NB-202A Semi-auto Chemistry Analyzer

Features

1. End point ,kinetics, fixed time absorbance
2. All-in-one optical system, high reliability and anti-interference
3. 7 filters (340nm~630nm) + 1 free position
4. Reaction curve and QC graph print-out
5. Dynamic temperature control of Peltier elements , 25°C , 30°C , 37°C
6. Up to 112 test profiles can be programmed
7. Memory for 3200 sample results
8. Touch screen , large LCD display

Specifications

LIGHT SOURCE                        Quartz-halogen lamp 12V/20W
WAVELENGTH  RANGE                Automatic by 8 positions filter-wheel
7 standard filters: 340nm, 405nm, 492nm, 510nm, 546nm, 578nm, 630nm
1 position free for optional filter
Half bandwidth< 8 nm
Stray light : < 1.0% at 340nm
PHOTOMETRIC RANGE                  0.0000 to 3.0000 ABS
Resolution : 0.0001 ABS
Stability : 0.002 A/hour
FLOWCELL                             Stainless steel with quartz window
Measuring volume 32 µL
Optical path 10mm
Aspiration volume programmable : 200~2000µL
Carryover < 1.0%
ANALYSIS METHOD                    End point , with or without reagent blank ,
End point ,with sample bland, with or without reagent blank
Kinetic , with or without linearity check
Two-point kinetic /fixed time , with or without reagent blank
Absorbance
Turbidimetry
Linear and non-linear calibration
PARAMETER SETTINGS                 Method
　　　　　　　　　　　　　　Wavelength
　　　　　　　　　　　　　　Temperature
　　　　　　　　　　　　　　Reagent blank y/n
　　　　　　　　　　　　　　Sample blank y/n
　　　　　　　　　　　　　　Lag time
　　　　　　　　　　　　　　Measurement time
　　　　　　　　　　　　　　Reaction time
　　　　　　　　　　　　　　Absorbance limit
　　　　　　　　　　　　　　Aspiration volume
　　　　　　　　　　　　　　Standards
　　　　　　　　　　　　　　Linearity check
　　　　　　　　　　　　　　Unit for results
MEMORY                               112 test profiles
3200 sample results
TEMPERATURE CONTROL                By means of Peltier elements
25°C, 30°C, 37°C  ±0.1°C
INPUT                                  Touch screen
DISPLAY                                Large LCD display
PRINT                                  Built-in thermal recorder
INTERFACE                             RS232 serial port
OPERATING ENVIRONMENT             Temperature : 15°C ~30°C
Humidity ; ≤70%
POWER REQUIREMENT                 AC 220V / 110V ±10%, 50/60Hz
DIMENSION                            420mm(H) x 380mm(W) x 170mm(D)
WEIGHT                               8.0 kg