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.
