![4-2435-01 [Discontinued]Color luminance meter BM-7AC](https://www.jgauge.com/wp-content/uploads/2025/06/3e8efb70df61bfb0b9c6b7d1c261a0bc.webp)
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4-2435-01 [Discontinued]Color luminance meter BM-7AC
Product Description
Product Model: 4-2435-01Product Brand: TOPCON TECHNOHOU […]
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Product Details
Product Model: 4-2435-01
Product Brand: TOPCON TECHNOHOUSE
Features
- It can be ***d as a standard measuring machine for measuring brightness and chromaticity of FPD (Flat Panel Display) and light source lamps.
- Beca*** of its high chromaticity accuracy and high speed, it is suitable for *** in the field of light source color measurement such as in-line measurement and light management of light sources.
Spec
- Contents: Body
- external dimension (mm) : 120 x 325 x 162
- Light receiving element: Silicon Photodiode
- Optical system: Objective lens/f = 80 mm F 2.5, Eyepiece/Field of view 5 °
- Measurement Angle: 2 °/1 °/0.2 °/0.1 ° (switching type)
- Measurement Distance: 350 mm to ∞ (Distance from the tip of the objective lens hardware)
- Measurement Range: Auto/Manual 5 stages Switching
- Measurement functions: x, y, L (x, y: chromaticity coordinates, L: luminance) and ± ⊿, u ', v', L (u ', v': chromaticity coordinates, L: luminance) and ± ⊿, X, Y, Z (X, Y, Z: Tristimulus values) and ± ⊿, Tc, duv, L (Tc: correlated color temperature, duv: deviation) and ± ⊿ CIE 1976 L, a, b, ⊿ Eab and ± ⊿ CIE 1976 L, u, v, ⊿ Euv * and ± ⊿
- Luminance measurement range: 0.01 to 12 million cd/m2
- Measurement time: about 0.5 seconds
- power supply : AC Adapter (Included)
- Weight: 3kg
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