Product parameters:
product description:
1. Automatic Polarimeter using light-emitting diodes as light source, to avoid the frequent replacement of sodium light trouble.
2. The temperature control device within the instrument has a heating and cooling function, if the use of temperature control type tube can be carried out on the sample optical rotation temperature measurement.
3. Large-screen liquid crystal display on the instrument to provide man-machine dialogue menu mode of operation, simple and intuitive, stable and reliable.
model: | SGW-3 |
Measurement mode: | Specific rotation, concentration, sugar content |
light source: | led +High-precision interference filter |
Working wavelength: | 589 nm (sodium D spectrum) |
Measuring range: | ± 89 ° (Optical rotation) ± 257 ° Z (Sugar content) |
Minimum reading: | 0.001 ° |
Temperature control accuracy: | ± 0.5Lt; 0 & gt; C |
Indication error: | ± 0.01 ° (-15 ° ≤Optical rotation ≤ + 15 °Time) |
Repeatability (standard deviation) δ): | 0.002 ° (-45 ° ≤Optical rotation ≤ + 45 °Time) 0.005 ° (Optical rotation < -45 °Or optical rotation> + 45 °Time) |
Temperature control range: | 15℃-30℃ |
Display method: | Large screen dot matrix LCD touch screen display |
test tube: | 200mm , 100mm normal type, 100mm Temperature control type |
power supply: | 220V ± 22V , 50Hz ± 1Hz, 250W |
Output communication interface: | USB Interface and UDisk storage information |
