 |
產品服務專線：04-27080265 / 台中 |
Outline-BM-7AC
|
|
It is the latest model of the long-selling product BM-7 series which we are used as a standard measuring instrument for luminance/chromaticity measurement of FPD (Flat Panel Display) and various light source lamp. This product archives high chromaticity accuracy and high speed, and it is suitable for brightness management of light source, in-line measurement and so on in the light source color measurement field. Moreover, it provides more stable measurement by direct color correction function from other instruments made by our company. |
Features
|
Applications
|
Specifications
| Photo detector | 3-element Silicon photodiode |
|---|---|
| Optical system | Objective lens : f=80mm F2.5, Eyepiece lens : View field 5° |
| Spectral sensitivity | Similar to CIE1931 color matching function |
| Measurement angle | 2°/1°/0.2°/0.1° selectable |
| Measurement range | Auto/Manual 5-range |
| Measurement distance | 350mm - ∞ (distance from metallic tip of objective lens) |
| Measurement(*1) |
|
| Range of illuminance(*2) | 0.01 - 12,000,000 cd/m² |
| Luminance range for guaranteed accuracy(*2) | 2° : 1 - 30,000cd/ m² 1° : 4 - 120,000cd/ m² 0.2°: 100 - 3,000,000cd/ m² 0.1°: 400 - 12,000,000cd/ m² |
| Accuracy in luminance(*3) | ±4% : 1 - 5 cd/m², ±2% : 5 cd/m² or more |
| Accuracy in chromaticity | (1) dx, dy : ±0.002(*4) (2) dx, dy : ±0.008 (O-55, Y-48, A-73B, IRA-05, T-44,R-61, B-46, V-44, G-54) (*5) (3) dx, dy : ±0.005 (*6) |
| Repeatability in chromaticity(*7) | 1.0% : 1 - 5cd/m², 0.5% : 5 cd/m² or more |
| Repeatability in chromaticity (*6) | 0.005: 1-5cd/m² 0.002: 5 cd/m² or more |
| Measurement time | about 0.5sec |
| Analog output (Option) |
|
| Display | Dot-matrix 20caracters x 4rows with backlight |
| Interface | RS-232C, USB |
| Power supply | Dedicated AC adapter AC100-240V, 50/60Hz |
| Power consumption | about 2.5W |
| Use conditions | Temperature 0 - 40℃, Humidity:85% RH or less (no condensation) |
| Outer dimensions (W×D×H) | 120×325×162mm |
| Weight | 3.0kg |
| (*1) : ±⊿ : difference of standard value (*2) : Standard illuminance A (*3) : Standard illuminance A, Auto Rage, measuring angle 2° (*4) : Standard illuminance A, 10cd/m² or more (*5) : Standard illuminance A, with combination of standard illuminant and color glass filter, ≧100cd/m² (*6) : Our specification LED panel of RGBW (*7) : Standard illuminance A, Auto Rage, measuring angle 2°, 2σ, SLOW mode |
Measurement area (mm Φ)
| (mmφ) |
| Measurement angle |
Measurement distance (*1) | ||||
|---|---|---|---|---|---|
| 350mm | 500mm | 1000mm | 5000mm | 10000mm | |
| 2° | 10 | 15.4 | 32.8 | 169 | 341 |
| 1° | 5 | 7.7 | 16.4 | 85 | 170 |
| 0.2° | 1 | 1.5 | 3.3 | 17 | 34 |
| 0.1° | 0.5 | 0.8 | 1.6 | 8 | 17 |
| (*1) The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens. |
Luminance Display Range
| (cd/ m²) |
| Measurement angle |
Range-1 | Range-2 | Range-3 | Range-4 | Range-5 |
|---|---|---|---|---|---|
| 2° | 0.01-30 | 0.03-90 | 0.1-300 | 1-3000 | 10-30,000 |
| 1° | 0.04-120 | 0.12-360 | 0.4-1,200 | 4-12,000 | 40-120,000 |
| 0.2° | 1-3,000 | 3-9,000 | 10-30,000 | 100-300,000 | 1,000-3,000,000 |
| 0.1° | 4-12,000 | 12-36,000 | 40-120,000 | 400-1,200,000 | 4,000-12,000,000 |
Available Accessories
|
: AL-6/AL-11/AL-12 |
|
: WS-3 |
|
: IA-1A |
|
: FP-3P |
|
: Tripod5N |
|
: Tripod-SR |
|
: S-4 |
|
: MF-10/MF-100 |
|
| Measurement area with attachment lens | (mmφ) |
| Measurement angle |
Lens type (Measurement distance) | ||
|---|---|---|---|
| AL-6 (43-57mm) | AL-11 (20.4-24.8mm) | AL-12 (165-197mm) | |
| 2° | 1.98-2.75 | 1.22-1.49 | 3.11-3.97 |
| 1° | 0.99-1.37 | 0.61-0.74 | 1.56-1.99 |
| 0.2° | 0.20-0.27 | 0.12-0.15 | 0.31-0.40 |
| 0.1° | 0.10-0.13 | 0.06-0.07 | 0.16-0.20 |