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Function and Use

The SN-TH type transmittance and haze tester of Guangzhou Sono Scientific Instruments is suitable for testing the transmittance and haze of all transparent and translucent parallel plane samples (plastic plates, sheets, etc.), and the turbidity or clarity of liquid samples (water, beverages, etc.). It is suitable for scientific research units, colleges and universities, plastic products, packaging films, coatings, inks and other industries. It adopts microcomputer automatic operation, is easy to use, can display transmittance and haze values ??at the same time, and has a standard printing interface.

Conform to standards

Conform to GB2410, ASTMD1030-61, JISK7105-81 and other standards

Instrument features

1. Optical system: collimated illumination, diffuse field of view, integrating sphere receiving method

2. Sample size: entrance window Φ25mm, exit window Φ21mm

3. Light source: C light source (DC12V50W halogen tungsten + color temperature film)

4. Receiver: silicon photocell + visual function correction film (conform to V (input) standard value)

5. Electronic system: LED digital display, BCD code serial output printing interface

6. Automatic operating system, automatic switching, measurement and correction of haze and transmittance; microcomputer data processing system, multiple continuous tests, average value display

Technical parameters

Measurement range: Transmittance: 0~100.0%, Haze: 0~30.00%

Limit reading: Transmittance: 0.1%, Haze: 0.01%

Warm-up time: 30min

Accuracy: Transmittance 1%

Haze 0.1% when H≦0.5% and 0.3% when H＞0.5%

Repeatability: Transmittance 0.5%

Haze 0.05% when H≦0.5% and 0.1% when H＞0.5%

Power supply: AC 220V, 50Hz