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This is the Universal Computer Spectrometer (MCA) that I used for all my sodium iodide (NaI(Tl)), and proportional based MCA, Gamma Spec and XRF, and MCS work with since the beginning of

No the Alpha 6a looks at alpha spec you can even get a uranium Eprom for it https://chpconsultants.com/collection/alpha-6a-eprom-for-monitoring-radon-a4-v1-0-2/ Dud Sent: Wednesday, November 2,

Dud: thanks for the reply. I wasn't sure because the Eberline Alpha 6A ( not -opt1) with the same sensor has a 8 bit resolution for the energy peaks, so I was led to believe that it could detect the

Peter, A Continuous Air Monitor (CAM) detector is a bit different than the PIPS used for Alpha spec counting in that they have to operate in an air flow that can be pretty rough, humidity, corrosive

Hi: Please excuse my lack of knowledge. I am new to alpha spectrometry. Not having a selection of alpha check sources I was wondering if varying the distance between a detector and a check source

body {height: 100%; color:#000000; font-size:12pt; font-family:tahoma,new york,times,serif;} New "X-Ray Hobby" and "XRL" (X-Ray Lab) sections added to the online archive of Home Lab for free

Serhiy, welcome to our little group of alpha-beta spectrometry. Many of us here have the Eberline Alpha 6-1 head, which we intend to turn into an alpha spectrometer by snatching the signal and

There are a couple of us that have these and they are great for Radon. It can also do Pu and U which may be useful in the future. There are some intricacies in setting it up to readout in pCi/l but we

Geo, I originally had a GAST pump but it over heated and would trip off. I put an Eberline RAS-1 pump on it but it is maxed out at 25 LPM after start up at 32 lpm. I get a Filter error with the Ultra

Not I Dudley, haven't had much time to use it. What air-pump did you finally settle on and what flow rate made the IMPEX happy?Geo

Here's a good paper on calculating equilibrium factors using a smart Cam amongst other techniques. However does anyone know how to get the smart Cam to report Po 218 and Po 214 in pCi/ml or DAC? All

The Show2Me Counter boards with updates installed, minus the daughter CPU module are ready in limited quantities. The V02 HVG/L (High Voltage Generator) with actual Ludlum supplied OEM transformers

Relevant to [email protected] Group and also [email protected] FOCUS: Alpha/Beta Counting (no spectrometry, just counting)

I have detectors so don’t let that bother you next time Dud Sent: Wednesday, July 6, 2022 4:08 PM To: [email protected] Subject: Re: [GeigerCounterEnthusiastsGroup]

Not me, got outbid at the end. wrote:

Nice NIM alpha spec for cheap. I hope someone in our circle got it. Geo

Found on eBay :Nice cheap airflow regulator and filter bottle $25 shipped. Clever Eberline design, balanced/bypass regulator allows pump to run at constant speed. Looks like it can control up to 4

Not had experience with these detectors yet. 3 other units I have are both alpha and beta capable. The one I've looked into so far has a simple switch to change over for one to another, no schematic

Nick/Geo Here's a run of 4.7 hrs using the cheap Chinese PTFE 47mm filter in an Ultra metal filter holder. Compare the spectra with Nicks run using Geo's filter paper roll material. The PTFE has a