XR700

The XR700, powered by HDXRF® technology, offers rapid and accurate analysis of heavy metal elements, including cadmium, in food and grain samples.

The analyzer's reliable detection performance complies with China's food safety national standards, with a detection limit that effectively addresses the regulatory limit of 0.1 mg/kg for cadmium in wheat. In addition, the XR700 supports preliminary screening and qualitative analysis of arsenic in rice.

The XR700 features a portable handheld design that is lightweight and easy to carry. It offers straightforward, user‑friendly operation and eliminates the need for elaborate sample preparation. With flexible power options including built‑in or external high‑capacity batteries, it enables rapid and accurate on‑site scanning and analysis with ease.

The XR700 is designed with a monochromatic excitation beam specifically optimized for cadmium, and its signal‑to‑noise ratio enables a low detection limit for this element, suitable for routine analytical requirements.

Product features

The PDA unit and the instrument mainframe are built as a single integrated assembly, supporting dependable operation in routine use. The system incorporates a dedicated air‑duct cooling design for effective thermal management.
The optical path design and software algorithm work together to support improved detection accuracy and reduced measurement variability.
The system integrates an embedded platform, a high‑resolution LCD touchscreen, and digital multi‑channel technology, enabling improved data transmission and computational performance.

Application Analysis of Rice, Wheat, and Corn

Accuracy and Repeatability of the instrument

Technical Specifications

Compliance:GB2762-2017

Measurement Method:High-Performance X-ray Fluorescence Spectroscopy-HDXRF

X-ray Tube:50kV, 1mA

Detector:Fast SDD Detector

Optical System:Doubly Curved Crystal ‒ DCC

Measurement Time:30s‒1200s (Selectable)

Measuring Range:Analyzcal elements: Cd, Ni, Cu, Zn, As, Pb,etc.

Operating Temperature:-5 °C~50 °C

Power Supply & Battery:10‒240 VAC ±10%,50‒60 Hz; Battery capacity: 98 Wh (Optional)

Measurement Module:Grain

Weight:<9 kg

Dimensions:32 cm L x 24 cm L x 26 cm H