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- 产品名称：automatic polarimeter
- 产品型号：SGW®-3
- 产品展商：Shanghai Shen Guang
- 产品文档：无相关文档
简单介绍
SGW -3 automatic polarimeter uses light emitting diode as light source, avoiding frequent trouble of replacing sodium lamp. The temperature control device within the instrument with heating and coolin
产品描述
Characteristic：
Light emitting diode as the light source using SGW -2 automatic polarimeter, to avoid the frequent replacement of sodium lamp. The temperature control device within the instrument with heating and cooling functions, if the use of control
Temperature type tube can be temperature measurement of a sample rotation. Large screen LCD display on the instrument provides man-machine dialogue menu operation, simple, stable and reliable.
The main technical parameters
Measurement mode: optical rotation, rotation, concentration and sugar
Light source: light emitting diode + interference filter with high precision
Wavelength: 589nm (sodium D spectrum)
Measuring range: - 89 DEG (Xuan Guangdu) + 257 ~ Z (sugar)
The minimum reading: 0.001 degrees?
Error: + 0.01 ~ (- 15 DEG rotation is equal to or less than +15 degrees)
(plus or minus 0.02 degrees of rotation or rotation, < 15 DEG +15 DEG)
Repeatability (standard deviation: 0.002 ~ (s) -45 DEG rotation is less than or equal to +45 degrees)
(0.005 degrees of rotation or rotation degree < -45 > +45 degrees)
Temperature control range: 15 -30 OC
Temperature control accuracy: + 0.5 C
Display: large screen LCD touch screen display
Tube: 200mm, 100mm, 100mm common type temperature control type
Output interface: USB interface and U disk storage information
Power supply: 220V + 22V, 50Hz + 1Hz, 250W