4530F Atomic Absorption Spectrometer

I.Features

The product is completely controlled by the PC , can flexibly matching flame and graphite furnace atomizer . The unique optical and mechanical design, safe and convenient flame systems, advanced graphite furnace temperature control technology, optional background deduction techniques, and the convenient function offered by the workstation to suit your exact measurement results for automation . With up to 500 or more data storage, and power off storage capabilities.

II. Technical Parameters

1.Wavelength range: 190 - 900nm

2.Spectral bandwidth: 0.1, 0.2, 0.4, 1.0 and 2.0nm

3.Accuracy of the wavelength: ±0.15nm

4.Receptivity of the wavelength :　≤0.04nm

5.Base line stability:≤0.002A/30min (Cu)

6.Characteristic viscosity:0.02μg/ml/1% (Cu)

7.Checking limit:0.004μg/ml (Cu)

8.Preciseness :0.5%

9.Grating:1800 lines/mm

10.Inflamer:All-metal titanium burner

11.Atomizer :Effective glass atomizer

12.Lamp stand:８

13.D2 background correction ability :When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method

14.Size and weight :700mmx550mmx450mm 75Kg

15.Power source：220V±22V　AC 7000W

(I) Flame system

Acetylene air burner :100mm

Nitrous oxide acetylene flame head:50mm

Ignition dynamic baseline drift:≤0.006A/30min

(Cu) Characteristic viscosity :≤0.025μg/ml/1%

Related standard deviation of the accuracy:≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml)

Safety system:Can automatically cut off the gas when the pressure is not enough, the power is off, flameout and unconformity of the burner.