Printing Optical Density Meter

The printing densitometer calculates the solid density value by measuring the absorption rate of the ink layer to light of a specific wavelength. It is used to monitor the thickness of the ink layer on printed materials and control the consistency of printing colors. It is applied in the printing workshop and quality inspection processes to ensure stable ink color across batch products.
Selection
Select a reflective or transmissive model based on the substrate material; equip with basic four-color or spot color filters according to the color system; consider matching the measurement area size to the printing dots; choose a model with density standards and tolerance warning functions; confirm the instrument calibration cycle and stability.

Terms

Standards

Instruments

Using diffuse transmission optical path design, optical density Measurement range 0.00-6 OD, light transmitance accuracy +/- 2%, can simultaneously measure light transmitance, absolute optical density, relative optical density and Dot area ratio.

$ 673.00

Measurement principle of diffuse transmission, optical density Measurement range of 6.000 OD, accuracy +/- 0.02 OD, equipped with fixed seat and bracket, support two Measurement mode, suitable for translucent material testing.

$ 743.00

Compact and easy to carry, resolution up to 0.01, Repeatability ≤ 0.02. Adopts dual light path design, supports three Standard light sources and multiple measurement calibers, and data can be stored in the cloud through the mobile phone Mini Program.

$ 719.00

Adopt horizontal press measurement and physical positioning observation window, density Repeatability ≤ 0.001D, chroma Repeatability dE * ab ≤ 0.03, provide nearly 30 kinds of Measurement parameters and more than 30 kinds of evaluation Illuminants, and support connection PC software and mobile end applications.

$ 3285.00

Using 385nm wavelength UVLED light source, optical power density of 0.5W/cm ², with intelligent safety door protection and digital dimming function, cold light source design is suitable for thermal materials, support automatic/manual control mode.

$ 2631.00

Using 405nm wavelength and 0.8W/cm ² optical power density, UVLED output is concentrated, the photoelectric conversion rate is high, and the curing speed is fast; the cold light source has low heat radiation, avoids thermal stress deformation, and is suitable for thermal materials.

$ 2631.00

Adopt servo electric printing pressure system, printing pressure 0-4mm automatic adjustment, printing speed 0-100 Meters can be set, support low accuracy overprint, simulate Gravure Printing drawdown blade Installation method, easy to detect inks.

$ 5237.00

Maximum weighing 210g, density accuracy 0.001g/cm ³, built-in a variety of density reference can be customized settings, support solid and liquid density rack selection, suitable for all kinds of sample density testing.

$ 525.00

High Accuracy weighing system with density accuracy of 0.001g/cm ³, maximum weighing of 210g, built-in density reference program, support for solid and liquid density testing, equipped with level indicator and overload alarm function.

$ 525.00

Density direct reading function can avoid cumbersome calculation, equipped with all stainless steel Density bracket, weighing range 120g, accuracy 0.0001g, suitable for a variety of sample testing.

$ 1151.00

With 0.001g/cm ³ density accuracy and 0.001g weighing accuracy, it supports solid, liquid, powder and Water Absorbency sample testing, and has built-in multiple density reference and direct density display functions.

$ 525.00

Density direct reading function eliminates cumbersome calculations, equipped with all stainless steel Density bracket, weighing range 200g, accuracy 0.001g, suitable for a variety of sample tests.

$ 546.00

Electromagnetic Force Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, solid and liquid Density testing is supported, and the standard Density kit is easy to operate.

$ 841.00

High Accuracy Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, Density upper and lower limits and specific gravity paraMeters can be customized, and solid Density, volume and metal purity measurement are supported.

$ 716.00

High-precision Sensor for 0.01g Readability and 0.001g/cm ³ density accuracy, built-in multiple density references and rigorous calculation programs, supports solid liquid sample testing and directly displays density results.

