QUANZHOU ZHONGYOU OPTICAL INSTRUMENT CO, LTD. was a joint venture by foreign investor and QUANZHOU OPTICAL INSTRUMENT FACTORY, and was famous for their product of REFRACTOMETER; GLOSSMETER; PHOTOELECTRIC REFRACTOMETER and MONOSODIUM GLUTANATE REFRACTOMETER in the field of optical instrument for more than forty years. WYT type is manufactured according to the JB/T 6781-93 standard. WYT series have won several awards like the FUJIAN SCIENCE AND TECHNOLOGY ACHIEVEMENT AWARD and THE FUJIAN EXCELLENT QUALITY PRODUCT AWARD. WYT is used for the rapid measurement of the refractive index of sugar and non-sugar solution. It is widely used in the sugar and food industries; as well as for agricultural productions and scientific research. It is also used to obtain size concentration in the textile industry and emulsion concentration in the hydraulic system of mining machineries. WGG60 DIGITAL GLOSSMETER. ideal for use in all situations on or off site. Auto-calibration is included and the Mini gloss may be calibrated to other reference pieces if required. Its solid machined body ensure a rugged, reliable instrument. The backlit display enables use in poorly lit areas. Digital push button calibration and it was strictly made according to the standard of ISO-2813, ISO-8254 and ASTM-C346. WYL model photoelectric refractometer, a newly developed product, was designed especially for continuously measuring the concentration of the solution during the industrial processing in the field of sugar making, monosodium glutamate, honey, beverage and chemical industry. WYT, WGG and WYL are designs base on the principle of refractive phenomenon theory, the changes of the refractive index depended on the density of a substance. The reading of the dark and light margin line on the refractive index indicates the measurement of the concentrate solution. Adopting a new optical system makes the devices features shape reading on the refractive index, great accuracy and direct reading. The device becomes indispensable in the continuous production process. According to the phenomenon of light refraction the density of a solution changes its refractive measurement, the devices adapted this theory in order to measure its concentration.
QUANZHOU ZHONGYOU OPTICAL INSTRUMENT CO. CHINA 50 XUANGFENG LANE WEST XINHUA ROAD QUANZHOU CITY, FUJIAN, CHINA post code: 362000 Phone: 0086-595-22382141 Fax : 0086-595-22382396 Email : qz_zhongyou@yahoo.com contact person: wilgin lim |
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