7
2 Specifications and Environmental Conditions
2
Specifications and Environmental Conditions
2.1
Specifications
Table 2
Specifications
Range
50°C to 500°C (122°F to 932°F)
Accuracy
±0.5°C at 100°C (±0.9°F at 212°F)
±0.65°C at 300°C (±1.2°F at 572°F)
±0.8°C at 500°C (±1.4°F at 932°F)
Stability
±0.1°C at 100°C (±0.18 at 212°F)
±0.15°C at 300°C (±0.27 at 572°F)
±0.3°C at 500°C (±0.54 at 932°F)
Target Size
2.25” (57 mm)
Resolution
0.1°C or °F
Display
LED, °C or °F, switchable
Heating Times
30 minutes to max (50 0176C to 500°C)
Cooling Times
30 minutes (500°C to 100°C)
Stabilization Time
10 minutes
Target Emissivity
0.95 (±0.02 from 8 to 14
µ
M)
Aperture Diameter
2.25” (57mm)
Computer Interface
RS-232 interface included with Model 9930 Interface-
it
control software
Power
115 VAC (±10%), 3 A or 230 VAC (±10%), 1.5 A, 50/60 Hz, switchable,
340 W
Size
4” H x 6” W x 7” D (102 x 152 x 178 mm)
Weight
4 lb. (1.8 kg)
Temperature differences between the IR surface and the reference probe are calculated as
shown in the graph in Figure 1.
9132
Gradient between probe and IR surface
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
50
100
150
200
250
300
350
400
450
500
Reference Probe C
delta
T
C
Figure 1 Temperature Gradient Between Probe and IR Target Surface
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