Technical parameters Machine performance: Instrument type: random separation, open/closed reagent (optional) Test speed: constant speed 300 test/hour (single and double reagents) Test principle: colorimetric method, turbidimetric method Test methods: 1 point end method, 2 point end method, 2 point method, speed method Calibration type: linear, nonlinear calibration, single point, multi-point (up to 8 points) calibration Sample plate, reagent plate unit Sample plate: 70 sample bits Sample cup type: micro sample cup, original tube Reagent tray: 70 reagent levels Sample size: 2-30ul, 0.1ul step Test dose: 20-300ul, 1ul step Sample reagent plate barcode scanning (optional) Reaction plate unit Reaction plate: 90 colorimetric cups Amount of reaction liquid: 150ul-350ul Reaction time: 10 minutes 37 ℃ temperature: plus or minus 0.1 ℃ Colorimetric cup cleaning: 3*4 steps automatic cleaning Mixing system: Independent teflon plating agitator The optical system Light source: halogen lamp Wavelength: 340nm, 405nm, 450nm, 505nm, 546nm, 578nm, 630Nm, 700nm (4 standby bits are optional) Absorbance range: 0-abs 4.0 Accuracy: 0.0001 Operating system requirements Operating system: Windows XP, Windows 7, Windows 8 Communication interface: USB Working environment: Power supply: AC 110/220v plus or minus 10%, 50/60 Hz, 650W Water consumption: 12L/ h (maximum) Volume: 910mm*650mm* 1120mm(long * wide * high)