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All Precious Metals in Gold Jewelries Desktop Gold/Metal/Alloy Xrf Analyzer Gold Testing Machine Spectrometer Laboratory Equipment

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Chongqing Drawell Instrument Co., Ltd.

Audited Supplier 7 years

Profile Certified by SGS/BV

Chongqing, China
Amber Tang (Ms.)

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Model NO.:

DW-EDX-3000

After-sales Service:

1 Year Service

Application:

Laboratory Apparatus

Warranty:

1 Year Service

Detection Method:

Spectrophotometer

Advantage:

High Sensitive

Wavelengths:

Infrared Spectrometer

Certification:

CE

Measurement Precision:

0.05%(≥96%)

Analysis Range:

1ppm-99.99%

Analytical Range of Elements:

Elements From Magnesium (Mg) to Uranium (U)] Can B

Simultaneous Detector Elements:

Simultaneous Analyze 40 Elements

Microcomputer System:

System Memory: 1g ; Extended Stored Maximum Suppor

The Content Range:

Ppm ~ 99.99%

The Detection Time:

1-60 Seconds (One Second Report Results)

Detector:

Si Pin Semiconductor Detector

Measuring Object:

Powder, Solid and Liquid

Measurement Time:

(60~300)S

Ambient Temperature Range:

(15-30)T)

Relative Humidity:

W70%

Trademark:

DRAWELL

Transport Package:

Paper Carton

Origin:

China

HS Code:

9027300090

Product Description

Energy Dispersive X-Ray Fluorescence Spectrometer
(for all precious metals in gold jewelries)

Technical Specifications

Measurement precision	0.05%(≥96%)
Analysis range	1ppm-99.99%
Analytical range of elements	More than 60 elements from potassium (K) to uranium (U)
Measuring object	powder, solid and liquid
Measurement time	(60~300)s
Ambient temperature range	(15-30)t)
Relative humidity	W70%
Weight	30kg
Working voltage	AC 110V/220V
Configuration	Single sample chamber
	Si PIN semiconductor detector
	Amplifier circuit
	High and low voltage power supplies
	X-ray tube
	Non-vacuum chamber

Characteristic X-radiation of element
Each element will emit X-ray at its own energy level when excited. This X-ray is characteristic and called X-ray fluorescence. It is the foundation of analysis.
Scattering
It is the background of spectrum.