Specifications; Maintenance Tips - General IRT850K Manual Del Usuario

SPECIFICATIONS

IRT Distance to Spot (D:S) Ratio:
IRT Measurement Range:
IRT Measurement Accuracy:
IRT Emissivity:
"K" Port Measurement Range:
"K" Port Measurement Accuracy: ±(2% of reading +3.6°F/2°C) or ±5.4°F (3°C), whichever is
IRT/"K" Port Measurement
Resolution:
Display Type, Size:
Response Time:
Laser Power:
Auto Power Off Trigger:
Operating Temperature:
Dimensions:
Weight (including batteries):
Power Source:
Battery Life:

MAINTENANCE TIPS

The IRT850K cannot make accurate measurements if there is glass or plastic between it and the
target.
Clean the lens of the IR sensor lens (Fig. 1, Callout 8) often—but never use a solvent.
Abrupt temperature changes will cause condensation and possible vapor penetration. Clean the
LCD after the vapor evaporates. Blow off loose particles with clean, compressed air. Gently brush
remaining debris away with a lens hair brush.
To clean the housing, use a moist cotton swab or wet sponge. Avoid excessive amounts of water
and corrosive gas or liquids.
Remove the batteries if you do not expect to use the IRT for an extended period of time (months
or years).
Do not drop or disassemble the instrument or immerse it in water.
50:1
-76° to 2732°F (-60° to 1500°C)
±1.8°F (1.0°C) from 59° to 95°F (15° to 35°C) @ Tamb of 77°F
(25°C); ±(2% of reading or 3.6°F (2°C)), whichever is greater,
from -27° to 59°F (-33° to 15°C) and from 95° to 2732°F (35° to
1500°C) @ Tamb of 73.4° ± 5.4°F (23° ±3°C)
Adjustable from 0.1 to 1.0 in 0.01 steps with default of 0.95
-83° to 2552°F (-64° to 1400°C)
greater, @ Tamb of 73.4° ± 10.8°F (23° ±6°C)
0.1° (F or C) below 1000°; 1° at and above 1000°
2 in. (51mm) diagonal backlit LCD with 0.5 in. (13mm) high
digits on main readout
< 1 second
<1mW (Class 2) @ wavelength of 635 to 660nm
1 minute of front-panel inactivity in Scan (IRT) mode; 12
minutes of front-panel inactivity in PRB ("K" port) mode
32° to 122°F (0° to 50°C)
7.99 x 7.76 x 1.85 in. (203 x 197 x 47mm)
13.6 oz. (386g)
(2) "AAA" batteries (not included)
180 hours (typical) of continuous use with lasers and
backlight off
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