This is a model of the HM-150N type that allows for easy high-precision measurements with good reproducibility due to the adoption of a high-level double beam method, and it is also capable of measuring large samples!
The HM-150L2N is a measurement device that provides the total light transmittance, diffuse light transmittance, and haze (cloudiness value) of transparent objects such as plastics (sheets, films), glass, and liquids. This model is designed with a vertical optical system based on the conventional HM-150N type (horizontal layout), allowing for the measurement of large samples without any issues. By adopting the F-type double beam method, there is no need to move the sample to the compensation aperture for correcting the integrating sphere efficiency, enabling high-precision measurements with excellent operability. 【Features】 ● Excellent operability and high-precision measurements ● Improved measurement accuracy to two decimal places due to board enhancements compared to previous models ● No instrument bias compared to the previous model (HM-150) ● Fully automatic operation with a program software capable of various calculations, including averaging, ensuring consistently stable measurement results (requires commercially available computer) ● Supports measurement of large samples ● Broadly accommodates custom specifications ● Optional ND filters and haze standard plates available for linearity verification *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 (Partial) ● Measurement Target: Transparent objects (plastic (sheet, film), glass, liquids, etc.) ● Sample Size (varies depending on the specifications of the sample chamber) - Door Specification: Can accommodate sizes from 21mm square to a maximum of 400×400mm - Curtain Specification: From 21mm square and above ● Measurement Light Beam: Entrance opening φ20 mm, light beam φ14mm ● Measurement Items - Total light transmittance - Diffused light transmittance - Haze (cloudiness value) ● Optical System: Haze, transmittance ISO 13468, JIS K 7361, ISO 14782 (ASTM D 1003, JIS K 7105 compliant) ● Light Source: Halogen lamp 12V 50W with cold mirror ● Display: Simultaneous display of Tt (τt), Td (τd), H, Tp ● Interface: USB or RS-232C *For more details, please refer to the catalog or feel free to contact us.
Price information
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Delivery Time
P4
Applications/Examples of results
【Applications】 ● Measurement of total light transmittance and haze of plastics ● Measurement of total light transmittance and haze of glass ● Measurement of total light transmittance and haze of films ● Measurement of total light transmittance and haze of liquids, etc. *For more details, please refer to the catalog or feel free to contact us.
Detailed information
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Curtain specifications This is an image of a large sample measurement in the case of curtain specifications.
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ND Filter We offer ND-10, ND-40, ND-70, and ND-90 for checking the linearity of transmittance. Both set sales and individual sales are available. *Optional item
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Hayes Standard Plates We offer H5, H10, H20, and H30 for confirming the linearity of Hayes values. Both set sales and individual sales are available. *Optional items
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Company information
In 1947, a color research group was established in a corner of Tsukishima, Tokyo, which later became the Color Division of Japan Electronic Measuring Instruments Co., Ltd. The group focused primarily on the production of standard color samples and research and guidance on color adjustment. In November 1956, it became independent and was established as Murakami Color Technology Research Institute, Inc. Since its founding, our company has made the production of measuring instruments related to visual information processing, including "color and gloss," the production of color samples, and the promotion of color management the pillars of our business, and we have been active as a pioneer in the industry. Our market share is extremely high. We will continue to make further efforts for the development of color science and the creation of a prosperous society, and we hope to be of service to everyone.
