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E-mail
fyyq@vip.163.com
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Phone
13823380501
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Address
5th Floor, Nanyuan Comprehensive Building, No. 62 Dengliang Road, Nanshan District, Shenzhen
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Shenzhen Fangyuan Instrument Co., Ltd
Luminance meter LS-100
NegotiableUpdate on 02/27
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Overview
LS-100 single mirror reflective luminance meter, used to measure the reflectivity of light sources and object surfaces. LS-110 is suitable for measuring the brightness of small areas. The measured values can be selected according to different purposes, including "instantaneous brightness value", "peak brightness value", and "brightness ratio".
Product Details
LS-100 single mirror reflective luminance meter, used to measure the reflectivity of light sources and object surfaces.
LS-110 is suitable for measuring the brightness of small areas. Measurement values can be used for different purposes
There are three options available: "instantaneous brightness value", "peak brightness value", and "brightness ratio".
| model | Brightness meterLS-100 | Brightness meterLS-110 |
| type | Point type single mirror reflective non-contact measurement digital brightness meter (for measuring light sources and surface light sources) | |
| Measure the angle | 1° | 1/3° |
| optical system | 85mm f/2.8 lens; Single mirror reflective observation system | |
| Observer field of view | 9° | |
| focusing distance | 1014mm to infinity | |
| Zui small measurement range | Ø14.4mm | Ø4.8mm |
| Photosensitive component | Silicon photodiode | |
| Relative spectral response | For the deviation f1 of CIE spectral illuminance sensitivity,±Within 8% | |
| reaction time |
FAST: Sampling time: 0.1s, display time: 0.8 to1.0s SLOW: Sampling time: 0.4s, display time: 1.4 to 1.6s | |
| luminance unit | cd/m2Or fL (optional at any time) | |
| measurement range |
FAST: 0.001 to 299900cd/m2(0.001 to)87,530fL） SLOW: 0.001 to 49990cd/m2(0.001 to 14590fL) |
FAST: 0.01 to 999900cd/m2(0.01 to)291,800fL） SLOW: 0.01 to 499900 cd/m2(0.01 to 145900fL) |
| precision |
0.001 to 0.999cd/m2： ±2%±2Display numerical values 1.000cd/m2Or above: ±2%±1Display numerical values （Measurement object: A light source) |
0.01 to 9.99cd/m2： ±2%±2Display numerical values 10.00cd/m2 Or above: ±2%±1Display numerical values （Measurement object: A light source) |
| repetitiveness |
0.001 to 0.999cd/m2： ±0.2%±2Display numerical values 1.000cd/m2Or above: ±0.2%±1Display numerical values （Measurement object: A light source) |
0.01 to 9.99cd/m2： ±0.2%±2Display numerical values 10.00cd/m2Or above: ±0.2%±1Display numerical values （Measurement object: A light source) |
| Correction mode | Minolta Standard/User - Selection Criteria (can be selected at any time) | |
| Color compensation coefficient | Input numerical values; Range: 0.001 to 9.999 | |
| Reference brightness | 1 group; By measuring input or numerical input | |
| Measurement Mode | Brightness; Illuminance ratio; Zui high illumination or illumination ratio | |
| display |
External indication: 4-digit numerical LCD display and additional indication Indicator inside the viewfinder: 4-digit numerical display with background lighting | |
| data output | RS-232C | |
| external control | Measurement can be controlled by the data output channel | |
| power supply | 1 9V battery; Power can also be provided by the optional data processor DP-10 | |
| volume | 79 x 208 x 150mm | |
| weight | 850g (excluding battery) | |
| Standard Accessories | Lens cover, eyepiece cover, neutral gray filter, 9V battery, storage box | |
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