Fluke 5622-05-X Fast Response PTR Probe

Fluke Calibration

Fluke Calibration authorised distributor.

For special temperature measurement applications requiring fast response or short immersion over a wide temperature range, Fluke Calibrations 5622 series PTRs are the perfect solution.

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£ 272.00

(£ 326.40 inc VAT.)

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The Fluke Calibration series of fast response PRTs includes four models with stainless steel sheaths ranging from 0.5 to 3.2 mm (0.02 to 0.125 in) in diameter. Because these high-quality wire-wound sensors come in small packages, heat transfer to the sensors occurs quickly. Time constants from 0 °C to 100 °C are as fast as 0.4 seconds.

Immersion requirements for the Fluke 5622-05-X probe is also a plus, ranging from just 10 mm to 64 mm (0.4 to 2.5 inch), depending on the model. Getting into shallow or tight places is not a problem. And because these probes can handle temperatures from –200 °C to 350 °C, they’re more versatile than most thermistors.

Please Note: When ordering please specify the termination you require. ie. Fluke 5622-05-G (gold pins).

X = termination.

Specify “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).(All models come without calibration unless calibration purchased separately).


Fast Response PRT, 0.5 mm (0.02 in), lead wire (cable) 6 ft.
Time constants as fast as 0.4 seconds.
Available as DIN/IEC Class A PRTs or with NVLAP-accredited calibration, lab code 200348-0.
Small probe diameters ranging from 0.5 mm to 3.2 mm.

Fluke 5622-05-X Specifications:

  • Temperature range: –200 °C to 350 °C.
  • Temperature Coefficient: 0.00385 W /W/°C nominal.
  • Calibrated Probe Accuracy: ± 0.04 °C at  –200 °C, ± 0.09 °C at 300 °C.
  • Time Constant: (63.2 %) From 0 °C to 100 °C: 0.4 seconds.
  • Immersion Depth: 10 mm (0.4 in).
  • Thermal EMF: 20 mV at 350 °C.
  • Sheath (316 SST): 100 x 0.5 mm (4 x 0.02 in).
  • Cable: PVC, 4-wire cable, 2 meters long, 90 °C max temp.
  • Calibration: Not included.
  • Fluke 5622-05 Warranty: 1 year.

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Fluke 5622-05-X Fast Response PTR Probe