Advanced Instruments - Advanced® Model 2020

Manufactured by  Advanced Instruments
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Advanced Instruments Osmometer, Model 2020, for Osmolality Measurement

The Advanced Instruments Model 2020 Micro Osmometer determines the osmolality of solutions using freezing point depression (FPD). It is ideal for serum, urine or other bodily fluids in clinical applications; and media or formulations in pharmaceutical, biotech or industrial applications. The Model 2020 can process up to 20 samples at one time.

Automated, multi-sample, designed to process a 20uL sample with a 90-second test time. The Model 2020 provides maximum productivity, accuracy and reliability.
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Features of Advanced® Model 2020
  • Up to 20 samples at one time
  • 20 uL sample size is ideal for applications where the sample quantity is limited.
  • Stat sample capability
  • Multi-language operation
  • On-board statistical analysis
  • Results recall up to the last 200 tests
  • On-board printer
  • Connects easily to external barcode scanner
  • Internal diagnostics
  • Ergonomic, compact design
  • Automated calibration
  • Hot-Line® Technical Service available 24/7
General Specifications
Depth 12.2 in
Height11.4 in
Width 16 in
Power Requirements 100 to 240 VAC (50-60 Hz)
Peak Power80 W
Weight22 lbs
Additional Specifications

Sample Volume: 20 ΜL
Sample Capacity: Up to 20 samples
Readout: 2 line by 24-character vacuum fluorescent display
Units: mOsm/kg H2O
Range: 0 to 2000 mOsm/kg H2O
Resolution: 1 mOsm/kg H2O
Communications: On-board printer, DTE EIA-232/V.24 (RS-232) serial port and optional barcode scanner

Performance at Reference Conditions
Linearity: ±3 mOsm/kg between 0 and 300 mOsm/kg H2O; less than ±1% above 300 mOsm/kg H2O
Repeatability: 0 to 400 mOsm: ±3 mOsm/kg (1 S.D.) 400 to 2000 mOsm: ±0.75% (1 S.D.)
Drift: Less than 1 mOsm/kg H2O per month

Performance Over Operating Conditions
Temperature Effects: Less than 1 mOsm/kg H2O for every 5°C (9°F) ambient temperature change
Operating Conditions Temperature: 18°C to 35°C (64°F to 95°F)
Humidity: 30 to 80% relative humidity (non-condensing)
Storage Temp.: -40°C to +45°C (-40°F to +113°F)
Start-up Time: Immediately from stand-by; under 5 minutes from power-on
Test Time: 90 seconds per sample, typical
Sample Throughput: 35 to 40 per hour

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