Portable Colorimeter LPCO-T2017

Introduction

Portable Colorimeter features a data storage capacity of 100 standard pieces and 10000 sample pieces, providing easy storage and management of large data. It features an automated sample calibration mode for minimizing the error rate. The device has an advanced white light source, increasing the sensitivity of the detector. Our portable colorimeter offers dual illuminating technology to achieve accurate sample alignment.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Portable Colorimeter is a device that measures the color of objects or samples with high accuracy. It is utilized in the paint and automotive industry to maintain automotive paint formulation, minimize paint waste and ensure uniformity in vehicle color.

Specifications

Storage Capacity	100 Pcs Standard, 10000 Pcs Sample
Illuminating Geometry	8/d
Measuring Aperture	Flat Aperture: Φ8mm Tip Aperture: Φ4mm
Color Spaces
Color Difference Formula	ΔE × ab
Illuminant	D 65
Measuring Time	1 s
Observer	10°
Repeatability	ΔE × ab 0.03
Error Between Each Equipment	Within ΔE× ab 4
Operating Environment	0 to 40°C
Storage Environment	-20 to 50°C
Power Supply	3.7 V at 3200mAh
Dimension	205 × 67× 80mm
Weight	500g

Features

Advanced Color Metrics

Fluorescent Detection Mode

Visual Match Simulation

Color Trend Analysis

Automatic Shut-Off Mode

 

FAQs

1. Can Portable Colorimeters measure the color of non-visible materials, like UV light-reactive coatings?

portable colorimeters typically operate in the visible light spectrum, so they may not be suitable for measuring the color of non-visible materials like UV-reactive coatings or fluorescent colors. However, some advanced models are designed to extend their functionality into the UV or infrared regions, enabling them to measure special coatings that react under UV light. These models are equipped with specific light sources or filters that allow them to capture the unique color properties of such materials. For industries where UV-reactive coatings are common, such as in the automotive, printing, or packaging industries, these specialized colorimeters offer a practical solution for ensuring that the colors match desired specifications. For standard color measurements, however, manufacturers may need to rely on different types of instruments such as spectrophotometers that can detect a wider range of light wavelengths.

2. How do Portable Colorimeters ensure color consistency over large production batches?

It supplies premium Portable colorimeters, maintaining color consistency by frequently calibrating to known standards and offering high repeatability. The devices allow manufacturers to track color measurements across large production batches, providing real-time feedback and adjustments. Advanced models include data storage and export functions, helping to monitor trends and detect color shifts early. This continuous monitoring ensures that color consistency is maintained, particularly in industries like textiles, paints, or packaging. Some devices even allow batch tracking and comparison, ensuring that each new batch aligns perfectly with previous ones. The ability to quickly identify and correct any color deviations can prevent costly rework or product recalls.

3. How does a Portable Colorimeter handle dark or low-reflectance surfaces, and what adjustments are necessary?

Portable Colorimeter have advanced features. By using high-sensitivity photodetectors and brighter internal light sources to ensure enough reflected light is captured. Some devices allow users to increase the exposure time or number of readings averaged to improve accuracy on low-reflectance samples. In practice, users should ensure the device aperture is placed firmly on the surface to prevent light leakage and avoid measuring in brightly lit environments, which can interfere with low-light readings. Some colorimeters may also apply internal correction algorithms that compensate for loss of signal strength in dark shades, offering more consistent and stable results.

4. What factors affect the accuracy of Portable Colorimeter readings in the field?

advanced Portable Colorimeter have high accuracy. Ambient light interference can affect optical detection, especially if the sample chamber isn't fully enclosed. Sample turbidity or suspended particles can scatter light, leading to false high absorbance values. The cleanliness and optical clarity of the cuvette are crucial fingerprints, scratches, or residue can distort readings. Consistent reagent handling, including accurate dosing and timing, is essential since color development depends on precise chemical reactions. Reagent shelf life and storage conditions must be monitored, as expired chemicals can yield incorrect results. Calibration errors or drift due to prolonged use without recalibration can also cause inaccuracies. Lastly, user technique and consistency are vital-variations in mixing time or reading delay after reagent addition can lead to data inconsistency.

5. How do Portable Colorimeters integrate with advanced spectrophotometric techniques for enhanced precision?

advanced Portable Colorimeters can integrate with spectrophotometric techniques like reflectance, transmittance, and absorbance spectroscopy to provide highly precise measurements of both surface and internal sample properties. Some portable devices combine these techniques with fluorescence spectroscopy to analyze sample behavior under specific excitation conditions. For instance, when measuring highly reflective surfaces or transparent liquids, specialized optical components like beam splitters, optical fibers, and diffraction gratings are used to ensure accurate data capture. These colorimeters may also include automatic baseline correction, which compensates for environmental variations, improving long-term measurement consistency. Combining spectrophotometric techniques with powerful data analysis software helps resolve complex issues like sample heterogeneity and light scattering.