| Advanced Tear Osmometer Specifications (MODEL 3100) | |
| Sample volume | 500 nL |
| Test time | 9 to 13 minutes |
| Sample capacity | Single Sample |
| Units | mOsm/kg H2O |
| Resolution | 1 mOsm/kg H2O |
| Range | 280 to 350 mOsm/kg H2O |
| Performance at reference conditions* | |
| Linearity | Less than 2% from a straight line |
| Repeatability | Standard deviation less than or equal to 5 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 | 5 to 80% relative humidity, (non-condensing) |
| Storage temperature | -40 to +45°C (-40 to +113°F) |
| Electrical | |
| Voltage | 100 to 250VAC (50/60 Hz) |
| Power consumption | 225 Watts |
| Physical size and weight** | |
| Dimensions | 21" H x 18" W x 20" D (53 cm x 33 cm x 51cm) |
| Net weight | 33 lbs. (15 kg) |
| Shipping weight | 37 lbs. (16.8 kg) |
| Warranty | One year limited warranty on workmanship and all parts except glass, plastic, and parts warranted by their makers |
| Certification | 
 
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| *Reference conditions: 20 to 25°C (68 to 77°F); 40-60% relative humidity; tolerance of reference or calibration solutions excluded | |
** Laptop dimensions and weight not included |
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| Specifications are subject to change | |
| User Guide and software interface available in English only | |
For more information on the Advanced Instruments family of tests, please call 800-225-4034, +1 781-320-9000 (8am to 4pm EST) or email us at info@aicompanies.com |
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