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GP30 Fully Automatic Polarimeter with Multiple Measurement Modes and Peltier Temperature Control

1: LED cold light source replaces traditional sodium and tungsten halogen lamps;
2: Can be used for measuring optical rotation, specific rotation, concentration, and sugar content;
3: Equipped with user management and data printing functions
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Innovation Point:

1: Built-in Peltier temperature control, improve accuracy and stability;

2: Applied in tests for optical rotation / specific rotation / concentration / sugar degree;

3: LED cold light source instead of the traditional sodium lamp and halogen tungsten lamp;

4: Comply with Chinese Pharmacopoeia 2020;

5: User management and data printing function.


Shanghai Zhuoguang GP series is an instrument to measure the optical rotation of matter. Through determination of optical rotation, the concentration, content and purity of substance can be analyzed and determined, which is widely used in pharmaceutical, petroleum, food, chemical, fragrance, spices, sugar and other industries and related universities and research institutes. We are a professional manufacturer of polarimeter and comply with Chinese Pharmacopoeia 2020.


Features:


1: LED light sources with a lifespan exceeding 100000 hours can replace traditional sodium lamps and halogen      

    tungsten lamps, making up for the shortcomings of short lifespan and easy damage;  

2: To ensure the measurement accuracy of the results, the temperature control technology of the instrument 

    adopts built-in Peltier instead of traditional flow-through cells;

3: The measurement range has been upgraded to ± 90 ° (optical rotation), improving the limitations of the 

    measurement sample and increasing its selectivity;

4: The control adopts systematization, high integration, full automation, and is convenient and easy to operate.


Main Technical Parameters:

Measurement modes

optical rotation, specific rotation, concentration, sugar content

Light source

LED cold light source+high-precision interference filter

Working wavelength

589.3nm

Measurement range

Optical rotation ± 90 °, Sugar degree ± 259 ° Z

Minimum reading

0.001 ° (optical rotation)

Indication error

± 0.004 ° 

Repeatability

(standard deviation s) 0.002 ° (optical rotation)

Temperature display

0-100℃

Temperature control range

10℃ -50℃ (Peltier)

*Date and time

anti-falsification

Temperature control accuracy

± 0.1℃
Test tube

200mm, 100mm ordinary type, 100mm temperature-controlled type.

Light transmittance

0.1%

User Management

login with user name and password.

Automatic calibration

Yes

Communication interface

USB interface

Real time printing of data

Yes, compatible with needle type printer/ thermal sensitive printer.

Data storage

1000 sets of data

Power supply

220V ± 22V, 50Hz ± 1Hz, 250W

Net weight of the instrument

28kg


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2: LED cold light source instead of traditional sodium lamp and halogen tungsten lamp;
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1: Automatic integration to realize one-button measurement function;
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3: HD video instead of the traditional microscope, high visual inspection;
4: Meet 21CFR Part 11, audit tracking, pharmacopoeia and electronic signature;
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1: Automatic integration to realize one-button measurement function;
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1: Built-in Peltier temperature control, improve accuracy and stability;
2: LED cold light source instead of the traditional sodium lamp and halogen tungsten lamp;
3: Compliance with 21CFR Part 11 audit tracking, comply with Pharmacopoeia 2020, cGMP/GLP requirements and electronic signature;
0
0
1: Built-in Peltier temperature control, improve accuracy and stability;
2: LED cold light source instead of the traditional sodium lamp and halogen tungsten lamp;
3: Compliance with 21CFR Part 11 audit tracking, comply with Pharmacopoeia 2020 and electronic signature;
0
0
1: Built-in Peltier temperature control, improve accuracy and stability;
2: LED cold light source instead of the traditional sodium lamp and halogen tungsten lamp;
3: Compliance with 21CFR Part 11 audit tracking, comply with Pharmacopoeia 2020 and electronic signature;
0
0
1: Built-in Peltier temperature control, improve accuracy and stability;
2: LED cold light source instead of the traditional sodium lamp and halogen tungsten lamp;
3: Compliance with 21CFR Part 11 audit tracking, comply with Pharmacopoeia 2020 and electronic signature;
0
0
1: LED cold light source replaces traditional sodium and tungsten halogen lamps;
2: Can be used for measuring optical rotation, specific rotation, concentration, and sugar content;
3: Equipped with user management and data printing functions
0
0
1: LED cold light source replaces traditional sodium and tungsten halogen lamps;
2: Can be used for measuring optical rotation, specific rotation, concentration, and sugar content;
3: Equipped with user management and data printing functions
0
0
Adopting visual aiming and manual measurement methods, it is easy to use.
0
0
Adopting photoelectric detection and automatic servo mechanism control, digital display reading, capable of measuring dark samples; It can also measure sugar content and is equipped with an RS232 interface, which can transmit data to a PC.
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1.The control unit adopts a 16 bit microprocessor chip, which makes the computer faster and has good real-time performance.
2.Digital temperature control regulation has been achieved, allowing for arbitrary setting of starting temperature and selection of different linear heating rates.
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4.It can automatically record the initial and final melting temperatures.
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2: Treat 4 samples at a time;
3: HD video instead of the traditional microscope, high visual inspection;
4: Automatic recording of melting process, initial melting, final melting;
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1: Automatic integration to realize one-button measurement function;
2: Treat 4 samples at a time;
3: HD video instead of the traditional microscope, high visual inspection;
4: Automatic recording of melting process, initial melting, final melting;
0
0
1: Automatic integration to realize one-button measurement function;
2: Treat 4 samples at a time;
3: HD video instead of the traditional microscope, high visual inspection;
4: Automatic recording of melting process, initial melting, final melting;
0
0
1: Automatic integration to realize one-button measurement function;
2: Treat 4 samples at a time;
3: HD video instead of the traditional microscope, high visual inspection;
4: Comply with 21CFR Part 11, audit tracking, pharmacopoeia and electronic signature;
0
0

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