Xrf Gold Analyzer
Handheld Alloy Analyzer
Handheld Mining Analyzer
Other XRF AnalyzerXRF analyzer sample preparation for mixed jewelry lots should happen before the first result is trusted. Sorting, labeling, photographing and choosing representative test points make the final purchase record easier to defend.
Quick buyer answers
| Best fit | Precious-metal recyclers, buying counters and jewelry shops handling mixed rings, chains, coins, scrap and repaired items in one intake lot. |
| Primary risk | A mixed lot is treated as one simple sample, so the buyer misses plated pieces, repaired parts or outlier items that change settlement. |
| Action | Send sample photos, daily volume, target metals, destination address, voltage and preferred shipping route before final quotation. |
Sort the lot before testing
- Separate yellow metal, white metal, stones, plated-risk pieces and visibly repaired items.
- Group chains, rings, coins and bars instead of mixing all samples in one tray.
- Use temporary labels that connect each tray to weight and photo records.
- Keep suspicious items outside the average until reviewed separately.
Choose test points with a clear rule
- Test several points on high-value or mixed-construction pieces.
- Retest clasps, solder areas and surfaces with unusual color or wear.
- Do not use one easy flat point to represent the full lot.
- Save the result against the tray or item ID.
Use preparation records for faster quotations
- Send sample photos when requesting model advice or a quote.
- List daily volume, target metals and common sample sizes.
- Confirm whether the selected analyzer fits your largest routine samples.
- Keep the preparation rule as part of staff training.
Decision table
| Decision point | What to check | Why it matters |
|---|---|---|
| Rings and bangles | Group by appearance and value | Helps select multiple test points |
| Chains | Check clasp, links and repaired areas | Chains often mix construction details |
| Coins and bars | Record dimensions and visible marks | Supports a stronger intake file |
| Scrap lots | Sort by metal color and risk | Avoids hiding outliers in an average |
Recommended WiserMachine path
Start with WMEDS6000T XRF analyzer, then compare WM5800T XRF analyzer and the full WiserMachine XRF product catalog. For model fit, sample workflow, configuration or freight planning, send details through the contact page before final quotation.
Related guides
Continue with XRF gold analyzer quote checklist, gold tester bars and coins screening, XRF analyzer acceptance test checklist, sample photo checklist, configuration confirmation before shipment, XRF analyzer spare parts checklist, precious metal recycler batch records and the WiserMachine support center.
Need a practical XRF model recommendation?
Send your sample type, daily testing volume, target metals, destination address, voltage and preferred shipping route. WiserMachine will recommend a suitable model and confirm configuration before quotation.
Frequently Asked Questions
Why prepare mixed jewelry lots before XRF testing?
Preparation keeps test points, photos, weights and results connected, which makes the buying decision easier to review.
Can one XRF test represent a whole mixed lot?
Usually not. Mixed lots need sorting and retest rules so unusual or high-value items are not buried in one average.
Which WiserMachine model fits mixed-lot workflows?
WMEDS6000T and WM5800T are useful paths to compare when buyers handle mixed jewelry lots and need traceable records.