Signet Si-Pin — Advanced XRF Analyzer
Si-Pin USA detector. ppm-to-99.99% range. Closed-beam optical path.
The Signet Si-Pin combines a USA-sourced SIPIN detector with W-target X-ray emission and 90° direct-angle closed-beam optics for the cleanest, most consistent spectra in its class.
What is the Signet Si-Pin?
The Signet Si-Pin is an advanced XRF analyzer with USA SIPIN detector and 90° closed-beam optics for refinery-grade testing.
It belongs to the Gold & Precious Metal Analyzers range from Semsons Tech, and can be supplied as part of a complete jewellery factory setup.
Build
Industrial
- SIPIN USA detector
- 165 ± 5 eV resolution
- W-target X-ray tube
- 300×300×100 mm chamber
- 5–60 s test time
Engineering that replaces a team.
300 × 300 × 100 mm sample chamber, HD camera, selectable filters, 2 mm optimum collimator (1 mm optional), and Semsons qualitative & quantitative analysis software.
- 90° direct-angle closed beam
- 0–50 kV / 0–1 mA
- HD camera
- Selectable customized filters
- Digital multichannel analyzer
Every detail on the record.
Sourced from the official 2026 Semsons Tech XRF Testing catalogue.
| Detector | SIPIN (USA) |
|---|---|
| Resolution | 165 ± 5 eV |
| X-ray Source | W-target tube, Be-window, air-cooled |
| Optical System | 90° direct-angle closed beam |
| Collimator | Optimum 2 mm (optional 1 mm) |
| Chamber | 300 × 300 × 100 mm |
| Test Time | 5 – 60 s (user selectable) |
| Elements | Na (11) to U (92) except light elements |
| Dimensions | 400 × 350 × 300 mm |
| Weight | 25 kg |
Built for the workflows that demand precision.
01
Refineries
02
BIS hallmarking centers
03
Research labs
04
Customs
Buyer questions, answered.
Clear answers to the most common technical and commercial questions on this machine.
Get a quote for the Signet Si-Pin.
Tell us your output target and country — our team will revert within 24 hours with pricing, lead time, and a virtual demo invite.
Other machines in this range.
Signet FSDD — Gold Analyzer XRF
Lab-grade XRF for non-destructive gold testing — 72 elements.
Signet-PC — Portable Gold Testing Machine
Portable XRF for on-the-go gold authentication.
See every machine in the Gold & Precious Metal Analyzers range, or browse the full jewellery machinery catalogue.
Still deciding what you need? Read Jewellery Laser Machines: Types, Applications and Buying Guide.