5618B Small Diameter Industrial PRT
Specifications

Parameter

Value

Temperature Range
 

-200°C to 500°C

-200°C to 300°C for Model 5618B-6X

Nominal Resistance at 0°C

100Ω

Temperature Coefficient

0.003925Ω/Ω/°C nominal

Drift

±0.1°C when used periodically to 500°C

Sheath Material

316 SST

Leads

22 AWG Teflon, 6 ft

Termination

Specify

Hysteresis

Less than 0.01°C at 0°C when using -196°C and 420°C as the end points

Time Constant
 

Four seconds maximum for 63.2% response to step change in water moving at 3 fps

Thermal EMF

Less than 25mV at 420°C

Calibration

Includes manufacturer's NVLAP-accredited calibration w/ITS-90 coefficients, Rvs.T values in 1°C increments, lab code 200706-0

Dimensions

 

Calibrated Accuracy
(k=2)
 

-196°C

0.024°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.

-38°C

0.011°C

0°C

0.010°C

200°C

0.018°C

420°C

0.029°C

NVLAP*

5618B-6