Fluke 5616 Secondary Reference PRT, 100 OHM (1/4 X 12 INCH)
(item no. 3032648, 3032653, 3032675, 3032682, 3032694, 3032701, 3277531, 3376961)
PRODUCT OVERVIEW
With a wide temperature range and high-purity platinum element, this secondary reference temperature standard is ideal for lab or field calibration.
SPECIFICATIONS
Parameter | Value | ||||||||||||||||||||
Temperature range | −200 °C to 420 °C | ||||||||||||||||||||
Nominal resistance at 0.01 °C | 100 Ω ± 0.5 Ω | ||||||||||||||||||||
Temperature coefficient | 0.003925 Ω/Ω/°C nominal | ||||||||||||||||||||
Calibrated Accuracy[1] (k=2) |
± 0.012 °C at −200 °C ± 0.011 °C at 0 °C ± 0.028 °C at 420 °C |
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Short-term repeatability[2] | ± 0.007 °C at 0.010 °C | ||||||||||||||||||||
Drift[3] | ± 0.007 °C at 0.010 °C | ||||||||||||||||||||
Hysteresis | ± 0.010 °C maximum | ||||||||||||||||||||
Sensor length | 50.8 mm (2.0 in) | ||||||||||||||||||||
Sensor location |
9.5 mm ± 3.2 mm from tip (0.375 in ± 0.125 in) | ||||||||||||||||||||
Sheath diameter tolerance | ± 0.08 mm (± 0.003 in) | ||||||||||||||||||||
Sheath material | INCONEL® 600 | ||||||||||||||||||||
Minimum insulation resistance | 500 MΩ at 23 °C | ||||||||||||||||||||
Transition junction temperature range[4] | −50 °C to 150 °C (see footnote) | ||||||||||||||||||||
Minimum immersion length[5] (< 5 mK error) |
102 mm (4.0 in) |
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Maximum immersion length | 254 mm (10 in) | ||||||||||||||||||||
Response time[5] | 8 seconds typical | ||||||||||||||||||||
Self heating (in 0 °C bath) | 60 mΩ/°C | ||||||||||||||||||||
Lead-wire cable type |
PTFE-jacketed cable, PTFE insulated conductors, 24 AWG stranded, silver plated copper | ||||||||||||||||||||
Lead-wire length | 182.9 cm ± 2.5 cm (72.0 in ± 1.0 in) | ||||||||||||||||||||
Lead-wire temperature range | −50 °C to 150 °C | ||||||||||||||||||||
Calibration | NIST-traceable calibration | ||||||||||||||||||||
[1]Includes calibration uncertainty and 100 hr drift. [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 |
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