he Advanced Instruments Model3320 Micro-Osmometer is an

easy to use single-sample osmometer,designed to process a 20µL sample.The Model 3320 is ideally suited forclinical, pharmaceutical, and industrialapplications where sample volume islimited and fast results are required.

The Model 3320 utilizes the industry-

preferred freezing point method for an

accurate determination of total

concentration of solutions. This

technology has proven to be robust and

dependable with over fifty years of

worldwide laboratory use.

Advanced Instruments’ osmometers set

the gold standard for their accuracy,

precision and reliability.

Advanced® Model 3320 Micro-OsmometerOne-step Osmometry

T Optimal sample sizeThe Model 3320 requires only a 20µLsample and is perfectly suited for applications where a limited samplevolume is available.

Unparalleled ease of useOperating the Model 3320 is fast and easy. Simply aspirate the sampleinto the sampler tip, place the samplerinto the instrument's cradle, and pushthe cradle forward. Testing beginsautomatically and results are displayedin 60 seconds.

Accurate and user friendlyThe Model 3320 provides the bestaccuracy and precision on the markettoday. By automating the test processthrough its menu driven display, theModel 3320 eliminates user andrepeatability errors, resulting in superior performance. The instru-ment’s two-line display provides testresults, user prompts, error messages,self-diagnostics, and the ability toanalyze and collect data for reporting.

VersatileThe Model 3320 is also equipped withseveral other functional feauresincluding: results recall (up to the last30 tests), multi-language operation,diagnostic checks, password lock-out,and on-board statistical analysis.

Simple construction andcompact designThe Model 3320’s ergonomic design,with built-in accessory compartment,maximizes available bench space. Only14 inches of bench space is needed.

Its solid state cooling assembly eliminates the maintenance necessarywith liquid cooling baths. This simple construction allows for rapid on-site diagnostics. With proper cleaning andcare, your Model 3320 is virtuallymaintenance-free.

Worldwide supportAdvanced Instruments Hot-Line®

Service and worldwide distributor network provide comprehensive customer service and technical support 24 hours a day, 7 days a week.

Accurate, reliable results,in one minute.

ADVANCED FREEZING POINT OSMOMETERSTHE BRAND OF CHOICE FOR

OSMOLALITY TESTING™

Model 3320 Micro-Osmometer SpecificationsSample Volume 20µLTest Time 60 seconds Sample Capacity Single sampleUnits mOsm/kg H2OResolution 1 mOsm/kg H2ORange 0 to 2000 mOsm/kg H2OCommunications DTE RS-232 serial port, parallel printer port,

and optional barcode scannerPerformance at Reference Conditions1

Linearity Less than ±1% from a straight linebetween 0 and 2000 mOsm/kg H2O

Repeatability ±2 mOsm/kg H2O (1 S.D.) between 0 and 400mOsm/kg H2O; ±0.5% (1 S.D.) between 400 and 2000 mOsm/kg H2O

Drift Less than 1 mOsm/kg H2O per monthPerformance Over Operating ConditionsTemperature Effects Less than 1 mOsm/kg H2O per 5°C (9°F) ambient

temperature changeOperating ConditionsTemperature 18°C to 35°C (64°F to 95°F)

Humidity 5 to 80% relative humidity (non-condensing)Storage Temperature -40°C to +45°C (-40°F to +113°F)Electrical

Voltage 100 to 240 VAC (50/60 Hz) Power Consumption 60 Watts

Dimensions 35.5 cm x 35.5 cm x 38.1 cm(14" H x 14" W x 15" D)

Net Weight 6.1 kg (13.4 lbs. ) Shipping Weight 11.4 kg (25 lbs.)Warranty One-year limited warranty on workmanship and all parts

except glass, plastic, and parts warranted by their makers

Certification

1Reference Conditions 20°C to 25°C (68°F to 77°F); 40 to 60% RelativeHumidity; tolerances of reference or calibration solutions excluded

Available from:

The optionalModel 3320 parallel printerallows for easy

printout and archive of results, alsominimizing transcription errors.

The Model 3320optional barcode scanner attaches to the instrument,providing positivesample identificationand minimizing transcription errors.

Specifications subject to change

The management system governingthe manufacturing of this product isISO 9001:2000 and ISO 13485:2003 certified.

AAddvvaanncceedd IInnssttrruummeennttss,, IInncc.. and its subsidiaries, Spiral Biotech and Delta Instruments, design and manufacture instrumentation for clinical,pharmaceutical, biotechnology, microbiology and food laboratories aroundthe world. Our products help healthcare companies improve the quality ofcare and industrial companies enhance quality and productivity.

09/2008 3320MKT003

Other osmometers available:•• Advanced® Model 2020 Multi-

Sample Micro-Osmometer•• Advanced® Model 3250 Single-

Sample Osmometer•• Advanced® Model 3900

Multi-Sample Osmometer

For more information, please contact Advanced Instruments or your local distributor.

Advanced Instruments supplies a full lineof calibration standards, ControLine™products and reference solutions to ensureoptimal system performance and accuratetest results.