Product configuration

Product specifications and technical indicators

Solid power supply

Working frequency: 27.12MHz

Frequency stability: <0.05%

Matching method: automatic matching

Output power: 800W~1600W, continuously adjustable, power efficiency is greater than 65%

Output power stability: ≤ 0.05

Output working coil inner diameter 25mm, 3 piece, with three concentric outer diameter 20mm quartz torch

Coaxial sprayer outer diameter 6mm; swirl type spray chamber

Scanning beam splitter

Light path: Czerny turner type;

Focal length: 1000mm;

Grating specification: ion etching holographic grating, engraved linear density 4320/mm or 3600/mm or 2400l/mm; scribed area (80*110) mm; Resolution: ≤0.008nm (3600 line grating); ≤0.015nm (2400 line grating); ≤ 0.005nm (4320 line grating)

Scanning wavelength range: 190-460nm (4320/mm grating); 3600 line grating:

(190~500) nm; 2400 line grating: (190~800) nm

Electronic measurement and control circuit Photomultiplier tube specifications: R212/R928; Photomultiplier tube negative high pressure: (-50~-1000)V; Photomultiplier tube current measurement range: (10-12~10-4) A; Signal Acquisition: VF Conversion

Computer system

Host: brand computer;

Display: 17-inch LCD display;

Printer: Brand Printer

Instrument advantage

1. Test elements are many, and can measure more than 70 kinds of elements.

2. Multi-element testing at the same time, testing all elements at the same time.

3. The analysis speed is fast, about 5 elements per minute, and the fastest test speed can reach 10 elements per minute.

4. The detection limit is low, and most of the elements can reach ppb level.

5. Wide linear range, up to 5-6 orders of magnitude, can achieve high and low content simultaneous testing, no need to replace the standard                curve.

6 Less chemical interference and more accurate test results.