Digital Colorimeter

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Digital Colorimeter Specification

Measuring Range
400700 nm (Visible Range)

Number of Specimens
1 per test

Interface Type
USB/RS232 (Optional)

Frequency
50 Hz

Application
Used for color analysis of liquids in lab and industry

Resolution
0.01 Abs

Humidity
<= 85% RH (Non-condensing)

Specimen Size
Min. 15 mm x 15 mm, Max. 30 mm x 30 mm

Temperature
Operating: 10C to 40C

Accuracy
0.01 Abs

Port Size
Standard Sample Port (Approx. 8 mm diameter)

Operating Voltage
220V AC

Features
Portable, inbuilt memory, calibration feature

Response Time
Less than 2 seconds

Mounting Type
Benchtop

Power Supply
220V AC, 50 Hz

Max Height
150 mm

Automation Grade
Semi-Automatic

Display Type
Digital LCD

Test Range
0100 (Full color scale)

Equipment Type
Digital Colorimeter

Usage
Analytical laboratory, research, industrial QC

Capacity
Single Sample Measurement

Machine Weight
Approx. 1.5 kg

Test Speed
Instantaneous (Within 1 sec)

Control Mode
Digital Microprocessor

About Digital Colorimeter

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

precision colorimeter features with 8/d structure that is very precise. This cheap colorimeter is spoken highly of by many customers, and the small size 4mm measurement aperture makes it popular used in many applications, such as fabrics, paper, plastic parts, building materials.

Product Advantages :

Built-in white plate parameters. No need to calibrate each time which realize rapid measurement.
Double Locating: Illuminating locating and precise cross locating.
Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
New Integrating Sphere Optical Path Design: Eliminating the stray light of main optical path and auxiliary optical path. Possessing the highest measurement stability and precision.
4mm Measuring Aperture.
Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
Connect PC computer to realize more functions.
Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
Hand-head structure: small and convenient; make the measurement easier.
Exquisite appearance: adopts traditional and fashionable aesthetic designs.
Spending huge sums on high-end mold. Product consistency approaches 100%.
High cost performance: large output, good quality, cheap products.

Illuminating Locating
Cross Locating
Large Stable End Face
Small Concave-Convex End Face.

Specifications :

Illuminating / Viewing Geometry	8/d
Measuring Aperture	4mm
Detector	Silicon photoelectric diode
Locating	Illuminating Locating/Cross Locating
Measurement End Face	Large stable end-face and small concave-convex end-face
Color Space	CIELabCh* CIELab* CIEXYZ
Color Difference Formula	Eab Lab ECh*
Light Source	D65
Light Source	LED blue light excitation
Errors Between Each Equipment	0.80E*ab
Storage	100pcs standards 20000pcs samples
Repeatability	Standard deviation within E*ab 0.08 Average of 30 measurements of standard white plate
Language	English/Chinese
Weight	450g
Dimension	2056780 mm
Power source	Rechargeable lithium-ion battery 3.7V@3200mAh
Lamp Life	5 years, more than 1.6 million measurements
Charging Time	8 hours--100% electricity
PC Software	CQCS3 Software
Printer (optional)	Miniature thermal printer

Efficient Color Analysis for Laboratories

Designed for research, QC, and analytical labs, this digital colorimeter delivers swift, reliable color analysis of liquids. Its semi-automatic operation, combined with digital microprocessor control, ensures precise measurements with minimal human error. The instrument supports secondary calibration routines and stores multiple readings for comprehensive testing.

Advanced Calibration & Safety Features

Featuring both automatic and manual calibration modes, the colorimeter maintains trustworthy measurement standards over time. Built-in safety mechanisms, including over-voltage protection and fuse, safeguard the unit during extended laboratory use. Its CE marking and ISO compliance affirm quality and adherence to global safety standards.

Portable, User-Friendly Design

Compact dimensions and lightweight construction make this device an ideal choice for portable and benchtop laboratory setups. The included cuvette holder ensures secure sample placement, while the LCD display and instant response time simplify operations. Included accessories and detailed instruction manual provide support for effortless installation and reliable daily usage.

FAQs of Digital Colorimeter:

Q: How does the manual wavelength selection work on this colorimeter?

A: The device features a manual knob that allows users to select the desired wavelength within the visible range (400700 nm), essential for analyzing specific color parameters in liquid samples.

Q: What process should be followed to calibrate the colorimeter for accurate results?

A: Calibration can be performed automatically or manually using supplied standard solutions. Follow the steps outlined in the instruction manual to ensure reliability before sample measurement.

Q: When is it beneficial to use the inbuilt data memory feature?

A: The memory function stores multiple readings, which is beneficial when performing comparative studies, routine QC, or research requiring data logging for analysis over time.

Q: Where can this colorimeter be mounted for optimal performance?

A: With its benchtop mounting design and compact dimensions (240 x 150 x 90 mm), the colorimeter is ideal for laboratory countertops or dedicated analytical workstations.

Q: What safety features protect the device during operation?

A: The colorimeter is equipped with over-voltage protection and a fuse to prevent electrical damage, ensuring safe operation even during power fluctuations.

Q: How is the sample introduced for measurement, and what size is suitable?

A: Samples are placed in the provided standard cuvettes (10 mm path length) and inserted into the compatible holder via the 8 mm standard sample port. Specimen sizes should be between 15 mm x 15 mm and 30 mm x 30 mm.

Q: What benefits does this colorimeter offer for industrial and laboratory applications?

A: Its rapid, precise measurements, compliance certifications, and ease of use make it valuable for analytical laboratories, industrial QC, and research, supporting consistent, reliable color analysis of liquids.

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