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KOK002 - KONIKA MINOLTA CL-70F CRI ILLUMINANCE METER - JAPAN -
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- The Konica Minolta CRI Illuminance Meter CL-70F offers a user-friendly solution for measuring and evaluating various illumination sources, including LEDs, OLEDs, and fluorescent lamps. This entry-level lux meter excels at measuring illuminance, color temperature, color rendering index (CRI), chromaticity, tristimulus values, spectral irradiance, flash, and more, making it an essential tool for professionals across various industries.
CRI Illuminance Meter CL-70F
The Konica Minolta CRI illuminance Meter CL-70F, compliant with JIS A-Class and DIN Class C standards, is an entry-level lux meter for accurate and comprehensive light measurement. This versatile lux meter allows users to measure illuminance, CRI (Color Rendering Index), tristimulus values, chromaticity, correlated color temperature, spectral irradiance, peak wavelength, dominant wavelength, excitation purity, difference values, and more.
Ideal for evaluating various indoor or outdoor lighting like LED, Organic LED (OLED), and fluorescent lights, the CRI illuminance Meter CL-70F is also a valuable tool in specialized lighting applications in broadcasting stations, studios, stages, and events. It can also handle environmental light measurements, including sunlight and light source checks at construction sites.
The CRI illuminance Meter CL-70F also allows for the measurement of flash light, either by synchronizing with a cable connection or in cordless mode, ranging from 20 to 20,500 lx•s; 2,500 to 100,000 K.
The CRI illuminance Meter CL-70F’s key features are designed with user comfort in mind. Its rotatable receptor head ensures easy reading from the meter display, regardless of your lighting measurement scene. It also comes with a large color screen display with touch panel functionality, making operation a breeze. Users can even customize the displayed content to suit their needs.
CRI Illuminance Meter CL-70F
- Easy to use & easy-to-read display
- 180⁰ rotating receptor head
- Dark calibration can be performed without needing a cap
- Measurement of flash lights
- Measurement data of chromaticity, dominant wavelength & excitation purity
- Wide measuring range
- Conforms to JIS A Class and DIN Class C
- Includes utility software CL-SU1w
CRI Illuminance Meter CL-70F
Model CL-70F CRI Illuminance Meter Illuminance meter class Conforms to requirements for Class A of JIS C1609-
1：2006 “Illuminance meters Part1:General measuring
instruments; Conforms to DIN 5032 Part 7 Class CSensor CMOS linear image sensor Spectral wavelength range 380 to 780 nm Output wavelength pitch 1 nm Measuring range Constant light: 1 to 200,000 lx; 1,563 to 100,000 K
(Chromaticity display requires 5 lx or more)
Flash light: 20 to 20,500 lx・s; 2,500 to 100,000 KAccuracy *1, 2 (Standard illuminants A) Ev (Illuminance) : +-5%+-1 digit of displayed value
xy: 0.003 (at 800 lx)Repeatability (2 σ) (Standard illuminant A) Ev: 30 to 200,000 lx: 1%+1digit; 1 to 30 lx: 5%+1digit (*3)
xy: 500 to 200,000 lx: 0.001 (*4)
xy: 100 to 500 lx: 0.002 (*4)
xy: 30 to 100 lx: 0.004 (*4)
xy: 5 to 30 lx: 0.008 (*4)Visible-region relative spectral response characteristics (f1′) Within 9% Cosine response (f2) Within 6% Temperature drift (fT) Ev: +-5% of displayed value; xy: +-0.006 Humidity drift (fH) Ev: +-3% of displayed value; xy: +-0.006 Power 2 AA-size batteries (Alkaline batteries or manganese dry
cells); USB bus powerResponse Time Constant light (Maximum): 15 sec
Constant light (Minimum): 0.5 sec
Flash light: 1 ～ 1/500 sec (in 1-step intervals) (*5)Color indication modes Correlated color temperature Tcp, Difference from blackbody
Δ uv, XYZ, xy, u’v’, Dominant wavelength λ d, Excitation purity
Pe, Spectral irradiance, Ev, CRI (Ra, Ri), Peak wavelength
λ p, exposure valueOther functions Data memory: 999 data; Preset function; Auto power off
functionDisplay languages English, Japanese, Chinese (Simplified) Interface USB 2.0 Mini B Operation temperature/humidity range -10 to 40°C, relative humidity of 85% or less (at 35°C) with no condensation Storage temperature/humidity rangen -10 to 45° C, relative humidity 85% or less (at 35° C) with no condensation Dimensions (W x H x D) 73 x 183 x 27 mm (Not including projecting buttons)
D (max): 40mmWeight 230 g *1 Measurement mode: Constant light (range L), Exposure time： AUTO *2 Linear for Ev *3 10 times measurement (2σ) /Ave *4 10 times measurement (2σ) *5 Shutter speed
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