ORDELA specializes in RAPID alpha assay. How would you like alpha resolution comparable to a solid state detector on 10" diameter samples smears, swipes or soil samples or even whole, 8" x 10" air filter samples with no sample chemistry? Perhaps the Frisch-grid is for you.
Operation of the Frisch-grid counter is even easier with our new Automatic Gas Management (AGM) systems. One push of a button gives you walk-away flexibility in counting samples.
Would you like faster sample preparation procedures and almost 100% counting efficiency? The PERALS® comes in standalone and NIM-versions with optional, built-in high voltage power supply (HVPS). Just add to a standard (12 & 24 volt) NIM Bin and count on your favorite MCA. If you require a stand-alone unit, the PERALS® plugs into the wall - perfect for mobile labs.
Our ultra low background gas-flow proportional counter for the semiconductor industry will accommodate up to 12" diameter silicon wafers and has an active area of 1008 square centimeters. Operating on standard P-10 gas, a PC is used for data reduction and counts readout.

RAPID ALPHA ASSAY

PERALS® Alpha Spectrometer - Stand-Alone Version

The PERALS® (Photon – Electron – Rejecting – Alpha Liquid Scintilation) Spectrometer is a proven, unique instrument for simple, rapid alpha spectrometry.
PERALS® - Stand-alone version

PERALS® Alpha Spectrometer - NIM Version

The PERALS® (Photon – Electron – Rejecting – Alpha Liquid Scintilation) Spectrometer is a proven, unique instrument for simple, rapid alpha spectrometry.
PERALS® - NIM version

Frisch Grid Ionization Chamber

The ORDLEA Model 8210A is a large-area, gridded ionization chamber designed for rapid, direct, alpha spectrometry of environmental and bioassay samples
Model 8210A Ionization Chamber

Ultra-Low Background, Proportional Alpha Counter

Ultra-Low Background Windowless, Gas-Flow, Large Area Proportional Alpha Counter. The ORDELA manufactures a windowless, gas-flow, multi-wire proportional counter system designed and manufactured by ORDELA, Inc. for the detection and counting of ultra low-level alpha surface contamination on large-area samples, >1000 cm2.
Ultra-Low Background Large Area Proportional Alpha Counter