3 Specifications and EnvironmentalConditions

3.1 Specifications

OperatingRange 300°Cto 1100°C
Stability 300°C ±0.05°C
500°C ±0.05°C
700°C ±0.1°C
1000°C ±0.1°C
1100°C ±0.1°C
Uniformity 300°C ±0.05°C
500°C ±0.08°C
700°C ±0.2°C
1000°C ±0.25°C
1100°C ±0.3°C
Stabilization Time Typically2 hours midrange, slower at the low temperature end (4
hours),faster at the high temperature end
HeaterPower 3700Watts High
PowerRequirements 230VAC (±10%), 50/60 Hz, 20 A
OutsideDimensions 18” H x 14.25”W x 26”D (457mm x 362mm x 660mm)
Weight 72.5lbs

3.2 Environmental Conditions

Although the instrumenthas been designed for optimum durability and trou-
ble-freeoperation, it must be handled with care. The instrument should not be
operated inan excessively dusty or dirty environment. Maintenance and clean-
ing recommendationscan be found in the Maintenance Section of this manual.
The instrument operates safely under thefollowing conditions:
•temperature range: 5 - 40°C (41 - 104°F)
•ambient relative humidity: 15 - 50%
•pressure: 75kPa - 106kPa
•mains voltage within ± 10% of nominal
•vibrations in the calibration environment should be minimized
•altitude less than 2000 meters
•indoor use only

3.3 Warranty

FlukeCorporation, Hart Scientific Division (Hart) warrants this product to be
free from defectsin material and workmanship under normal use and service
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3 Specifications and Environmental Conditions
Specifications