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DELTA 휴대용 XRF를 이용한 납 기반 도료(LBP) 분석


DELTA SmartScreen

The DELTA Tube Based Handheld XRF with the new, proprietary SmartScreen™ method for LBP measurements provides fast and accurate analysis of lead (Pb) in paint without radioactive isotopes.

Fast, Accurate Handheld XRF with New SmartScreen™ Method*

For LBP testing, the DELTA XRF with SmartScreen™ adjusts speed of measurement for optimum accuracy and maximum productivity. Most tests take less than 3 seconds. Even the longest tests are typically less than 10 seconds.

The absolute sensitivity for the DELTA tube based - SDD technology on surface coatings and materials, based on a 120 second test time, is 0.1μg/cm2 or 0.0001mg/cm2. Although many other conditions exist, the table below gives precision data in the context of residential Pb paint testing - where the action levels are typically in the 1.0mg/cm2 range and testing times are often less than 10 seconds.

DELTA XRF SmartScreen™ 3-σ Precision

Pb Concentration 0.3 mg/cm2 Pb in Paint
LBP Sample Type Surface Buried
(12 layers of blank paint)
3 seconds test 0.053 0.08
10 seconds test 0.03 0.04

For most paint matrices, whether positive or negative for Pb, SmartScreen™ can deliver a rapid, accurate result. However, when SmartScreen™ identifies a challenging paint matrix through spectral analysis, it extends the measurement time as required for greater accuracy and analytical confidence.

Tube Based LBP Inspections No Radioactive Isotopes

  • DELTA handheld XRF analyzers use X-ray tube sources, unlike radioactive isotope sources which are known to be slower and fade over time, requiring frequent resourcing or factory recalibrations.
  • The X-ray tube output of a DELTA remains constant for testing with the same precision and speed for its entire life; it starts fast and stays fast.
  • X-ray tube based analyzers are much less likely to report false LBP positives than radioactive isotope based analyzers when the Pb is actually in a solid structure, for example on the far side of a wall or door.
  • X-ray tube based analyzers eliminate business liabilities associated with owning hazardous radioactive isotopes.
  • DELTA handheld XRF analyzers are reliable, light-weight, and ergonomically designed. Optionally available dust wipe, filter, and soil analysis add-on capabilities can help expand business opportunities to other environmental safety inspections without having to purchase a second analyzer.
  • The overall low total cost of ownership is a benefit with the DELTA handheld XRF - no resourcing, no biannual leak tests, no radioactive disposal costs, and no increased testing time with age.

*Patent rights Protection by but not limited to US61727350

*The DELTA does not have a HUD PCS; therefore, it is not suitable for HUD LBP applications.

Olympus IMS

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DELTA 납 페인트용 휴대용 XRF 분석기는 납 (Pb)을 수초 내로 검사합니다. 이 신뢰할 수 있는 튜브 기반 장치는 가볍고 하루 종일 테스트 할 수 있도록 인체 공학적으로 설계되었습니다. 빠르게 시작되고 빠르게 유지므로 동위원소가 희미해지지 않습니다. 또한 소유 총비용이 낮습니다. 연삭, 절단 또는 도장 등의 구조 수리를 시작하기 전에 Pb 스크리닝을 한 다음 청소 후 작업 부위를 확인하십시오.
실리콘 드리프트 검출기(SDD)와 4W 최적화된 X선 튜브를 결합한 DELTA 프로페셔널은 속도, LOD 및 원소 범위에서 뛰어난 성능을 제공합니다. 합금 및 광업에 대해 Mg 등을 분석합니다. DELTA 프로페셔널은 Olympus의 휴대용 XRF를 위한 최고의 가치를 지닌 솔루션입니다.
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