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Lux Light Meter
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Lux Light Meter is designed for measuring Luminance (unit: Lux/FC) and Luminous intensity (unit: candela or CD), while complying with the specifications: DIN5032-7-2017 Class C, JJG 245-2005 Class B, JIS C 1609-1: 2006 Class A, CNS5119.[/vc_column_text][/vc_column][vc_column width=”1/2″][vc_single_image image=”25712″ img_size=”medium” alignment=”center”][/vc_column][/vc_row][vc_row equal_height=”yes” content_placement=”middle” initial_loading_animation=”fadeIn” css=”.vc_custom_1662829780254{margin-top: 0px !important;border-top-width: 0px !important;padding-top: 0px !important;padding-bottom: 0px !important;}”][vc_column width=”1/1″][vc_row_inner initial_loading_animation=”fadeInUp” css=”.vc_custom_1598534840839{padding-top: 0px !important;padding-bottom: 0px !important;}”][vc_column_inner pofo_column_animation_style=”fadeInUp” width=”1/1″ offset=”vc_col-lg-2 vc_col-md-2″ class=”w-25″][vc_column_text class=”dwnld-btn”]
Accuracy is specified for ambient temperatures between 15°C to 28°C (59°F to 82°F)
| Standard | Comply with DIN 5032 Part7 Class C、
JIS C 1609-1:2006 Class A、JJG 245-2005 Class B |
|
| Test Range | 400.0/4000/40,000/400,000 Lux
40.00/400.0/4,000/40,000 Foot-Candle |
|
| Accuracy | 0.1/1/10/100 Lux
0.01/0.1/1/10 Foot-Candle |
|
| Relative spectral response (f1´) |
±8% CIE visible light V(λ) | |
| Cosine characteristic (f2) | ±6% | |
| Oblique incident light characteristic | angle | 10˚: ±1.5% |
| 30˚: ±3% | ||
| 60˚: ±10% | ||
| 80˚: ±30% | ||
| Accuracy | ±3% (for light source A of 2856˚K) | |
| Linearity (JISC 1609-1:2006)
(Accuracy of various light sources) |
< 3000 Lux: ±5% with reading ± 1
3000 Lux to 9999 Lux: ±7.5% with reading ± 1 > 10000Lux (930 FC) N/A |
|
| Initial Adjustment(fADJ)
DIN5032 Part7 JJG 245-2005 |
±5% with reading ± 1 | |
| Linearity(f3) DIN5032 Part7 JJG 245-2005 |
±2.5% | |
| Range change(f11) | ±2% | |
| Fatigue(f5) | -1% | |
| IR response(fIR) | ±4% | |
| UV response(fUV) | ±2.5% | |
| Temperature(f6T) | ±1% | |
| Response time | Auto shifting: ≦5 seconds
Manual shifting: ≦2 seconds |
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