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Chroma Meter

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Chroma Meter Specification

Measuring Range
L*: 0 to 100, a*: -128 to 127, b*: -128 to 127

Resolution
0.01 unit

Specimen Size
Minimum 10mm diameter

Features
Lightweight, Portable, Data Memory

Number of Specimens
1 at a time

Application
Color Measurement in Laboratory, Industry

Mounting Type
Handheld

Operating Voltage
DC 6V (4x AA batteries or AC adapter)

Power Supply
AA batteries x 4 / AC adaptor

Interface Type
USB and RS-232C

Max Height
150mm (overall length)

Equipment Type
Portable Chroma Meter

Gas Pressure
N/A for this device

Temperature
Operating: 0-40C

Test Range
Y: 0.01160.00, x: 0.00001.0000, y: 0.00001.0000

Port Size
Standard USB port

Accuracy
E*ab 0.04 (standard deviation)

Display Type
Digital LCD display

Response Time
Approx. 1 second

Automation Grade
Automatic / Manual selection

Humidity
Operating: 0-85% RH (no condensation)

Usage
Color difference and color measurement

Capacity
Data memory up to 1000 readings

Machine Weight
430g (approx.)

Test Speed
Standard (dependant on mode)

Test Width
8mm (measuring aperture)

Test Stroke
Up to 24mm (visual field)

Control Mode
Manual and Automatic

Data Output
USB, RS-232C

Light Source
Pulsed xenon lamp

Memory
Stores up to 1000 measurements

Compliance
Conforms to JIS Z8722, CIE No.15, ISO7724/1, DIN5033

Dimensions
Approx. 173mm 90mm 63.5mm

Repeatability
Standard deviation within E*ab 0.04

Illuminating/Viewing Conditions
D65/10 (conforms to CIE standards)

Calibration
Automatic and Manual Calibration with Standard White Plate

Color Space
CIE L*a*b*, L*C*h, XYZ, Yxy, and Hunter Lab

Chroma Meter Trade Information

Packaging Details
Instrument , Power cord adapter, USB cable, Operation manual

About Chroma Meter

As a Authorized dealer we are engaged in providing the broad assortment of wide gamut of optical instruments.

Portable chroma meter can measure

Color temperature
Illuminance
Chromaticity
Excitation purity
luminous flux
RGB
Dominant wavelength of various light sources.

Chroma meter exclusively does this under LED, Organic LED (OLED), and other forms of Organic Electroluminescence (EL).

When determining the accuracy of an LE illumination, color temperature measurements are particularly important. This instrument utilizes sensors that closely parallel the color-matching functions specified by the International Commission on Illumination (CIE). Depending on the application for which the CLM-200H is being used, results can be displayed through different color notations.

Some particularly suitable applications for Chroma Meter includes.... but are not limited to, evaluating light distribution of LED illumination modules or fixtures, lighting production and adjustment, LED billboard development and maintenance, color-viewing cabinet maintenance, measuring projector light sources, and utilizing the instrument as a photographic color meter.

Chroma Meter is design to be a highly effective tool for measuring the color temperature of white LEDs, a task that has been very difficult in the past. It is able to do this due to its ability to measure the chromaticity from the phosphor and also inspect light quality output of the final assembled white LED.

If you need to install the instrument in an inspection system, or use it in not-so-easily accessible darkrooms, the receptor head can detach from the main body

Features:

Portable, lightweight, compact and handheld
Detachable receptor head
Simultaneous measurements
Ideal for white LEDs
Can be used to measure any light sources
LED ranking function
Calibration function
Easy data transfer
Optional PC control ability

Specification

Measuring mode	Basic mode:	CCT, CRI, LUX, LambdaP, iTime
	Spectrum mode:	Color spectrum diagram
	Flicker mode:	Flicker percentage, Flicker index
	FFT mode:	Flicker frequency-domain diagram
	Lightwave mode	Flicker time-domain diagram
Flicker	Sampling rate	5K/S
	Frequency range	5-2000Hz
	Frequency resolution	5Hz
	Accuracy	5%
	Standard	IES/ASSIST/Energy star/VESA
Spectrum	Spectral Bandwidth	15nm
	Wavelength range	380-780nm
	Integration time range	6-1000ms
	Illuminance accuracy	5%

Precision Color Measurement for Diverse Applications

The Chroma Meter is engineered for precise color evaluation in laboratories and various industries, ensuring repeatability and compliance with major international standards. It is ideal for tasks requiring accurate and reliable color data, such as quality control, color matching, and research.

User-Friendly Operation with Comprehensive Data Handling

Designed with both manual and automatic modes, the portable meter provides quick measurements (approx. 1 second response) and digital display, enabling users to easily manage measurements and store up to 1000 data points for later use or export via USB or RS-232C interfaces.

Adaptable Power and Portability

This device operates on four AA batteries or an AC adaptor, allowing flexible, on-the-go use. Its compact dimensions and ergonomic design ensure convenience for handheld, in-field, or lab-based measurements, making it suitable for many work environments.

FAQs of Chroma Meter:

Q: How do I calibrate the Chroma Meter before taking color measurements?

A: The Chroma Meter supports both automatic and manual calibration. For calibration, use the included standard white plate as a reference. Follow the prompts on the digital LCD for seamless calibration to ensure measurement accuracy.

Q: What types of color spaces can this instrument measure?

A: This Chroma Meter can perform measurements in a variety of color spaces, including CIE L*a*b*, L*C*h, XYZ, Yxy, and Hunter Lab, offering versatility for different industry requirements or analysis standards.

Q: When should I use the automatic versus manual mode for measurements?

A: Automatic mode streamlines the measurement process for routine, high-throughput tasks, while manual mode provides more user control for specialized samples or when adjusting for unique circumstances. Choose based on your workflow and sample characteristics.

Q: Where can this Chroma Meter be operated?

A: The device is suitable for laboratory or industrial settings and can be used in environments with an operating temperature of 0-40C and humidity from 0-85% RH (non-condensing), facilitating reliable measurements in diverse locations.

Q: What is the process for exporting measurement data from the device?

A: You can export data by connecting the Chroma Meter to a computer via its USB or RS-232C ports. The instruments internal memory can store up to 1000 readings, which can be transferred for further analysis or record keeping.

Q: How does this equipment benefit laboratory or industrial workflows?

A: With rapid measurement, high repeatability (E*ab 0.04), portable design, and substantial memory capacity, the Chroma Meter enhances productivity and accuracy in color quality control, reducing errors and streamlining sample analysis.

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