Description

1. Application The instrument is used to determine nD (the refractive index)and BX(the sugar solution density)and NF-NC(average dispersion) of transparent or semi-transparent liquid or solid. With LCM(liquid crystal modular) to display the test result. it is widely be used to food industry , oil, sugar .petroleum. daily chemistry .geological prospecting . scientific research and teaching department 2. Outstanding (1) A circular grating sensor which have zero point as ruler to test critical angle directly and have minimum middle chains, so the instrument have high accuracy and good reproducibility (2) The nD and BX can be shown in dynamic in the process of testing to ensure fast and convenient operation. (3) Adopt U.S digital-integrative temperature sensor to ensure fast and accuracy to display temperature (4) To make BX modifying and dynamic display automatically (5) The instrument has average dispersion function .when input the ruling value of dispersion wheel the dispersion value of subject can be shown. (6) *6 digital LCM except nD and BX or temperature and BX modified display operation instruction timely. (7) The instrument design according to human-machine technology operating comfortable 3. Technical parameter (1). Measuring range Refractive index nD 1.*****1.***0 Berix BX ***5 % (2) Minimum increment Refractive index nD 0.***1 Berix BX 0.*1% temperature 0.*0C (3) Uncertainty Refractive index nD +/- 0.***2 Berix BX +/*0.*5%(**0 C) (4) Reproducibility Refractive index nD +/- 0.***1 (5) Range of BX modify *0 **0 0C (6) Dispersion uncertainty +/********5 4.2WE- TP type Besides main function of 2WE-T type it still has printer PP*0 interface I/O.(CENTRONICS).The demand&#**9;s data can be print out. Shanghai Jinnshine Photonics Technology Co., Ltd. Tel: *************9 http://www#jxphotonics#com (# means &#**9; . &#**9;)