Freezing Point Osmometer
Freezing Point Osmometer is designed for routine medical, research, and industry measurements that determine the total osmolality of aqueous solutions using Freezing Point Depression principle. It is easily controlled via an intuitive touch screen display. The built-in printer and data saving capability streamline workflow and promote seamless data management.
Osmolality Measurement
Osmometer measures the total osmolality of any aqueous solution, using Freezing Point Depression method.Osmolality of a solution is the number (or amount of substance) of the osmotically active particles (eg. Salt ions, urea, proteins) present per kilogram of solvent (water). The freezing point of a solvent is depressed by adding solute or mixable substances. Whereas water has a freezing point of 0°C, an aqueous solution with an osmotically active particle concentration of 1 Osm/kg has a freezing point of -1.858°C.
Fast Cooling
Intuitive touch screen
Data storage
- Specifications
- Features
- Downloads
Model | OSM100100 | OSM100200 | OSM100201 |
Throughput | 1 sample | 1 sample | 1 sample |
Calibration Point | 2 or more points | 2 or more points | 2 or more points |
Sample Volume required | 60ÎĽl | 60ÎĽl | 60ÎĽl |
Range | 0~3000 mOsmol/kg | 0~3000 mOsmol/kg | 0~3000 mOsmol/kg |
Accuracy | ±2 mOsmol /kg ( ≤ 400 mOsmol /kg),±1.0% ( > 400 mOsmol /kg) | ±2 mOsmol /kg ( ≤ 400 mOsmol /kg),±1.0% ( > 400 mOsmol /kg) | ±2 mOsmol /kg ( ≤ 400 mOsmol /kg),±1.0% ( > 400 mOsmol /kg) |
Consumables | 0.5ml sample tube from Four E's or from Axygen | 0.5ml sample tube from Four E's or from Axygen | 0.5ml sample tube from Four E's or from Axygen |
Test time | ≤90 seconds/run | ≤90 seconds/run | ≤90 seconds/run |
Precool time | ≤180 seconds | ≤180 seconds | ≤180 seconds |
Display | 4-inch Touchscreen | 7-inch Touchscreen | 7-inch Touchscreen |
Operation system | freeRTOS | Android | Android |
Storage capacity | 700 measurements | 3 million measurements/16GB | 3 million measurements/16GB |
Dimensions | 230Ă—210Ă—360mm | 260Ă—260Ă—390mm | 260Ă—260Ă—390mm |
RS232 | Yes | Yes | Yes |
Data transferring via USB | No | Yes | Yes |
Keyboard,mouse,scanner Connectivity | No | Yes | Yes |
User Access control | No | Yes | Yes |
Audit trail | No | No | Yes |
Electronic signature | No | No | Yes |
On-board printer | Yes | Yes | Yes |
LIS,HIS integration capability | Yes | Yes | Yes |
Features
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Built-in large touch screen for intuitive operation of the instrument
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High-precision sensor guarantees accurate measurements & repeatability
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Dual refrigeration system for faster cooling and continuous testing
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Small sample quantity requirement for testing
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Molar concentration, freezing point, molar concentration ratio measured
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Multipoint calibration (2 or more points) with any standard concentration
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Refrigerant-free cooling and therefore less maintenance requirement
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Micro-computer controller can automatically process and store data
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Built-in printer with multiple printing format settings.
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Only in OSM100200 or OSM100201:
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â—Ź USB connectivity allows you to connect external devices like a mouse, keyboard, and scanner, as well as transfer data to a PC. â—Ź Audit trail feature with electronic signature enables data traceability. (OSM100201 only) â—Ź Access management allows for granting operational access to users at different levels.
Freezing Point Osmometer Datasheet
Applications
Osmometers are used in a broad spectrum of laboratory applications: 1. Clinical chemistry: for testing whole blood, serum, plasma, urine and other body fluids for metabolic and electrolytic disorders and intoxication 2. Pharmaceutical industry: bioprocess monitoring at critical points during manufacturing 3. Organic and inorganic chemistry: to determine the average molecular weight of polymers or other unknown compounds or mixtures 4. Other biology applications: analysis of plant saps, hydroponic or cell culture media
4E’S Vs Other Brands
Touch screen display
Built-in printer
Fast cooling function
Two Year Warranty
PS: I am a human! :)