E-10 Handheld Thermal Emissometer
- MWIR/LWIR Sensors
- Fast Warm Up
- Room Temperature Samples
- Rapid Measurements
- Portable
- Fast Calibration
Emittance at 3-5 and 8-12 microns
The ET-10 Emissometer answers the long-standing need for measuring emissivity as an entry parameter for calibrating infrared thermography devices. The ET-10 measures total reflectance and directional emissivity at 20 degrees angle of incidence for 3-5 and 8-12 microns. The 8-12 band can optionally be extended to 14 microns. View results immediately on the touchscreen display.
|
Measured Parameter |
Directional hemispherical reflectance (DHR) |
|
Method |
Integrated total reflectance in a band for a given angle of incidence |
|
Measured Value |
Absolute reflectance (0-1) |
|
Calculated Value |
Directional thermal emissivity at 20º |
|
Wavelength Bands (microns) |
3.0 – 5.0, 8.0 – 12.0 |
|
Angle of Incidence |
20º from normal incidence |
|
Calibration Coupon |
Specular Gold |
|
Accuracy |
+/- .03 |
|
Repeatability |
± .005 units |
|
Beam Spot Size |
0.50 inches |
|
Measurement Time |
10 sec |
|
Sample Size & Geometry |
Flat: ≥ 0.5 in. diameter Curved: 6 in. convex; 12 in. concave |
|
Warm Up Time |
90 seconds |
|
Time Between Measurements |
2 seconds |
|
Sample Temperature |
Ambient or heated/cooled to 0 – 100º C |
|
Operating Temp |
0º to 40º C |
|
Storage Temp |
-25º to 70ºC |
|
Run Time |
2 hours on one battery. Battery easily replaced with continuous operation after battery replacement. |
|
Power Source |
Rechargeable battery (standard environmentally friendly NiMH) |
|
Battery Recharge Time |
1 hour |
|
IR Source |
Kanthal filament operated at about 1,000ºC |
|
Weight |
4.7 lb |
|
Form Factor |
H 11.54”, L 9.04”, W 3.27” (29.31 cm x 22.96 cm x 9.44 cm) |
|
Operator Interface |
LCD graphics screen, 1/4 VGA, touch screen, software buttons; trigger switch in handle |
|
Diagnostics |
On screen status and signals monitor. Signal values stored with data. Raw data collection and display. |
|
Data Format |
Data files can be opened and post processed with Excel or a text processor |
|
Data Storage |
Removable SanDisk (SD) card |
|
Export Control |
ECCN #3A999.F |