Fluke Hart Scientific 5615-6 5615-9 & 5615-12 RTD PRT Secondary Reference Temperature Probe Detectors |
Fluke Hart Scientific 5615-6, 5615-9 & 5615-12 Highly Accurate Reference Platinum RTD Resistance Temperature Detectors-Sensors-Probes  |
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Fluke Hart Scientific 5615-6 5615-9 5615-12 RTD Seconday Reference Temperature Resistance Detectors are Designed for Harsh Environments |
Fluke Hart Scientific 5615-6 5615-9 5615-12 Platinum Resistance RTD PRT Temperature Detector/Sensors
Fluke Hart's 5615-6, 5615-9 and 5615-12 are Platinum Resistance Thermometers (PRT) RTDs with an Inconel™ 600 sheath that’s 6-9-12 in long, respectively, and 6.35 mm (0.250 in) in diameter. Hart's RTDs are secondary reference temperature standards designed to bridge the gap between the highest laboratory standards and industrial or second-tier lab locations. It has accuracy of ± 0.012 °C at 0.01 °C.
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Fluke Hart Scientific 5615-6 5615-9 & 5615-12 RTD Platinum Temperature Probe/Detectors Datasheet |
Fluke Hart Scientific 5610 ~ 5611A ~ 5611T ~ 5665 Platinum PRT Secondary RTD Reference Detector-Thermometers .
Hart's Higher Performance Platinum RTD Resistance Temperature Detector Probes Feature Lead Wire Resistance Compensation
Hart's temperature elements utilized in the 5615 Series RTDs are constructed of reference-grade platinum wire (99.999 % pure) for excellent stability. The wire is wound in a coil and placed in a mandrel where it’s uniformly supported in a manner that virtually eliminates hysteresis. The electrical configuration is a four-wire Kelvin current-potential hookup that eliminate the effects of lead-wire resistance.
Fluke Hart 5615 Series Offer Durable RTD PRT Construction
Hart's Inconel™-sheathed 5615 RTD PRT probes have a fully supported sensing element, making them more durable than SPRTs. The platinum element is protected in an ultrahigh-purity ceramic case with a hermetic glass seal to improve output stability by locking out moisture and contaminants.
5615 RTD PRT are Supplied Calibrated with ITS-90 Coefficients
Hart's 5615 RTD PRT probes comes calibrated with ITS-90 coefficients, making it compatible with many excellent readout devices, including Hart’s 1529 Chub-E4, 1560 Black Stack, and 1502A Tweener. It bridges the gap between a 100-ohm industrial RTD and an SPRT. A printout of sensor resistance is provided in 1 °C increments for each probe. Hart's 5615-9 and 5615-12 are calibrated from –196 °C to 420 °C. The 5615-6 RTD PRT is calibrated to 300 °C. These are reliable RTD and each probe comes with its own individual NVLAP-accredited calibration, lab code 200706-0.
Fluke Hart's 5615-6 & 5615-9 Offer Faster Thermal Response
For those needing faster thermal response, or where diameter and immersion depth are problems, order the 5615-9 or 5615-6. These probes are excellent reference probes for comparison calibrations in a Hart dry-well. The sheaths of Hart's 5615-6 and 5615-9 are 4.76 mm (0.188 in) in diameter which offers lower thermal mass resulting in improved thermal response times.
Hart 5610 ~ 5611A ~ 5611T Platinum PRT RTD Probe Specifications |
Temperature range  |
5615-12 and 5615-9: –200 °C to 420 °C
5615-6: –200 °C to 300 °C |
| Nominal resistance at 0 °C |
100Ω ± 0.10Ω |
| Temperature coefficient |
0.0039250 Ω/Ω/°C |
| Accuracy[1] |
± 0.024 °C at –200 °C
± 0.012 °C at 0 °C
± 0.035 °C at 420 °C |
| Short-term repeatability[2] |
± 0.009 °C at 0.010 °C |
| Drift[3] |
± 0.007 °C at 0.010 °C |
| Sensor length |
28 mm (1.1 in) |
| Sensor location |
6.9 mm ± 3.3 mm from tip (0.27 in ± 0.13 in) |
| Sheath diameter tolerance |
± 0.127 mm (± 0.005 in) |
| Sheath material |
Inconel™ 600 |
| Minimum insulation resistance |
1000 MΩ at 23 °C |
| Transition junction temperature range[4] |
–50 °C to 200 °C |
| Transition junction dimensions |
71 mm x 13 mm dia (2.8 in x 0.5 in) |
| Maximum immersion length |
5615-6: 102 mm (4 in)
5615-9: 178 mm (7 in)
5615-12: 254 mm (10 in) |
| Response time[5] |
9 seconds typical |
| Self heating (in 0 °C bath) |
50 mW/°C |
| Lead-wire cable type |
Teflon™ insulated with Teflon™ jacket, 22 AWG |
| Lead-wire length |
183 cm (72 in) |
| Lead-wire temperature range |
–50 °C to 200 °C |
| Calibration |
NVLAP-accredited calibration included, lab code 200706-0. Please see calibration uncertainty table and its explanation of changeable uncertainties. |
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NVLAP* Calibration Uncertainty |
| [1]Includes calibration and 100 hr drift (k=2) [2]Three thermal cycles from min to max temp, includes hysteresis, 95 % confidence (k=2) [3]After 100 hrs at max temp, 95 % confidence (k=2) [4]Temperatures outside this range will cause irreparable damage. For best performance, transition junction should not be too hot to touch. [5]Per ASTM E 644. |
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 *5615-6 excluded |
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Model |
Description |
Featured Price |
| Fluke Hart 5615-6-A |
Secondary Standard PRT RTD , 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C, terminated in INFO-CON for 914X |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-6-B |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C, terminated in bare wire |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-D |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C , terminated in 5-pin DIN for Tweener Thermometers |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-G |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in gold pins |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-6-I |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in INFO-CON for 1521 or 1522 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-J |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in banana plugs |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-L |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in mini spade lugs |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-6-M |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in mini banana plugs |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-P |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in INFO-CON for 1523 or 1524 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-6-S |
Secondary Standard PRT RTD, 4.76 mm x 152 mm (0.188 x 6.0 in), –200 °C to 300 °C terminated in Spade Lugs |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-9-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-A |
Secondary Standard PRT RTD Probe terminated in INFO-CON for 914X |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-B |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in bare wire |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-G |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in gold pins |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-I |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in INFO-CON for 1521 or 1522 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-J |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in banana plugs |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-L |
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 spade lugs |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-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 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-P |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in INFO-CON for 1523 or 1524 |
$1075.00
|
$1025.00 |
Buy Now |
| Fluke Hart 5615-12-S |
Secondary Standard PRT RTD, 4.76 mm x 229 mm (0.188 x 9.0 in), –200 °C to 420 °C Probe terminated in Spade Lugs |
$1075.00
|
$1025.00 |
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 5615-6 5615-9 & 5615-12 RTD PRT Secondary Reference Temperature Probe Detectors
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