User guide

3 Specifications and Environmental
Conditions
3.1 Specifications
Power
115 VAC (±10%), 50–60 Hz, 1000 Watts and 230 VAC (±10%), 50–60 Hz,
switchable
Ambient Temperature
5–50°C(41–121°F)
Operating Range
50–650°C (122–1202°F)
Resolution
0.1°C or °F resolution
Readout
Switchable °C or °F
Accuracy
± 0.5°C up to 400°C, ±1°C 400°C to 650°C, ±2°C for holes greater than 6.5
mm (0.25")
Stability
± 0.05°C at 100°C, ± 0.12°C at 500°C, ±0.12°C at 650°C
Uniformity
±0.1°C below 400°C
±0.5°C with similar sized wells above 400°C
Controller
Hybrid analog/digital controller with data retention
Heater
1000 W
Heating Times
12 minutes from ambient to 650°C
Cooling Times
25 minutes from 650°C to 100°C
Stabilization Time
7 minutes
Immersion Depth
124 mm (4.875”)
Cooling
2 speed internal fan
Fault Protection
Sensor burnout and short protection, over temperature thermal cutout
Test Wells
1.125" dia. x 4.87" deep. Multi-hole inserts are available.
Size
236 mm H x 109 mm W x 185 mm D (9.3" x 4..3" x 7.3")
Weight
3.6kg(8lbs.)
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 - 50°C (41 - 122°F)
•
ambient relative humidity: maximum 80% for temperature <31°C, de
-
creasing linearly to 50% at 40°C
•
pressure: 75kPa - 106kPa
•
mains voltage within ± 10% of nominal
•
vibrations in the calibration environment should be minimized
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3 Specifications and Environmental Conditions
Specifications