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SGW-2 / SGW-1
NADE
1
Product Description
It is a precision instrument based on optical principles. By measuring the optical rotation of a sample, it can analyze and determine the concentration, content, and purity of a substance.
• Need not preheat when turning on.
• Automatically retest 6 times and calculate the average and root mean square, can measure dark samples.
• Available to measure dark-colored sample.
• Peltier principle to control the temperature (SGW-2).
• Color touch screen.
Applications
- Pharmaceutical Industry (drug research and development, quality control)
- Food Industry (sugar concentration determination, food additive detection)
- Chemical and Petrochemical Fields (polymer research, petrochemical product inspection)
Specifications
Parameters/Model | SGW-2 | SGW-1 |
Measuring mode | Optical Rotation, Specific Rotation, Concentration, International Sugar Scale | |
Light source | LED + interference filters | |
Wavelength | 589nm | |
Measuring range | ±45°（OR）; ±120°Z（ISS） | |
Accuracy | ±0.01° (-15° ≤OR ≤+15°) ±0.02° (OR<-15° or OR>+15°) | |
Resolution | 0.001°（OR） ; 0.01°Z（ISS） | |
Repeatability | 0.002 °（OR） | |
Min. transmission | 1% | |
Temp. Control range | 15-30℃ | ---- |
Temp. accuracy | ±0.5℃ | ---- |
Display | 7 inch color touch LCD | |
Interface | RS232，USB | |
Test tubes | 100mm 200mm (regular) 100mm(temp control) | 100mm 200mm (regular) |
Power supply | 220V±22V，50Hz±1Hz，200w | |
Overall dimensions | 820mm×500mm×510mm | |
Weight(Gross) | 43kg | |
Accessories
Accessories | Picutres | Model | Descriptions |
Micro Tube |
| SGW-50w | • With sample loading capacity about 0.8ml and length of 50mm, suitable for automatic polarimeter. |
Thermostatic Tube |
| SGW-100k / SGW-100kF2 | • Dedicated to polarimeters that have temperature control function. • For the length of about 100mm, the sample loading is 2.5ml; • And the non-corrosive type is optional to purchase. |
| SGW-200k / SGW-200kF2 | ||
Standard Quartz Tube |
| / | • The only calibration equipment for standard polarimeter and optical Brix; with stable performance, leas influence by the environment, and easy-to use features. • The reading of quartz tube includes ±1°, ±5°, ±10°, ±17°, ±20°, ±30°, ±34°, ±68°, for customers to choose. |
Other Type Tubes |
| SGW-50p | |
| SGW-200p | ||
| SGW-100L | ||
For more accessories’ model, pls contact us! | |||
