Precision Systems Osmette™ A Osmometer
Automatic digital osmometers measure osmolality in mOsm/kg H2O. Osmette A Osmometer uses the freezing point depression method to provide a quick, accurate indication of total concentration. Instruments measure freezing points of solutions to 0.001°C, then directly translate them to measure of concentration.
Manufacturer: Precision Systems 5002
Easy to Use
- Add sample tube to well, lower operating head to insert wire and thermistor temperature probe into the sample
- Freezing point is detected by the probe, with accuracy of ±0.001°C
- Digital display shows results directly in mOsm/kg H2O
- Entire cycle takes between one-half and one minute per sample
- Fast cooldown, completely zero-stable meter
- Reach operating temperature in <15 min. vs. 40 to 60 min. for other cryoscopic devices
- Eliminate Dewar flasks, ice baths, calculations
- Generate precise results in just 50 to 70 sec.; process 40 to 60 samples per hour
- Minimal training; simple two-step calibration takes less than five minutes
- All models hold calibration, eliminating daily calibration
Osmette A, Model 5002
- Automatic Operation
- Small 2 oz. (59mL) bath allows faster results with better control
- Food and beverage industries, chemical manufacturing, pharmaceutical labs, research and quality control
- Clinical applications include diagnosis of renal activity, disease electrolyte imbalance, hyper- and hyponatremia, measuring osmolality of body fluids
1 Reproducibility, 1 S.D. (one standard deviation).
2 With liquid bath.
Also available: Cryette™ Cryoscopes. Model 5006 (Cat. No. 12-672) determines added water in milk; Models 5008 and 5009 (Cat. Nos. 12-672-1 and 12-672-2) determine molecular weight of solutions such as petroleum fractions and core samples. For information, contact your Fisher Scientific Customer Service Representative.
|Osmette™ A™ Osmometer|
|For 2mL sample: <1000mOsm/kg: ±1mOsm/kgH2O, >1000mOsm/kgH2O: ±0.2%. For 0.2mL sample: <500mOsm/kg: ±2mOsm/kgH2O, >500mOsm/kgH2O: ±0.5%|
|2 or 0.2mL|
|8 x 15 x 10 in. (20 x 38 x 25cm)|
|Food and beverage industries, chemical manufacturing, pharmaceutical labs, research and quality control, clinical applications include diagnosis of renal activity, disease electrolyte imbalance, hyper- and hyponatremia, measuring osmolality of body fluids|
|0 to 3000mOsm/kg H2O|
|10 to 15 min.|
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