Introduction
HK - 8100 with excellent optical system, advanced electronic control system, guarantee the accurate positioning and letter back to ensure the accuracy of the instrument and sensitive degree higher than. The key parts adopt imported components To ensure the accuracy of the instrument and sensitivity.
Measuring range: analysis of ultramicro to constants.
Features:
Repeatability: the relative standard deviation RSD 1.5% or less.
Stability: the relative standard deviation RSD 2.0% or less.
Fast analysis speed, scan up to 25 fastest elements/min
Analysis element: for 72 kinds of metal elements and some non-metallic elements (P, B, Si, Se, Te) qualitative and quantitative analysis.
Low detection limit: the general level in ug/L (PPB). (1 ug/ml Pb standard solution back more than 5 times or higher)
Measurement of linear range, correlation coefficient of 0.9999 or higher
Technical parameters
1. A spectrometer system
Optical systems: Czerny - Turner optical system
The focal distance: 1000 mm
Grating groove: 3600 / mm or 2400 mm ion etching holographic grating
Detection sensors, photomultiplier tubes
Slit: entrance slit (including 20 m, exit slit (including 20 m
Wavelength range: 180 nm 500 nm, grating groove 3600 / mm
180 nm - 180 nm, grating groove 2400 / mm
Minimum scanning interval: 0.0005 nm
The image: concave type
2. The high frequency power supply
Circuit type: self-excited oscillation circuit
Frequency ratio: 40.68 MHz + 0.05%
Work rate: 800 a 1200 w is adjustable
Power stability: 0.3%
Power source: 220 v, 25 a
3. The sample system
Torch pipe parts: Shi Yingju tube adopts triple concentric, 20 mm outside diameter
Fog chamber: double cylinder, 34 mm outside diameter, or other models
Atomizer: using coaxial type atomizer, diameter 6 mm
Observation location: before, during and after the observation of horizontal and vertical observation height can be adjusted through software intuitively as the best
Gas control: 99.99% pure argon gas by pressure gauge output
The cooling gas flow meter: 100 a 1000 l/h
Auxiliary gas flow meter: 10 a 100 l/h
Carrier gas flow meter: 10 100 l/h, carrier gas pressure 0.4 Mpa
Introduction
HK - 8100 with excellent optical system, advanced electronic control system, guarantee the accurate positioning and letter back to ensure the accuracy of the instrument and sensitive degree higher than. The key parts adopt imported components To ensure the accuracy of the instrument and sensitivity.
Measuring range: analysis of ultramicro to constants.