KHA-220 Full-auto Biochemistry Analyzer
160tests / hour                   30 sample positions
60 reagent positions            81 reaction positions    
Technical Feature                                                      
Performance
Type: Discrete Automatic
Principle: Absorption Spectrometry, Turbidimetry
Throughput: Constant 160tests/hour (without ISE)
Test Method: End-point, Fixed-time, kinetic
            Support dual reagents/double wavelength
Test sequence: Run tests in strict accordance with sample sequence,
              Insert emergency at any time
Online Sample: 30 samples/ batch, unlimited batch input
Reaction Time: Max 15minutes
Reaction Volume: Mini 150μl
Cuvette: 81 cuvettes
Optical System
Light Source: Halogen-tungsten lamp, 12V/20W
More than 2000hrs service time
Spectrometric Method: After spectrometric method
Wavelength: 8 wavelengths, selectable among 340-800nm
Absorption Range: 0-4.0Abs
Optical System: Integrated full closed optical system
Sample system
Sample Tray: 30 positions
Sample Volume: 2-100μl, 0.1μl by step,
Sample Probe: Liquid level detection, anti-collision protection and inventory checking,
              have automatic stop and alarm prompt for an obstacle
Probe Cleaning: Automatic washing for both interior and exterior
Others
Water Consumption: less than 3L/hour
Power Supply: AC 220 ±22V   50HZ ±1HZ
Power: Max 200VA
Ambient Temperature: 10°C-30°C
Reagent System
Reagent Volume: 20-500μl, 1μl by step
Reagent Tray: 60 positions, open system
Reagent Probe: : Liquid level detection, anti-collision protection and inventory checking,
               have automatic stop and alarm prompt for an obstacle
Probe Cleaning: Automatic washing for both interior and exterior
Reagent Bottle: Bottles with 15ml,20ml,30ml,50ml,70ml are available
dead volume <1ml
Temperature Control System
Heating Mode: Solid constant temperature closed direct heating
Equilibrium Time: less than 3minutes
Reaction Temperature: 37±0.2°C
Temperature Fluctuation: ± 0.2°C
Control and Calibration
Calibration Mode: Linear, Logit-4p, Logit-5p, Spline, Factor, Polynomial
             Automatically check calibration curve and select the calibration type with the best fitting
QC Type: Real time QC, QC in one day, QC between days;
            QC chart: L-J, Cumulative, Twin Plot
QC Rules: Multi-rule; default: Westguard
Status Monitoring: Real -time monitor the sample tray, reagent tray, reaction tray, reaction cup, lamp, purified water; Real-time display reaction tray humidity, reagent remain, reaction curve, calibration curve and QC chart.
Inspection and Judgment: Reaction end point judgment, reaction linear range judgment, substrate depletion judgment, front belt detection,reaction limit inspection, reagent blank absorbance judgment
Operation Unit
Operation System:  Windows operation system
Database: SQL Server
Data Storage: Automatic storage and backup, permanently preserve all kinds of data
Print Content: Print content can be customized
Print Format: Provide a variety of print format