Specifications - Fluke 5616 User Manual

Platinum resistance thermometer
Table of Contents

Advertisement

3

Specifications

Parameter
Temperature range
Nominal resistance
at 0.01 °C
Temperature coefficient
Accuracy
Short-term repeatability
Drift
[3]
Hysteresis
Sensor length
Sensor location
Sheath dimensions, length x
diameter
Sheath diameter tolerance
Sheath material
Minimum insulation
resistance
Transition junction
temperature range
Transition junction
dimensions
Minimum immersion length
(< 5 mK error)
Maximum immersion length
Response time
Self heating (in 0 °C bath)
Lead-wire cable type
Lead-wire length
Lead-wire temperature range
Calibration
[1]
"Accuracy" is a difficult term when used to describe a resistance thermometer. The simplest way to de-
rive basic "accuracy" is to combine the probe drift specification and calibration uncertainty with readout
accuracy at a given temperature.
[2]
Three thermal cycles from min to max temp, includes hysteresis, 99.8 % confidence
[3]
After 100 hrs at max temp, 99.8 % confidence
[4]
Temperatures outside this range will cause irreparable damage. For best performance, transition junc-
tion should not be too hot to touch.
[5]
Per ASTM E 644
Value
–200 °C to 420 °C
100 Ω ± 0.5 Ω
0.003925 Ω/Ω/°C nominal
[1]
See footnote
± 0.010 °C at 0.010 °C
[2]
± 0.010 °C at 0.010 °C
± 0.010 °C maximum
50.8 mm (2.0 in)
9.5 mm ± 3.2 mm from tip (0.375 in ± 0.125 in)
298.45 mm x 6.35 mm (11.750 in x 0.250 in)
± 0.08 mm (± 0.003 in)
Inconel
500 MΩ at 23 °C
–50 °C to 150 °C
[4]
76.2 mm x 9.5 mm (3.00 in x 0.375 in)
[5]
102 mm (4.0 in)
254 mm (10 in)
8 seconds typical
[5]
60 mW/°C
Teflon
stranded, silver plated copper
182.9 cm ± 2.5 cm (72.0 in ± 1.0 in)
–50 °C to 150 °C
NIST-traceable calibration
600
jacketed cable, Teflon insulated conductors, 24 AWG
3 Specifications
7

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents