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Freezing Point Osmometer

Product Information Product code : OSM100100

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.
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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

  • â—Ź

    Built-in large touch screen for intuitive operation of the instrument

  • â—Ź

    High-precision sensor guarantees accurate measurements & repeatability

  • â—Ź

    Dual refrigeration system for faster cooling and continuous testing

  • â—Ź

    Small sample quantity requirement for testing

  • â—Ź

    Molar concentration, freezing point, molar concentration ratio measured

  • â—Ź

    Multipoint calibration (2 or more points) with any standard concentration

  • â—Ź

    Refrigerant-free cooling and therefore less maintenance requirement

  • â—Ź

    Micro-computer controller can automatically process and store data

  • â—Ź

    Built-in printer with multiple printing format settings.

  • Only in OSM100200 or OSM100201:

  • 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

Frequently Asked Questions

Everything you need to know about product and billing. Can’t find the answer you are looking for? Please write your question to us at info@4Es-USA.com

Does the unit have built in printer?

Yes, the unit has a built-in printer.

What is the warranty on the item?

Four E's Equipment comes with a two year all-inclusive warranty.

Do you stock this item?

Yes, this item is in stock at our NJ warehouse.