TEMPR Facility

Lab Location

2423 Calit2 Building

Lab Contact

Dr. Xiaofeng Liu

Emergency

9-1-1

UCI Police

(949) 824-5223

UCI Medical Center

(714) 456-6123

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Shimadzu EDX-7000 Energy Dispersive X-ray Fluorescence Spectrometer

Description

The EDX-7000 system incorporating a new state-of-the-art semiconductor (SDD) detector offers a high fluorescent X-ray sensitivity. This allows for precise and high-resolution analysis while increasing throughput without sacrificing accuracy. The electronically cooled SDD detector does not require liquid nitrogen reducing running costs and maintenance requirements. When combined with optimized optics and five primary filters, the EDX-7000 spectrometer achieve high levels of sensitivity and energy resolution at competitively low costs.

Instrument Features

Table-top footprint. Automated analysis of up to 12 samples. Non-monochromatic or filtered Rh x-ray source. X-ray source using Rh target up to 50 kV. Irradiation areas of diameter 1, 3, 5 and 10 mm. Five options of primary filters. 12-sample turret for multiple sample analysis. CMOS camera for sample visualization and alignment. Solid state detector with energy resolution < 140 eV Mn K-alpha. PCEDX-Navi and PCEDX-Pro for data processing and analysis, including calibration curve method and matrix correction.

Popular Applications

Elemental quantification analysis for elements from Na to U. Samples can be in powder, thin film, bulk, or liquid form. Measurements can be done in the air or under He environment. Thin film thickness determination (limited cases). Detection limits: ppm (heavy elements) to 0.1 at% (light elements).

Instrument Specifications

Basics

Measurement principle: X-ray fluorescence spectrometry

Measurement method: Energy dispersion

Target samples: Solids, liquids, powders

Measuring range: 11Na to 92U

Sample size: W 300 x D 275 x approx.H 100 mm (excluding radiuses)

Maximum sample mass: 5kg (200g per sample when using turret, Gross mass 2.4kg)

X-ray Generator

X-ray tube: Rh target

Voltage: 4 kV to 50 kV

Current: 1 μA to 1000 μA

Cooling method: Air-cooled (with fan)

Irradiated area: Automatic switching in four stages: 1, 3, 5, and 10 mm diameter; Automatic switching in four stages: 0.3, 1, 3, and 10 mm diameter

Primary filters: Five types (six, including the open position), automatic replacement

Vendor Contact

SHIMADZU SCIENTIFIC INSTRUMENTS, INC.

7102 Riverwood Drive, Columbia, Maryland 21046, U.S.A.
Phone: (410) 381-1227
Fax: (410) 381-1222

SOP & Knowledgebase

TEMPR Lab maintains an ever-growing knowledge base relevant to all techniques involved in the lab. This information together with instrument SOPs is made available to all trained users through shared Google Drive.