Accuracy Specifications; Radial Uniformity; Axial Uniformity; Temperature Stability - Fluke 9118A User Manual

Accuracy Specifications

All accuracy specifications except temperature are for a period of 1 year after calibration, at 13 °C to 33 °C.
The furnace can be used with or without an isothermal block installed. Unique calibration parameters are necessary
for each configuration. Calibration does NOT come standard from the factory for each configuration. Ensure that the
furnace has been properly calibrated for the desired mode of operation.
Furnace Temperature Range .......................................................... 300 °C to 1200 °C
Set-Point Accuracy .......................................................................... ±5 °C

Radial Uniformity

Temperature
300 °C
700 °C
1200 °C

Axial Uniformity

Temperature
Full Range

Temperature Stability

Specification
Stability
Stabilization Time
Note: Temperature stability measured as 2-sigma over 30 minutes
Note
9118A
(14 mm from geometry central point)
±0.5 °C
9118A
(±30 mm axial length from geometry central point)
±0.25 °C
9118A
±0.2 °C
2 hours, full range
Calibration Furnace
Specifications for 9118A and 9118A-ITB
9118A-ITB
(hole to hole)
±0.1 °C
±0.20 °C
±0.25 °C
9118A-ITB
(at 60 mm from full immersion)
±0.2 °C
9118A-ITB
±0.1 °C
3 hours at or below 700 °C
2 hours above 700 °C
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