Advanced®2020多样品渗压计

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.

• 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

Advanced Instruments also supplies ControLine Products
• ClinitrolTM 290 mOsmol Reference Solution
• Protinol® Protein-based Controls
• RenolTM Urine Osmolality Contols
• Linearity Osmolality Controls

Method – Freezing Point Depression Osmometry
Osmometry measures the total molar concentration of dissolved solids in any solution. The freezing point of a solution is depressed in direct relation to the amount of solute in solution.

Uses and Applications – Emergency Medicine, Internal Medicine/Endocrinology, Urology/Renal Function, Surgery/Critical Care, Obstetrics/Gynecology, Pharmacy, General Quality Control.

 

Advanced® Model 2020 Osmometer Technical Specifications

Electrical

Power Requirement: 100 to 240 VAC (50-60 Hz)
Fuses (2): 250V time delay (Type T): 2-Amp
Power Consumption: 80 Watts
Memory Backup: Integral lithium cell; 10-year life (typical); (not user-replaceable)

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 Conditions1

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

Dimensions  
29.0cm x 40.6 cm x 31.0 cm
(11.4" H x 16.0" W x 12.2" D)

Weight
Net:  10.0 kg (22.0 lbs.)
Shipping:  15.5 kg (34.0 lbs.)

Warranty: One-year limited warranty on workmanship and all parts except glass, plastic, and parts warranted by their makers