Ultra-low level alpha/beta counting systems usually refer to those with beta background counts in the 1-2 CPM or lower range for systems with a two inch detector. Protean Instrument manufactures multiple systems that exceed this expected performance by a wide margin. All two inch Protean ultra-low level systems have total background performance of 1.0 CPM or better.

WPC-1050

WPC-1050

Single Detector

2.25" Dia., Pancake Style Gas Flow Proportional Detector

Includes Cosmic Guard Detector

2" Planchets

50 Sample Capacity, 100 optional

Touch Screen Interface

IPC-650

IPC-650

Single Detector

Windowless, Hemispherical Gas Flow Proportional Detector

2" Planchets

50 Sample Capacity

Remote PC Interface

IPC-650-HP

IPC-650-HP

Single Detector

Windowless, Hemispherical Gas Flow Proportional Detector

2" Planchets

50 Sample Capacity

Touch Screen Interface

MPC-1000

MPC-1000-GFW

Single Detector

Hemispherical Style Gas Flow Proportional Detector

Includes Cosmic Guard Detector

2" Planchets

Touch Screen Interface

MPC-1000

MPC-1000-GFL

Single Detector

Hemispherical Style Gas Flow Proportional Detector

Windowless

Includes Cosmic Guard Detector

2" Planchets

Touch Screen Interface

multidetector

mDS-Series

Multiple Detectors

Groups of 4

1 Cosmic Guard Detector / 4 Sample Detectors

2" Planchets

Remote PC Interface