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Cement plays a critical role in construction, serving as the binding material in concrete. But what makes cement so effective? It all comes down to its chemical composition. By analyzing these components, manufacturers can optimize production and ensure that the final product meets high-quality standards. This attention to detail is crucial because concrete, the most widely used material in construction, relies heavily on the quality of the cement used.
XRF analysis has revolutionized the cement industry by offering a rapid, accurate, and cost-effective way to monitor and control the chemical composition of cement. Whether you’re evaluating raw materials straight from the quarry or assessing the final product, XRF gives you the data you need to ensure consistent quality and improve overall productivity.
When it comes to cement analysis, the choice of equipment is crucial. Elvatech offers both benchtop and handheld XRF analyzers, each with its own advantages:
High-performance benchtop spectrometer designed for demanding environments. Excels in both qualitative and quantitative analysis, featuring advanced element detection from Na to U. Equipped with helium purge system, automatic filter changer, and large-area SDD detector. Ideal for detailed analysis requiring consistent accuracy and reliability in laboratory settings.
The pinnacle of benchtop XRF analysis, offering unmatched speed with over 400,000 cps intensity. Features a helium purge system for light elements, optional 16-position sample changer, and advanced SDD detector with 25 mm² area. Perfect for comprehensive elemental analysis from Na to U, with superior detection limits and automated capabilities. Compact yet powerful design at 430 х 340 х 200 mm.
The most compact handheld XRF analyzer available, designed for ultimate portability. Features dustproof and waterproof construction for reliable field operation. Delivers precise measurements matching benchtop performance, with up to 16 hours of autonomous operation. Perfect for on-site analysis requiring mobility without compromising accuracy.
High-performance benchtop spectrometer designed for demanding environments. Excels in both qualitative and quantitative analysis, featuring advanced element detection from Na to U. Equipped with helium purge system, automatic filter changer, and large-area SDD detector. Ideal for detailed analysis requiring consistent accuracy and reliability in laboratory settings.
Cement quality and properties are closely linked to the composition of mineral substances present, but analyzing mineral composition accurately can be challenging. Elemental analysis, on the other hand, is easier to perform, and the ratios of oxides present in a sample can be used to estimate its mineral composition.
There are various spectroscopy methods available for elemental analysis of cement, such as atomic, Raman, gravimetry, X-ray photoelectron, and inductively coupled plasma mass spectroscopy. However, most of these methods require additional steps or can be destructive and expensive.
Quantitative X-ray diffraction analysis is commonly used in many cement plants to determine the clinker phase composition. However, this method neglects the structural degradation of certain weak or cleavable mineral phases, such as gypsum, anhydrite, or calcite during measurement.
X-ray fluorescence (XRF) analysis is a universal method for elemental analysis that is simple, relatively inexpensive, and provides fast and accurate results. Consequently, it is the most convenient and suitable elemental analysis method for the cement industry.
XRF analysis is routinely used in cement plants for controlling the composition of raw materials, raw feed, clinker, and finished cement. This method provides rapid compositional data for controlling almost all stages of production and is also used for assessing and quality control of the final product.
Elvatech offers a range of XRF spectrometers for cement analysis, including both benchtop and handheld models that are ASTM C114 and ISO 29581 certified. The latest models are ElvaX Pro and ProSpector 3.
The ElvaX Pro benchtop spectrometer is an energy-dispersive x-ray fluorescence (EDXRF) analyzer that can detect elements from Na to U. It is used for qualitative and quantitative analysis of cement samples’ elemental composition, and features a helium purge system, automatic primary filter changer, and large area SDD detector. It also has a 16-position automatic sample changer, which can increase productivity, and a low maintenance cost.
On the other hand, the ProSpector 3 handheld spectrometer is the smallest and lightest XRF analyzer available, making it highly portable and easy to use on different stages of cement production. It features a dustproof and waterproof instrument body, two CCD cameras, and radiation protection. The device is highly mobile, with autonomous operation on a single battery charge for up to 16 hours, and it offers data transfer capabilities via USB, WiFi, or Bluetooth.
Both the ElvaX Pro and ProSpector 3 provide highly precise measurements, using Elvatech’s Dynamically Adaptive Shaping DPP with fast SDD detectors. These analyzers can operate long-term without re-calibration, using a digital-ray source digiX-50 and automatic calibration of thermodynamic parameters. The software interfaces for both devices are intuitive and user-friendly.
Ultimately, the choice between a benchtop or handheld analyzer depends on the specific needs and preferences of the user. The ElvaX Pro may be more suitable for those who need higher sample throughput and want to analyze larger samples, while the ProSpector 3 may be preferred by those who need a highly portable and versatile device.
Phone: (780) 442-7493
E-mail: info@elvatech.ca
Address:
202-8944 182 St NW, Edmonton, Alberta, Canada
1266 Barberry Dr, Port Coquitlam, BC V3B 1G3
190 Calvington Ave, Ottawa, ON K2S 1B9
Opening hours:
Monday — Thursday 8:00 am – 8:00 pm
Friday — Sunday 8:00 am – 7:00 pm