HK-8100 ICP inductively coupled plasma emission spectrometer

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

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