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2 Specifications and Environmental
Conditions
2.1 Specifications
Hot Block Cold Block
Range 50°C to 670°C (122°F to 1238°F) –30°C to 140°C (–22°F to 284°F)
Accuracy ±0.2°C at 50°C
±0.4°C at 400°C
±0.65°C at 600°C
±0.25°C (insert wells)
±0.65°C (fixed wells)
Stability ±0.02°C at 100°C
±0.06°C at 600°C
±0.02°C at –30°C
±0.04°C at 140°C
Uniformity ±0.2°C (±0.05°C typical) ±0.05°C (insert wells)
±0.25°C (fixed wells)
Well Depth 6" (152 mm) 4.875" (124 mm)
HeatingTimetoMax. 30 minutes 15 minutes
Cooling Times 120 minutes from 660°C to 100°C 30 minutes from 140°C to –30°C
Well Inserts 1 interchangeable well accommodates
multi-hole insert
1 interchangeable well accommodates
multi-hole insert, plus four outer wells,
1/4", 1/4", 3/16", and 1/8"
Computer Interface RS-232 interface included with Model 9930 Interface
-it
control software
Power 115 VAC (±10%), 8.8 A or 230 VAC (±10%), 4.4 A, switchable, 50/60 Hz, 1150
W
Size 11.5" H x 15.5" W x 10.5" D (292 x 394 x 267 mm)
Weight 36 lb. (16.4 kg)
NIST-Traceable Certificate
(8 points)
Data at 50°C, 100°C, 200°C, 300°C,
400°C, 500°C, 600°C, and 660°C
Data at –30°C, 0°C, 25°C, 50°C,
75°C, 100°C, 125°C, and 140°C
Safety OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per
IEC1010-1
Fault Protection Sensor burnout protection, over-temperature cutout, and electrical fuses
Fuses 115 V: 10 A F (Hot), 4 A T (Cold), 250 VAC
230 V: 5 A F (Hot), 3.15 A T (Cold), 250 VAC
†
Using same type of probes
2.2 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)
9
2 Specifications and Environmental Conditions
Specifications