These instruments enable on the spot, non-destructive testing of soil samples and offer nutrient as well as elemental (heavy metals) data.
A number of XRF soil analyzers are available in the market, which can be overwhelming at times for selection purposes.
Important Features You Need to look in the XRF Soil Analyzer
- Detection Limits
Detection limits are probably going to be the most important thing of an XRF analyzer. This is the lowest level that a certain element can be reliably measured by the device. For example, for soil analysis — especially in environmental monitoring, it is important to pick an analyzer with low detection limits on heavy metals like lead, arsenic and mercury. Make sure the device complies with regulatory requirements for specific applications based on the specifications.
- Range of Elements
Most XRF analyzers have different capabilities in the range of elements that they can identify. You will require a model having a wide range of elements from light metals to heavy metals, depending on your range of analysis. You should make sure the analyzer you select has sufficient elements to meet your research or binding regulations.
- Sample Preparations needed
Certain XRF analyzers need lots of sample preparation, some others give the option of direct analysis on the sample. A device requiring little preparation for soil analysis could save time in the long run and reduce resource utilization. Just Go for the analyzers having ability of direct sample analysis so that you can test soil samples on the go and quickly.
- Portability
If you work in the field, portability is a key factor. Handheld XRF analyzers are ideally suited for field testing, allowing you to conduct data collections directly at location instead of sending your samples back to a lab. Weight, size and battery life of the device should be assessed for the feasibility at your research field site.
- Data Management and Software
Many modern XRF analyzers have data management software built in which they manage the collection, processing and generation reports to ensure convenience. Check for real time data presentation, the customization of reports and data exportation to other software. A nice interface can do wonders for your workflow and efficiency.
- Maintenance and Calibration
Your XRF must be calibrated and maintained regularly in order for the expensive hardware to provide accurate measurements. Find out the calibration nature and how often it is going to be done. There are some models that have auto calibration, which makes the maintenance of these rather easier. They too have to be supported and serviced by a manufacturer to keep themselves running like new.
- Cost and Warranty
One of the first things that comes to mind when buying anything scientific is the cost. False: Selecting the low-cost option is often an easy temptation, but quality and features must be balanced with the cost. Factor in the total cost of ownership: maintenance, operational cost. Also make sure of the warranty and service the manufacturer offers – this can be a big determining factor of your satisfaction with product in the long run
- User Training and Support
And of course, manufacturer training and support should be considered next. For a quality XRF analyzer, extra resources like user training materials, manuals, tutorials or customer support should be included. This should aid in making sure that you and your team can use the machine correctly to correctly read the readings.
Conclusion
When it comes to the purchase of an XRF soil analyzer, this is the kind of axe you swing in making sure of quality environmental assessment. Evaluating detection limit, element range feasibility and portability and data management capabilities will help you achieve an analyzer that is totally appropriate for you. Taking the time to research and familiarize yourself with these features will deliver you a savings of money with accurate soil analysis for the further work on environmental monitoring and remediation.
Are you prepared to improve your testing procedure?
To find out more about our XRF analyzers or to schedule a demo, get in touch with NapcoLab right now.
