ST-12C Automatic constant temperature polarimeter
ST-12C automatic constant temperature polarimeter is an instrument for measuring the optical rotation of substances. By measuring the optical rotation of the sample, the concentration, purity, sugar content, or content of the sample can be determined.
Widely used in industries such as sugar production, pharmaceuticals, drug testing, food, spices, monosodium glutamate, as well as chemical and petroleum production, scientific research, and teaching departments for laboratory analysis or process quality control.
Features: Adopting photoelectric detection and automatic servo mechanism control, digital display reading, capable of measuring dark samples; It can also measure sugar content, in accordance with GB/T35887-2018 "Test Method for White Sugar".
Main technical parameters:
| Measurement range | -45°～+45°, -120°Z～＋120°Z |
| Minimum reading value | 0.001°, 0.01° Z |
| Accuracy | ± (0.01 °+measured value × 0.05%), ± (0.03 °+measured value × 0.05%) Z |
| Constant temperature requirement | equipped with specialized customized constant temperature tube and external circulation device |
| Temperature control device | Comes with a built-in temperature controller |
| Repeatability (maximum deviation) | ≤ 0.002° ± 0.006°Z |
| Minimum transmittance of measurable sample | 1% |
| External dimensions | 600 × 320 × 220mm |
| Weight | 30kg |
Measurement range : -45°～+45° -120°Z～＋120°Z
Minimum reading value: 0.001° 0.01° Z
Accuracy: ± (0.01 °+measured value × 0.05%) ± (0.03 °+measured value × 0.05%) Z
Constant temperature requirement: equipped with specialized customized constant temperature tube and external circulation device
Temperature control device: Comes with a built-in temperature controller
Repeatability (maximum deviation): ≤ 0.002° ± 0.006°Z
Minimum transmittance of measurable sample: 1%
External dimensions: 600 × 320 × 220mm
Weight: 30kg
Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.
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ST-12C Automatic Constant Temp Polarimeter Min Reading 0.001° 0.01° Z GB/T35887-2018 Images
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