Optical rotation measuring instrument

Instrument introduction:

Optical rotation measuring instrument is an instrument for measuring the optical rotation of substances. Through the determination of optical rotation, the concentration, content and purity of substances can be analyzed and determined. It is widely used in medicine, petroleum, food, chemical industry, flavors, spices, sugar making and other industries and related universities and research institutes.

Software function:

Audit tracking: full version of audit tracking and user hierarchical authority management, super administrators can modify all passwords and user names and trace them back, super administrators can modify all operator permissions, user accounts have two functions of disabling and enabling, personnel changes do not need to delete accounts temporarily, can be locked, can be unsealed when used, USB flash drive export PDF and Excel data tamper-proof function.

Relatively complete audit tracking, login, logout, modify data, time, operation steps, export USB flash drive, etc. should have relevant records.

User management: hierarchical management, super administrators assign permissions, administrators can create multiple users, each user can use their own username, enter username and password when logging in, user accounts have two functions: disable and enable

The highest authority can modify other people's usernames and passwords, and can be tracked.

Data retrieval function: It is convenient for users to quickly find the desired data in a large number of databases

Graph function: The graph can be displayed in real time during the test, which is convenient for analysis

Memory: Expandable to 64G

Software upgrade: Supports automatic upgrade of USB flash drive, no need to return to the factory

Instrument features:

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

2: There are optical rotation/specific rotation/concentration/sugar content and custom mode;

3: LED cold light source replaces traditional sodium lamp and halogen tungsten lamp;

4: Comply with 21CFR Part 11 audit tracking, pharmacopoeia and electronic signature;

5: Support network printing and data statistical retrieval;

6: Multi-level authority management, authority can be freely configured;

7: 8-inch touch color screen, user-friendly operation interface;

8: The system comes with automatic calibration system.

Main technical parameters:

Measurement mode: optical rotation, specific rotation, concentration, sugar content, custom

Light source: LED cold light source + high-precision interference filter

Working wavelength: 589.3nm (optional)

Test function: single, multiple, continuous measurement mode

Measurement range: optical rotation ±90° Sugar content ±259°Z

* Resolution: 0.0001° (optical rotation)

* Indication error: ±0.003°

Repeatability: (standard deviation s) 0.0005° (optical rotation)

* Temperature control range: 10℃-55℃ (Peltier)

Temperature control accuracy: ±0.1℃

Display mode: 8-inch TFT true color touch screen

Test tube: standard 100mm corrosion-resistant temperature control type, 200mm, 100mm ordinary glass type

Light transmittance: 0.01%

*Network Network: Wireless WIFi connection

Automatic calibration: Yes/(conventional standard tube)

User management: Yes/three-level management

Communication interface: USB connection, RS232 connection, VGA, Ethernet

Data storage: 32G

*Audit tracking: Yes

*Software upgrade: USB flash drive automatic upgrade

Electronic signature: Yes

Pre-stored measurement methods: more than 500

Multi-function data retrieval: Yes

Custom formula editing: Yes

Multiple file format exports: PDF and Excel

*Printer: Compatible with WIFI wireless laser printer and ZG dot matrix/thermal printer

*Network library: Yes

*Spectrum analysis: real-time spectrum analysis

Communication interface: USB/keyboard/mouse/universal printer/ VGA/Ethernet

*User account: freeze/thaw start/stop function

Language: Chinese/English

Export file verification high-level protection MD5: Yes

User classification and permission setting: Level 3

*User password retrieval: Yes

*User name can be modified and traced: Yes

Modification date and time traceability: Yes

Accuracy: Complies with 0.01 level in JJG536-2015

Other optional accessories: mouse, keyboard connection, universal printer/wireless network printer

Power supply: 220V±22V, 50Hz±1Hz, 250W

Instrument net weight: 28kg

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