Angstrom Advanced Inc.

Products

Features

Over 70 elements can be measured
Excellent detection limits, at ppb level for most elements
Wide linear dynamic range, reaching 6 orders of magnitude, from ppb to percentage

Applications

Rare earth metal
Silicon materials, magnetic materials processing industry
Metallurgical industry: analysis of impurity elements influencing the quality of metal materials. Water quality control
Petrochemical: measurements of more than 30 elements in crude oil
Pharmacy, hygiene, agriculture, environmental protection, commodities and food industry

Performance Characteristics

Advanced optical design with a fully illuminated holographic grating, with spectral interference correction and high light throughput for improved detection limits
Wide wavelength range
Computer controlled plasma platform optimizes the viewing position to reduce interferences, improve SNR and minimize background emissions
Software controlled flow of carrier gas, plasma gas and auxiliary gas provide real time monitor as well as highly stability of flux
Various types of touches, nebulizer as well as spray chamber are optional
Sample waste drained by peristaltic pump ensures stable sample flow rate; Fast pump mode improves productivity
Rapid and accurate automatic coupling system ensures the ultimate power transfer efficiency and stability

Specifications

Solid State Power (RF)	Frequency	27.12MHz
	Frequency stability	≤ 0.05%
	Output power	800W ~ 1600W, continuously adjustable with power efficiency more than 65%
	Output power stability	< 0.3%
	Electromagnetic leakage radiation intensity	E < 2V/m at 30cm distance from equipment

Electronic Measurement & Control Circuit	Detector	Photomultiplier tube PMT Detector
	Negative high voltage	0 ~ 1100 V
	Circuit measuring range	10^-12 ~ 10^-4 A
	Signal acquisition	VF conversion 1mV – 100Hz

Inlet system

Automizer

Concentric atomizer

Peristaltic pump: three-channel automatic type, support continuously adjusted rotate speed.

Argon for carrier gas, auxiliary gas and Plasma gas
Total gas consumption < 14L/min

Monochromator	Optical type	Czerny turner
	Focal length	1000mm
	Resolution	<0.008nm
	Grating specification	Huge holographic rating with 3600L/mil or 2400 L/mil and 80mm x 110mm of ruling area
	Wavelength range	195 ~ 500nm for 3600 line grating 195 ~ 800 nm for 2400 line grating

Technical Specifications	Suitable sample content range	Liquid sample: 0.01ppm~ several thousands ppm Solid or powder sample: 0.001% ~ 70%
	Repeatability	Short-term stability, RSD ≤ 1.5% Long-term stability: RSD < 2%
	Limits of detection (LOD, μg/L) for typical elements	1ppb ~ 10ppb