Model 2020 Multi-Sample Osmometer Specifications
Sample Volume	20 µL
Test Time	90 seconds per sample typical
Sample Throughput	35 to 40 per hour
Sample Capacity	Up to 20 samples
Units	mOsm/kg H2O
Resolution	1 mOsm/kg H2O
Range	0 to 2000 mOsm/kg H2O
Communications	On-board printer, DTE RS-232 serial port, and optional barcode scanner
Performance at Reference Conditions*
Linearity	Less than ±1% from a straight line between 0 and 850 mOsm/kg H2O; Less than ±1.5% above 850 mOsm/kg H2O
Repeatability	± 3 mOsm/kg H2O (1 S.D.) between 0 and 400 mOsm/kg H2O; ±0.75% (1 S.D.) between 400 and 2000 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	18 to 35°C (64 to 95°F)
Humidity	30 to 80% relative humidity, (non-condensing)
Storage Temperature	-40 to +45°C (-40 to +113°F)
Electrical
Voltage	100 to 240 VAC (50-60 Hz)
Power Consumption	80 Watts
Dimensions	11.4" H x 16.0" W x 12.2" D (29.0 cm x 40.6 cm x 31.0 cm)
Net Weight	22.0 lbs. (10.0 kg)
Shipping Weight	34.0 lbs. (15.5kg)
Warranty	One-year limited warranty on workmanship and all parts except glass, plastic, and parts warranted by their makers
Certification
*Reference Conditions	20 to 25°C (68 to 77°F); 40 to 60% relative humidity; tolerances of reference or calibration solutions excluded
For more information on the Advanced Instruments family of tests, please call 800-225-4034
	Specifications subject to change