Manufacturer: Advanced Instruments. Model: The Model 3900 Advanced Multi-Sample Osmometer. P/N: 3900. S/N: 06080873R. Description:. The Advanced Instruments Model 3900 Multi-Sample Osmometer determines the osmolality of solutions using freezing point depression (FPD). It is designed to enable automated testing in laboratories that process medium to high volumes of samples. By leveraging the industry's preferred method of freezing point technology for accurate total concentration determination, combined with high continuous flow rate, the Advanced Instruments Model 3900 provides your laboratory with maximum efficiency - simple, accurate and reliable. It is ideal for serum, urine or other body fluids in clinical applications, as well as media or formulations in pharmaceutical, biotechnological or industrial applications. Automated and designed for multiple samples, it was designed to process a 200-300. L-sample designed with a test time of 90 seconds and approximately 30 samples per hour. Applications:. - Clinical medicine- Medical research- IVD test development- Bio-processor control- Bio-pharmaceutical monitoring- Sports physiology and athletic conditioning. Characteristics:. Maximum Productivity: The Advanced 3900 Multi-Sample Osmometer tests up to 30 samples per hour without supervision, freeing your staff to focus on other tasks. Flexible reporting options: The 3900 offers a full range of data handling options with an integrated printer. Automatic calibration: No fine-tuning or user settings are required during calibration. The instrument's microprocessor automatically adjusts the calibration at the touch of a button. STAT Capability: Tests can be paused at any time to process priority samples. Low maintenance: A frost-proof cooling chamber eliminates most routine maintenance tasks. Additionally, the 3900's sample probe is cleaned between each sample to eliminate carryover. Specifications:. - Sample volume: 0. 2 to 0. 3 mL (glass or disposable plastic tube) - Test time: typically 90 seconds per sample - Sample throughput: Approximately 30 samples per hour - Sample capacity: Up to 30 samples at once, continuously reloadable - Units: mOsm/kg H2O- Resolution: 1 mOsm/kg H2O- Range: Low: 0 to 1550 mOsm/kg H2OHigh: 1450 to 4000 mOsm/kg H2O- Communication: Integrated printer, DTE RS-232 serial interface and optional barcode -Scanner performance at reference conditions:- Linearity:Low range: Less than ±0. 5% deviation from a straight line between 0 and 1500 mOsm/kg H2OUpper range: Less than ±1. 0% deviation from a straight line between 1500 and 4000 mOsm/kg H2O- Repeatability: ±2 mOsm/kg H2O (1 SD ) between 0 and 400 mOsm/kg H2O; ±0. 5% (1 SD ) between 400 and 4000 mOsm/kg H2O- Variations: Less than 1 mOsm/kg H2O per monthPerformance over Operating Conditions:- Temperature Effects: Less than 1 mOsm/kg H2O per 5°C ambient temperature changeOperating Conditions:- Temperature:Low range : 18 to 35°C High range: 18 to 30°C - Humidity: 5 to 80% relative humidity, (non-condensing) - Storage temperature: -40 to +45°C - Electrical data: 200 to 250 VAC (50/60 Hz) 350 watts - Dimensions: 54. 6 x 54. 6 x 50. 8 cm. Items delivered:. - Advanced Instruments The advanced multi-sample osmometer model 3900. Condition:. The osmometer is in very good condition - cosmetically, technically and functionally. It works properly and as intended as it is 100% functional tested. It is ready for use Labprocure is responsible for this device.