... allowed dose rates and dose in humans. This topic is not suitable to be discussed as fact on GCE, but references to qualified websites is certainly...
... function of CDV700club group, ... GammaSpectrometry group. ... an ... technical material if that has no or only occasional interest to them. These...
Geo, I'd been looking for this all over the place after a couple of my posts got deleted and I couldn't figure out what I'd done to anger the moderator gods....
I was shopping around for replacement ZnS(Ag) phosphor to rebuild a set of AC-3 probes and was looking at the Eljen Technology EJ-440. Definitely the stuff if...
Bill, The scientists that worked with the National Academies on BEIR VII are my source for my opinions. I would suggest that rather than argue with me, you...
... "A few messages have been deleted because they make statements about allowed dose rates and dose in humans. This topic is not suitable to be discussed as...
Hello folks, newb here.. I've come across a few decomissioned Stephen 6000 personal pocket dosimeters and a 6030 base/RS-232 interface. I find them useful as...
I am experimenting with a PMT and crystal and such. I was thinking that I would mount the PMT inside a piece of 1-1/2" black ABS plastic drain pipe, with...
Pete, I've never tried ABS but it seems like it should work. I'd try it and if you run into trouble you can line the ABS with aluminum foil to stop any leakage...
PAGE 2...for Archives go to PAGE1Can anyone point me to the location for a graph that shows the energy response, both open and closed window, of the Geiger...
Eric, It's Figure 2-2 in the FEMA document I posted earlier. Here's the link. http://www.orau.org/ptp/Library/femacpg2-2.pdf There's got to be others but this...
This may be the natural spring water you've been looking for: http://pubs.acs.org/doi/abs/10.1021/es802969r Perhaps you could start a bottling operation ;-) ...
For some useful books available online, go to the following website, www.knovel.com and register with any business name and email: Access to these titles may...
Dennis, Here's a link to a 107B manual. I've got a hard copy of a 107C but I haven't scanned it yet. This should get you started and I'll drop you a line...
There is sophisticated MCA design and software in the FILES of the Geiger Counter Enthusiasts site created by Craig Brown (cpu_nut) based on the Canberra 8075...
Folks, I 'm setting up a spectrometry system using a NIM bin, and have run into my first problem. [:)] The HV connectors look like a BNC connector, but use a...
Hi, There are two types, MHV and SHV, now you know, Google will help with pictures and data. SHV is safer as it has extended ground fingers that ensure the...
Hi everyone I've been given a Nuclear Enterprises Pre-Amp type NE 5287. Does anyone have any data on this item, preferably with pin-outs/voltages of the Lemo...
Robert, You forgot to mention that they are hand-made, one by one out of solid platinum, with solid diamond insulators.... At least you'd think so from the...
Hi Daryl, That's not expensive, you should try the triaxial "BNC's" that are used on some Keithley electrometers. I've paid $45 for a used (cut-off) one. In my...
Robert, Yah, I've used the triaxial connectors before, usually on really high end 'scopes and such. I never priced them before though ! I was just supplied...
does anybody have a pinout for a philips pmt1911 photomultiplier? I am trying to make a gamma scintillator with one and cannot get it to work with a close...
Hamamatsu is the best reference I have and they dont have it. http://sales.hamamatsu.com/assets/applications/ETD/pmt_handbook/pmt_handbook_complete.pdf ...
I think Photonis bought the Phillips PMT business. Try XP1911 at http://www.photonis.com/upload/industryscience/pdf/pmt_docs/Typelist.pdf 73 de Richard W5SRB...
Thanks all who responded. I think I've found my problem, im working from memory but I will confirm tomorrow when I get the chance. I picked up the tube on...
Hi, I amm interested in eventually having a nice MCA setup. What would you guess I could assemble the rest of the system for in today's dollars? DOH! I know,...
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