The freezing point osmometer FPOSM-V2.0 produced by our company with independent research and development is in accordance with Raoul freezing point theory, based on the solution freezing point declined value proportional to the solution molar concentration, using high sensitivity of temperature-sensing element, to measure the freezing point of different solutions, so as to derive the osmotic pressure molar concentration. This theory has been widely used for the test and research of osmotic pressure molar concentration in the fields such as pharmaceuticals, pharmaceutical analysis, biological and food therapy.
Technical parameters
Measurement range 0～2000 mOsmol
Sample amount 100μl
Testing duration ≤3min
Pre-cooling time ≤3min
Measurement error ≤1%
Repeatability ≤1%
Linearity ≤1%
Environment temperature 0～30℃ Recommended for 15～25℃
Environment temperature ≤60%
Power supply 220V～ 50Hz 150VA
Overall dimensions 225mm275mm345mm
Weight 15kg
Resolution ratio 0.1
Main features
Humanized design, 7-inch color touch screen, Chinese or English interface, easy and quick operation.
It has the functions of electronic signature and user classification management, to satisfy CFR PART21 store data query according to time which can store 3 years of testing data.
It can carry on single-point or multi-point (31-point) linear calibration, to ensure that the instrument has the detection accuracy of each range interval in stability.
Temperature probe adopts the screw linear guide motor design, so that the operation just on a touch screen can complete the whole test process.
It is equipped with high precision sensor, which has high measuring accuracy and good reproducibility.
It adopts double refrigeration system, with a short pre-cooling time, fast detection speed, to facilitate continuous detection.
A small amount of test sample can meet the demand in different areas.
It can simultaneously display the osmotic pressure molar concentration value, the freezing point value and the molar concentration ratio.
The cooling system adopts the athermal transfer fluid design, to exempt from frequent maintenance.
Built-in "Chinese pharmacopoeia" hundreds of injectable drug name can facilitate the preset information of test sample.
