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Optical Density Meter

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Optical Density Meter Specification

Mounting Type
Bench Top

Frequency
50 Hz

Temperature
Room Temperature (10C to 40C)

Number of Specimens
1 per test

Operating Voltage
220 V AC 10%

Response Time
2 seconds

Accuracy
0.01 OD

Display Type
Digital LED Display

Application
Measurement of optical density (OD) and transmittance of liquid samples

Features
Compact design, accurate measurement, digital readout

Test Range
0.00 to 4.00 OD

Humidity
Up to 85% RH

Measuring Range
04.0 OD

Automation Grade
Semi Automatic

Resolution
0.01 OD

Specimen Size
10 mm path length cuvette

Power Supply
220 V AC, 50 Hz

Usage
Laboratory optical density measurement

Machine Weight
Approx. 5 kg

Control Mode
Manual / Digital

Optical Density Meter Trade Information

Main Export Market(s)
Asia

About Optical Density Meter

As a Authorized dealer we are engaged in providing the broad assortment of wide gamut of optical instruments for various applications. Optical Density Meter is used to measure the transmittance and optical density of the various materials.

Specification :

Transmittance measurement accuracy :

±1% ( 0% --- 50%)
±2% (50% --- 100%)

Optical density measurement range : 0.00 OD - 6.00 OD
Dot area measurement range : 0 -100%
Optical density resolution : 0.01 OD
Measurement accuracy :

±0.02% (0 --- 2.00 OD)
±2% (2.00 --- 6.00 OD)

Transmittance resolution : 0.0005%
Aperture : 2mm
Light source : ANSI/ISO visual standard
Instrument weight : about 1250 g
10. Power supply : 4 x AAA alkaline dry battery
Instrument size : 70mm x 130mm x 28mm(L x W x H)

Advantage:

Transmittance measurement for diffuse transmission material.
Simple to operate and easy to use.
Able to measure densities up to 6.0 OD.
Ideal for all graphic arts film applications, from quality control to calibration.
Directly measures absolute optical density, relative optical density and dot area.
Completely self-contained operation. No independent power supply or light source required.

Important three types of product measurement:

The transmittance of various diffuse transmission materials such as milky, fogged, abrasive, matte materials
Absolute optical density of materials like X ray film, aluminum film.
All graphic arts film, measuring absolute optical density and relative density and dot area

Precision and Flexibility in Measurement

This Optical Density Meter offers laboratory professionals high-precision measurement capabilities across a broad spectral range. The filter-based wavelength selection (400700 nm) ensures the instrument can adapt to a wide array of sample analyses, while the 2-second response time allows for rapid testing. Both quartz and glass cuvettes are supported, providing further flexibility depending on sample requirements.

User-Friendly and Dependable Operation

Designed for straightforward use, the meters digital LED display ensures clear readouts and immediate data visibility. Control options accommodate both manual and digital preferences, while its factory calibration (with user calibration adjustment) guarantees results can be trusted. This semi-automatic device is well-suited for busy laboratory environments where consistency and ease are paramount.

Built for Laboratory Environments

With robust powder-coated metal and ABS construction, this meter is made for durability and long-term reliability. Its compact design (280 x 200 x 130 mm) makes it easy to integrate into small laboratory workspaces, and it can operate within a wide range of temperatures (10C to 40C) and high humidity (up to 85% RH), maintaining stable performance throughout.

FAQs of Optical Density Meter:

Q: How does the wavelength selection feature benefit my laboratory tests?

A: The filter-based selectable wavelength range (400700 nm) allows you to tailor the measurement to the specific absorption or transmittance characteristics of your liquid samples. This adaptability is vital in ensuring precise readings suitable for various analytical protocols.

Q: What is the process for calibrating the Optical Density Meter?

A: The meter comes factory calibrated for immediate use, but you also have the option for user calibration. Calibration is straightforward, typically involving standard reference solutions and following the on-screen prompts to adjust settings, ensuring continued accuracy over time.

Q: When should the Optical Density Meter be used?

A: This instrument is ideal for laboratory applications requiring accurate measurement of optical density and transmittance in liquid samples, such as biochemical assays, growth monitoring of microorganisms, or routine quality checks.

Q: Where can the instrument be placed and used effectively?

A: Its benchtop, compact design lets you place the device easily on standard laboratory work surfaces. Designed to operate in room temperatures (10C to 40C) and up to 85% RH humidity, it suits most laboratory environments.

Q: How do I use the Optical Density Meter for sample testing?

A: Insert your sample in a compatible 10 mm path length quartz or glass cuvette, select the desired wavelength, and follow the simple manual or digital controls. The transmittance or OD values are displayed on the digital LED readout in just 2 seconds.

Q: What are the primary benefits of using this Optical Density Meter?

A: Users benefit from highly accurate and reproducible measurements (0.01 OD accuracy, 0.01 OD resolution), fast response times, simple operation, and robust construction. The devices CE certification affirms its compliance with international safety standards.

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