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Konica Minolta Sensing Americas
CRI Illuminance Meter CL-70F

CRI Illuminance Meter CL-70F

Product catalog summary

Overview: The CRI Illuminance Meter CL-70F is a sophisticated device designed for measuring and evaluating the illuminance, color temperature, and color-rendering index of various indoor and special illumination sources, including LEDs and fluorescent lamps. It is particularly useful for lighting planners and conforms to JIS A Class and DIN Class C standards.

Key Features:

Rotating receptor head for flexible measurement angles.
Dark calibration can be performed without a cap.
Capable of spectral measurements of flash light.
Easy-to-read display with multiple display modes.

Specifications:

Sensor: CMOS linear image sensor with a spectral wavelength range of 380 nm to 780 nm.
Measuring Range: Constant light from 1 to 200,000 lx and flash light from 20 to 20,500 lx・s.
Accuracy: EV ±5%±1 digit of displayed value; xy ±0.003 at 800 lx.
Repeatability: Varies with illuminance level, with specific values provided for different ranges.
Power: Operates on 2 AA-size batteries or USB bus power.
Response Time: Ranges from 0.5 to 15 seconds for constant light and 1 to 1/500 seconds for flash light.
Display Languages: English, Japanese, Chinese (Simplified).
Interface: USB 2.0 Mini B.
Operating Conditions: Temperature range from -10 to 40℃ and humidity up to 85% without condensation.

Safety and Compliance:

Comes with safety precautions and requires reading the instruction manual before use.
Certified by JQA with specific registration numbers for product design, manufacture, and service.

Accessories:

Standard accessories include utility software, USB cable, and soft case.
Optional accessories such as flash sync cable and additional batteries are available.

Applications: Suitable for industrial applications requiring high accuracy, including the measurement of next-generation lamps and PWM-controlled lighting.

Catalog excerpts

KONICA MINOLTA Conforms to JIS A Class and DIN Class C Can take spectral measurements of flash light Good tool for lighting planners Rotating receptor head Dark calibration performed without needing cap Easy-to-read display *Display mode examples Measurement and evaluation of the illuminance, color temperature, and color-rendering index of special illumination sources used for restaurants, museums, studios, and stages, etc. Giving Shape to Ideas

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System Diagram Utility Software (Standard accessory) (*1) Measurement mode: Constant light (range L), Exposure time (*2) Linear for Ev (*3) 10 times measurement (2ct) /Ave • KONICA MINOLTA, the Konica Minolta logo and symbol mark, and "Giving Shape to ideas" are registered trademarks or trademarks of KONICA MINOLTA, INC. • The specifications and appearance shown herein are subject to change without notice. • Screens shown are for illustration purpose only. • Some lamp control methods may make accurate measurements difficult. For details, please contact your nearest Konica Minolta sales office...

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All Konica Minolta Sensing Americas catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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