Advanced Instruments 3900 Osmometer, 0.2 - 0.3 mL, model 3900, is manufactured by Advanced Instruments Inc. The Advanced Model 3900 Multi-Sample Osmometer is designed to automate testing for laboratories processing moderate to high volumes of samples. By using the industrypreferred method of freezing-point technology for an accurate determination of total concentration, combined with high continuous throughput, the Advanced Instruments Model 3900 will provide your laboratory optimal efficiency – easily, accurately, and reliably. DPU-414 Thermal Printer included
Specification
Condition: Used Sample Volume 0.2 to 0.3 mL (glass or disposable plastic tubes) Test Time: 90 seconds per sample typical Sample Throughput: Approximately 30 samples per hour Sample Capacity: Up to 30 samples at one time, continuously re-loadable Units: mOsm/kg H2O Resolution: 1 mOsm/kg H2O Range Low: 0 to 1550 mOsm/kg H2O High: 1450 to 4000 mOsm/kg H2O Communications On-board printer, DTE RS-232 serial port, and optional barcode scanner Performance at Reference Conditions¹ Linearity Low Range: Less than ±0.5% from a straight line between 0 and 1500 mOsm/kg H2O High Range: Less than ±1.0% from a straight line between 1500 and 4000 mOsm/kg H2O Repeatability: ±2 mOsm/kg H2O (1 S.D.) between 0 and 400 mOsm/kg H2O; ±0.5% (1 S.D.) between 400 and 4000 mOsm/kg H2O Drift: Less than 1 mOsm/kg H2O per month Performance Over Operating Conditions Temperature Effects: Less than 1 mOsm/kg H2O per 5°C (9°F) ambient temperature change Operating Conditions Temperature Low Range: 18 to 35°C (64 to 95°F) High Range: 18 to 30°C (64 to 86°F) Humidity: 5 to 80% relative humidity, (non-condensing) Storage Temperature: -40 to +45°C (-40 to +113°F) Electrical Voltage 100 to 130 VAC (50/60 Hz) or 200 to 250 VAC (50/60 Hz) Power Consumption 350 Watts Dimensions: 21.5" H x 21.5" W x 20.0" D (54.6 cm x 54.6 cm x 50.8 cm) Net Weight: 66.0 lbs. (30.0 kg) Shipping Weight: 105.0 lbs. (47.7 kg)