$ 332.00

Articles

The Printability Tester Simulates the Effects of Different Printing Pressures on Offset Ink Transfer Rate.
This paper investigates how the printability tester simulates the effect of different pressures on ink transfer rate in offset printing.
Application of Gravure Printing Proofer in Water-based Ink Proofing and Pinhole Defect Evaluation
This article introduces how the gravure printability tester is used for water-based ink proofing and pinhole defect evaluation. Water-based inks are environmentally friendly but prone to tiny pinhole defects. The instrument enables standardized sample preparation and reduces human interference by controlling parameters such as cell depth and doctor blade angle.
The Application of Contact Angle Measurement Instruments in the Study of the Relationship Between Ink Printing Wettability and Substrate Surface Tension
This article introduces how a contact angle measuring instrument is used to study the relationship between wettability and substrate surface tension in ink printing. It first explains the principle, assessing the degree of wettability through the size of the contact angle, where an angle less than 90 degrees indicates good wettability.
The use of gravure proofing machines in the comprehensive evaluation of gravure ink printability and drying performance.
This article explores how a gravure proofing press can be used to comprehensively evaluate the printability and drying properties of gravure inks. The experiment tested the dot sharpness, transfer rate, and leveling properties of different inks using standard equipment, while recording drying times through the filter paper method and infrared temperature measurement.
Application of Linear Abrasion Tester in Testing Scratch Resistance of Printing Ink Coatings on Packaging
This article introduces the principle, method, and application of the linear abrasion tester in testing the scratch resistance of packaging printing ink coatings.
Surface Absorbency Tester for Predicting Drying Speed of Printing Ink on Coated Paper
This article explores how the surface absorbency tester predicts the drying speed of ink on coated paper. Traditional methods rely on actual printing tests, which are time-consuming and difficult to quantify.
Flexographic proofing press is used for evaluating the printability of water-based inks on kraft paper.
This article explores the use of flexographic proofing printability testers to evaluate the printing performance of water-based inks on kraft paper. The instrument simulates actual printing conditions, enabling quantitative analysis of key parameters such as ink transfer rate, print contrast, and dot gain.
Standard Procedure for Printability Tester in Evaluating Ink Transfer Performance
This article introduces the standard procedure for evaluating ink transfer performance using a printability tester. The transfer performance of ink directly affects print quality, and standardized operations can enhance the reliability of test results.
Tap density tester evaluates the accumulation characteristics of sprayed powder.
This article introduces how to use a tap density tester to evaluate the packing characteristics of spray powders. The tap density tester simulates vibration to densely pack the powder and measures the mass per unit volume, thereby obtaining the tap density.
IGT Printability Tester Evaluates Paper Surface Pick Resistance
This article introduces how to use the IGT printability tester to evaluate the surface pick resistance of paper. Picking refers to the phenomenon where the tack force of the ink is too high during printing, causing the surface fibers of the paper to be lifted, which affects print quality.
Internal Bond Strength Scott Tester for evaluating interlayer bonding force of paper.
This article introduces the method of evaluating the interlayer bonding strength of paper using a Scott tester. The interlayer bonding strength affects the printing and mechanical properties of paper. During testing, the instrument peels the paper vertically through an adhesive test head, records the energy required for separation, and calculates the internal bond strength.
Sheffield Smoothness Tester for Analyzing Paper Printing Surface
This article introduces how the Sheffield smoothness tester analyzes the printing surface of paper. The instrument quantifies paper smoothness by measuring the air leakage time, with a longer time indicating a smoother surface.
Application of Colorimeters in Color Management for Packaging and Printing
This article mainly discusses the application of colorimeters in color management for packaging and printing. A colorimeter is an instrument used to measure color, capable of converting colors into numerical values, such as representing them with L*a*b* values.
Industry Applications of Printing Ink Abrasion Resistance Testers
The printing ink abrasion resistance tester evaluates the wear resistance of ink coatings by simulating friction, with its core function being to quantify the durability of ink under mechanical action.
Ink proofer simulates printing effects for auxiliary detection.
The ink proofer simulates actual printing conditions such as pressure and speed to produce standard proof sheets, which assist in evaluating printing quality. It precisely controls parameters to ensure high consistency between the proof sheets and the actual printed materials.