Fluke 9112A Furnace User Manual


 
3 Specifications and Environmental
Conditions
3.1 Specifications
Operating Range 300°C to 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 Typically 2 hours midrange, slower at the low temperature end (4
hours), faster at the high temperature end
Heater Power 3700 Watts High
Power Requirements 230 VAC (±10%), 50/60 Hz, 20 A
Outside Dimensions 18” H x 14.25”W x 26”D (457mm x 362mm x 660mm)
Weight 72.5 lbs
3.2 Environmental Conditions
Although the instrument has been designed for optimum durability and trou-
ble-free operation, it must be handled with care. The instrument should not be
operated in an excessively dusty or dirty environment. Maintenance and clean
-
ing recommendations can be found in the Maintenance Section of this manual.
The instrument operates safely under the following 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
Fluke Corporation, Hart Scientific Division (Hart) warrants this product to be
free from defects in material and workmanship under normal use and service
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3 Specifications and Environmental Conditions
Specifications