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5615 Secondary Reference Temperature Standards

Mã sản phẩm: 5615
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Hãng SX: Fluke
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Tình trạng: Còn hàng

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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 100 Ω ± 0.10 Ω
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 °CC
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 dimensions 5615-6: 152 mm x 4.76 mm (6.0 in x 0.188 in)
5615-9: 229 mm x 4.76 mm (9.0 in x 0.188 in)
5615-12: 305 mm x 6.35 mm (12.0 in x 0.250 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 PTFE insulated with PTFE jacket, 22 AWG
Lead-wire length 183 cm (72 in or 6 ft)
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.

[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

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 ‡5615-6 excluded

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