's 5627As come in three different lengths. (Both six- and nine-inch models cover –200 °C to 300 °C.) Each 5627A is shipped with its ITS-90 coefficients and a calibration table in 1 °C increments. The real issues are price-to-accuracy and price-to-durability ratios. One of the best features of this sensor is that it conforms to the standard 385 curve, letting you use your DIN/IEC RTD meters fully. Why use a probe that’s less accurate than your meter?
 
Fluke Hart Scientific 5627A RTD PRT Platinum Temperature Probe/Detectors Datasheet
Hart's RTD PRTs have Performance ~ Reliability ~ Durability
When buying a RTD PRT, performance isn’t the only criterion you need to look at. Hart's 5627A is manufactured using a coil suspension element design for increased shock and vibration resistance. The 5627A has a mineral-insulated sheath with a minimum bend radius of 19 mm (3/4-inch) for flexibility and durability. (Bend, if any, should be specified at time of order.) This probe is an excellent value. It has the price-to-accuracy and price-to-durability ratios you should demand in every PRT you buy!
Each Hart 5627A comes with a NVLAP-Accredited Report of Calibration
Hart's six inch (6") and nineinch (9") 5627As are calibrated at –196 °C, –38 °C, 0 °C, 200 °C, and 300 °C. For 12-inch versions the point at 300 °C is replaced by a calibration point at 420 °C. Each Hart 5627A probe is individually calibrated and includes a NVLAP-accredited report of calibration from the manufacturer, lab code 200706-0.
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Fluke Hart 5627A T Platinum PRT RTD Probe Specifications |
Temperature range  |
–200 °C to 420 °C
(5627A-6 and 5627A-9 to 300 °C; transition and cable temperature: 0 °C to 150 °C) |
| Nominal resistance at 0 °C |
100
The temperature range of the 5616 covers –200 °C to 420 °C, and its high-purity platinum element and durability make it great for calibrating in the lab or in the field. When choosing a reference with a platinum element, there are two things you want to look at carefully: the short-term repeatability and the long-term drift. When PRTs are thermally cycled over their temperature range as they would be during a calibration, their resistance at the triple point of water can move up and down within an expected range. Hart Scientific defines this range (called “short-term repeatability”) as the repeatability at the triple point of water during three thermal cycles. 5616s are among the best performing in their class with short-term repeatability better than ± 0.010 °C (± 0.004 °C is typical). In addition, the 5616’s drift is ± 0.007 °C at the triple point of water when exposed up to its maximum temperature (420 °C) for 100 hours. These specifications are given at k=2 and therefore include a 95 % confidence level.
The 5616’s sealed INCONEL® 600 sheath is 298 mm (11.75 in) long and 6.35 mm (0.250 in) in diameter. The probe’s Teflon®-jacketed cable is made of silver plated copper that ends with four-wire leads, which eliminate the effects of lead-wire resistance on measurements.
Use the 5616 with Hart’s 1560 Black Stack, 1529 Chub-E4, or 1502A Tweener thermometer readouts.
Each sensor comes with a manufacturer’s report of calibration. The report includes the expanded uncertainty (k=2) at seven calibration temperature points, ITS-90 calibration coefficients, and a temperature vs. resistance table presented in 1 °C increments.
Compare the 5616 to other Secondary Reference PRTs. You’ll like its price, but you’ll love its performance. |
| Temperature coefficient |
0.00385 Ω/Ω/ °C nominal |
Calibrated Accuracy (k=2)
(Calibration Uncertainity + 100 hour drift) |
± 0.026 °C at –196 °C
± 0.046 °C at 0 °C
± 0.077 °C at 200 °C
± 0.124 °C at 420 °C |
| Calibration |
Includes manufacturer’s NVLAP-accredited (lab code 200706-0) calibration and table with R vs. T values in 1 °C increments from –196 °C to 500 °C (to 300 °C for 5627A-6 and 5627A-9).
ITS-90 coefficients included. |
| Drift Rate |
± 0.04 °C at 0 °C after 100 hours at 420 °C (K=2) |
| Sensor length |
5627A-12: 305 mm x 6.35 mm (12 in x 1/4 in)
5627A-9: 229 mm x 4.7 mm (9 in x 3/16 in)
5627A-6: 152 mm x 4.7 mm (6 in x 3/16 in) |
| Immersion |
At least 100 mm (4 in) recommended |
| Time Constant |
Four (4) seconds maximum for 63.2 % response to step change in water moving at 3 fps. |
| Sheath material |
316 Stainless Steel |
| Bending Radius |
Sheath may be ordered with a bend on a minimum radius of 19 mm (3/4 in) except for 50 mm (2 in) area of sheath near tip. (Hart lab requires 20 cm [8 in] of unbent sheath to re-calibrate.) |
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Model |
Description |
Featured Price |
| Fluke Hart 5627A-6-A |
Secondary Standard PRT RTD , 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C, terminated in INFO-CON for 914X |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-6-B |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), , –200 °C to 300 °C, terminated in bare wire |
$735.00
|
$698.00 |
Buy Now | >
| Fluke Hart 5627A-6-D |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C , terminated in 5-pin DIN for Tweener Thermometers |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-6-G |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in gold pins |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-6-I |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in INFO-CON for 1521 or 1522 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-6-J |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-6-L |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in mini spade lugs |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-6-M |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in mini banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-6-P |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in INFO-CON for 1523 or 1524 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-6-S |
Secondary Standard PRT RTD, 152 mm x 4.7 mm (6 x 3/16 in), –200 °C to 300 °C terminated in Spade Lugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-A |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C , terminated in INFO-CON for 914X |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-9-B |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in bare wire |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 56275-9-D |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in 5-pin DIN for Tweener Thermometers |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-G |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in gold pins |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-9-I |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in INFO-CON for 1521 or 1522 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-J |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-L |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in mini spade lugs |
$735.00
|
$698.00 |
Buy Now |
Fluke Hart 5627A-9-M |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in mini banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-P |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in INFO-CON for 1523 or 1524 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-9-S |
Secondary Standard RTD PRT, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C terminated in Spade Lugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-A |
Secondary Standard PRT RTD,305 mm x 6.35 mm (12 x 1/4 in) Probe terminated in INFO-CON for 914X |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-B |
Secondary Standard PRT RTD, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in bare wire |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-D |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in 5-pin DIN for Tweener Thermometers |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-G |
Secondary Standard PRT RTD, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in gold pins |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-I |
Secondary Standard PRT RTD, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in INFO-CON for 1521 or 1522 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-J |
Secondary Standard PRT RTD,305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-L |
Secondary Standard PRT RTD305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in mini spade lugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-M |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in mini banana plugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-P |
Secondary Standard PRT RTD, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in INFO-CON for 1523 or 1524 |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 5627A-12-S |
Secondary Standard PRT RTD, 305 mm x 6.35 mm (12 x 1/4 in), –200 °C to 420 °C Probe terminated in Spade Lugs |
$735.00
|
$698.00 |
Buy Now |
| Fluke Hart 2601 |
Probe Carrying Case |

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$95.00 |
Buy Now |
For your convenience the Probe Termination "X" has been incorporated in the above Model Numbers
Specify "A" (INFO-CON for 914X), “B” (bare wire), “D” (5-pin
DIN for Tweener Thermometers), “G” (gold pins), “I” (INFO-CON for 1521 or 1522), “J” (banana plugs), “L” (mini spade lugs), “M” (mini banana plugs), “P” (INFO-CON for 1523 or 1524), or “S” (spade lugs). |
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Fluke Hart Scientific 5627A RTD PRT Precision Industrial Temperature Probe Detectors
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