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TEMP 2000A 便携式红外发射率/反射率测试仪
TEMP 2000A便携式红外发射率/反射率测定仪，可在3-35 微米范围内测试半球反射率测试（total hemispherical reflectances） ，提供法线方向和 半球方向300K 环境条件下的发射率测定。
可取代已经停产的业界标准 Gier Dunkle DB 100 红外反射率测定计，并在性能和保养性方面都优于该型号反射计。并配备电池、充电器等，以及适应喷气式飞机飞行环境的便携箱，紧凑、轻便、适合在野外和实验室使用。符合ASTM E408 标准。
TEMP2000A中采用的光学元件、镀膜材料决定了其还可以在更宽的波长范围进行测试。
TESA2000是在TEMP 2000A基础上增加光谱半球反射率测定功能，光谱范围250 nm to 2500 nm ，主要用于太空材料太阳吸收特性测试。
| Wavelength |
<3um to="">35um (not limited by filters, windows, etc.) |
| Measurement accuracy (for specular and diffuse samples) |
- ± 1% of full scale for gray samples
- ± 3% of full scale for non-gray samples |
| Repeatability |
- ± 0.5% of full scale or better |
| Sample type |
Any Sample, including foils, insulators, etc. |
| Sample size and geometry |
-Flat Surfaces: ≥ 0.4 inches (1 cm) diameter
-Concave Surfaces: ≥ 6.5 inches (16.5 cm) diameter
-Convex Surfaces: ≥ 1 inch (2.5 cm) diameter |
| Sample temperature |
Room Temperature, Ambient |
| Displayed properties |
-Infrared Reflectance
-Normal Emittance (300K)
-Hemispheric emittance (300K) |
| Readouts |
-Digital LCD panel meter
-Selectable IR emittance or reflectance display
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| Measurement range (reflectance) |
0.00 to 1.00 |
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Dimensions
|
-Optical Head: 5.25" diameter x 6.8" long
-Control and Display Unit: 4.5 x 7.75 x 7 inches
-Carry Case: 12.5 x 17 x 11 inches
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| Weight |
-Optical Head: 5 pounds
-Control and Display Unit: 4 pounds
-Carry Case: 11 pounds |
| Warranty |
1 year parts and labor |
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产品
上一节: 透射,反射与散射
