Freezing point osmotic pressure tester, pharmaceutical solution molar concentration detection instrument

1、 Instrument Introduction:

The freezing point osmotic pressure detector is based on the Raoult freezing point descent principle, using semiconductor refrigeration technology and high-precision temperature sensors to achieve rapid, accurate, and reliable measurement of the molar concentration of solution osmotic pressure. The instrument is equipped with a high-definition touch screen, with an intuitive and simple operation interface, and multiple practical functions such as automatic measurement, result storage, data tracing, and report printing. The measurement results strictly comply with the requirements of the Chinese Pharmacopoeia and relevant international standards, and the core components are stable and durable, ensuring the repeatability and reproducibility of the instrument in long-term use. This product is an ideal tool for drug research and development, production quality control, and life science research, demonstrating the level of domestic analytical instruments.

2、 Applicable standards:

JJG1089-2013 "Osmotic Molar Concentration Tester".

Pharmacopoeia of the People's Republic of China: 2025 edition.

3、 Application scope:

This instrument is widely used in various fields that require precise measurement of liquid osmotic pressure molar concentration. In the pharmaceutical industry, it is a device for detecting key quality attributes (CQA) of drugs such as injection solutions, ophthalmic preparations, and hemodialysis solutions. In the field of biotechnology, it is used to monitor the osmotic pressure of cell culture media, culture media, vaccines, etc. In addition, it is also applicable to body fluid analysis in clinical diagnosis, quality control of food and beverages, as well as formulation research and quality control of cosmetics. Its broad sample applicability makes it an important analytical tool for multi industry laboratories.

4、 Instrument features:

1. ★ User friendly: Android 10 operating system, five level user permission management, intuitive status indication, easy operation, supports multi language switching.

2. High precision measurement: Using thermistor technology, it can accurately capture small temperature changes. The high-precision sample probe and multi position temperature monitoring precisely control the supercooling, freezing process, and sample measurement, resulting in accurate measurement results.

3. Quick response: The sample testing time in precise mode is about 70 seconds, suitable for high-throughput sample processing. Fast mode can provide higher detection speed and accurate detection.

4. The new refrigeration system has fast cooling speed, high control accuracy, and light weight.

5. Easy to maintain: The structural design is reasonable, easy to clean and maintain, and reduces operating costs during long-term use. The probe is easy to wipe, reducing cross contamination caused by sample residue and improving measurement accuracy.

6. Equipped with an onboard thermal printer and communication ports such as USB and network, it can achieve system upgrades and data export/upload functions.

7. ★ Supports barcode and QR code scanning as well as NFC reading and writing, with customizable automation for uploading, printing, and saving, facilitating data tracking and management.

8. Customizable high-capacity storage. The instrument defaults to unlimited detection data recording, 200000 detection data curves, and 10 day system logs. If needed, larger capacity storage can be customized.

9. ★ Audit function, which automatically, securely, and tamper proof records critical activities such as instrument operation, data generation, modification, and deletion. Ensure data integrity, traceability, and compliance, and provide a 30 day audit log.

10. Self calibration: Users can flexibly choose calibration points according to their needs for calibration, without the need to send them to a testing laboratory.

11. Multifunctionality: Supports the determination of multiple solutions, meeting different research needs in the pharmaceutical industry, cosmetics production and research and development, biotechnology field, clinical diagnosis, etc.

5、 Instrument parameters:

1. Detection speed: 50 samples per hour

2. Measurement range: 0~3000mOsmol/kg

3. Sample size: 50~100uL

4. Resolution: 0.005mOsmol/kg

5. Linear error: not exceeding ± 6mOsmol/kg (≤ 400mOsmoly/kg); Not exceeding ± 1.5% (>400mOsmol/kg)

6. Repeatability: ≤ 2mOsmol/kg (≤ 400mOsmol/kg); CV≤0.75%（>400mOsmol/kg）

7. Stability: ≤ 2mOsmol/kg (300mOsmol/kg)

8. Cooling time: 5 minutes

9. Environmental conditions for use: Environmental temperature: 5-35 ℃; Environmental humidity: 5-80% RH (no condensation); Altitude:<2000m

10. Storage environment: Temperature range of 5-40 ℃; Relative humidity 0~80% RH (no condensation)

11. Printer: The machine is equipped with a thermal printer and uses 57mm × 30mm printing paper rolls

12. Data communication: Standard USB, WIFI, LAN communication, optional 4G

13. Power parameters: Input AC 100 to 277V3A, 50/60Hz, power 220W

14. Dimensions: 360mm × 300mm × 240mm (depth * width * height)

15. Bare body weight: 7kg

Freezing point osmotic pressure testerPharmaceutical solution molar concentration detection instrumentFreezing point osmotic pressure testerPharmaceutical solution molar concentration detection instrument