Innovation:
1: Built in Peltier temperature control, improve accuracy and stability;
2: There are rotation / specific rotation / concentration / sugar degree and custom mode;
3: LED cold light source replaces traditional sodium light and tungsten halogen light;
4: Comply with 21cfr Part11 audit trail, Pharmacopoeia and electronic signature;
5: Support network printing and data statistics retrieval;
6: Multi level permission management, the permission can be freely configured;
7: 8-inch touch color screen, user-friendly operation interface;
8: The system is equipped with automatic calibration system.
Shanghai Zhuoguang GP series polarimeter is an instrument for the determination of the material rotation. By determining the concentration, content and purity of substances, it can be widely used in medicine, petroleum, food, chemical industry, flavor, perfume, sugar industry and other universities and research institutes.
Main technical parameters:
Measurement mode: optical rotation, specific rotation, concentration, sugar
Light source: LED cold light source + high precision interference filter
Working wavelength: 589.3nm
Test function: single, multiple and continuous measurement mode
Measurement range: optical rotation ± 90 ° sugar ± 259 ° Z
Minimum reading: 0.001 ° (optical rotation)
Indication error: ± 0.01 ° (- 45 ° ≤ optical rotation ≤ + 45 °)
± 0.02 ° (when the optical rotation is less than - 45 ° or the optical rotation is more than + 45 °)
Repeatability: (standard deviation s) 0.002 ° (optical rotation)
Temperature control range: 10 ℃ - 50 ℃ (Peltier)
Temperature control accuracy: ± 0.1 ℃
Display mode: 8-inch TFT real color touch screen
Test tube: 200mm, 100mm ordinary type, 100mm temperature control type
Transmittance: 0.1%
Auto calibration: Yes
User management: have / three-level management
Communication interface: USB connection, RS232 connection, VGA, Ethernet
Data storage: 8g
Audit trail: Yes
Method library: optional
Electronic signature: Yes
Pre stored measurement method: Yes
Multi function search: optional
Custom formula editing: Options
Export in multiple file formats: PDF and excel
WiFi printing: optional
Cloud service: None
Others: optional test tube (50mm temperature controlled micro type 0.8ml and 200mm temperature controlled type)
Communication interface: USB / keyboard / mouse / general printer / VGA / Ethernet
Operating system: Yes
Language: Chinese / English
Export file verification high level protection MD5: Yes
User level and authority setting: Level 3
User login password protection: Yes
Date and time of revision: Yes
Instrument grade: 0.01
Other options: mouse, keyboard connection, general printer / wireless network printer
Power supply: 220V ± 22V, 50Hz ± 1Hz, 250W
Instrument net weight: 28KG