KHA-220 Automatic Biochemistry Analyzer

KHA-220 Full-auto Biochemistry Analyzer

120tests / hour                   30 sample positions

60 reagent positions            81 reaction positions    

Technical Feature                                                      

Performance

Type: Discrete Automatic

Principle: Absorption Spectrometry, Turbidimetry

Throughput: Constant 120tests/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