Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.9281981
- Product Categories
- Friendly Links
Information Name: | To supply the Zaozhuang visible spectrophotometer Price / offer |
Published: | 2013-04-25 |
Validity: | 3000 |
Specifications: | |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Our main: visible spectrophotometer, UV-visible spectrophotometer, scanning of large-screen, dual-beam UV-type, turbidity, pH meter, viscometer analysis equipment, product quality and cheap, variety complete model, professional manufactuer --- the Crystal Fitch Instrument Technology Co., Ltd., Zhengzhou welcome to inquire order: Mr. Shen 18,703,636,483 QQ: 1626172976 Vis spectrophotometer 721/722 is an economical analytical instruments, optional RS232 interface output excellent metering accuracy is higher than the same file instrument widely used in medical testing, food, environmental protection and monitoring, petrochemical industry, medicine, environmental protection, teaching, materials science and other fields of scientific research, production, teaching indispensable analytical instruments. Instrument features and functions: * visible spectrophotometer low stray light, high-resolution single-beam optical structure. * Instrument having a good stability and reproducibility. ※ application of the latest computer processing technology, makes the operation easier and faster to complete the test. ※ automatically adjust the 0% T and 100% T control functions. ※ LED digital display shows the transmission ratio of the absorbance and the concentration of the parameters to improve the accuracy of instrument readings. ※ printout with a serial port, can be connected directly to a printer, print the experimental data. (722). ※ standard RS-232 communication interface (serial port), by the user application software (sold separately) and with Microsoft Windows system PC online, experimental testing and data processing. (722). Comparison of the technical parameters: Model VIS-721 VIS-722 VIS-722 (NS) achromatic optical system Czerny-Turner (1200L/mm grating) wavelength range 350-1020nm 320-1020nm 320-1020nm wavelength accuracy of ± 2 nm ± 2 nm ± 2 nm Spectral Bandwidth 6nm 5nm 4nm wavelength repeatability ≤ 1nm ≤ 1 nm ≤ 1nm stray light ≤ 0.1% T @ 360nm ≤ 0.05% T @ 360nm ≤ 0.05% T _AT_ 360nm photometric accuracy of 0.5% T 0.3% T 0.3% T Photometric Repeatability 0.2 % T 0.2% T and 0.2% T ≤ 0.1% T ≤ 0.1% T-noise drift ≤ 0.2% T ≤ 0.3% T ≤ 0.2% T ≤ 0.2% T Stability of ± 0.004A / h _AT_ 500nm ± 0.004A / h _AT_ 500nm ± 0.003A / h 500nm work T, A, CT A, CT, A, C tune zero-mode automatic automatic automatic wavelength drive way automatic wavelength wavelength automatic wavelength print interface Optional Optional Optional energy (light source) domestic tungsten light the imported tungsten lamp imports the tungsten lamp NW 8kg 8kg 8kg software support No No No |
Admin>>>
You are the 7066 visitor
Copyright © GuangDong ICP No. 10089450, The Zhengzhou grain Fitch Instrument Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 7066 visitor
Copyright © GuangDong ICP No. 10089450, The Zhengzhou grain Fitch Instrument Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility