Monday, April 4, 2016

10% Discount Coupon

10% Discount Coupon Code : "SPRING"
**Valid till 22 APRIL 2016
Thank you for choosing RH Electronics!

Saturday, March 19, 2016

Gamma Isotope "Music Box" fun project with DIY Spectrometry Driver kit


Just for fun – Isotope “Music Box”. I used my DIY Spectrometry Driver with BICRON probe. Pulses comes from buffer amplifier into Analog to Digital converter in PIC12F683 and then it played through miniature audio amplifier. Analog to Digital converter in microcontroller is 10 bit ADC. It’s not full spectrometry analyze software, but it good enough to catch single pulses and convert it into sound. Anyway the sound frequency we can hear is slow and needs at least 10ms for each click, so many pulses are lost until we will play one pulse in speaker.
The frequency of clicks depends on the energy – lower energy gets lower frequency and higher energy gets higher sound frequency.

Later I updated ADC software to make the sound harmonized. You can check this latest video to hear how it sounds.

 

Tuesday, November 24, 2015

Saturday, November 14, 2015

Gamma Spectrometry Detector Driver DIY Kit High Voltage Power Supply 700V-1000V with Pulse Pre-Amplifier

Gamma Spectroscopy Driver DIY Kitinclude low ripple Adjustable Power Supply Unit 700v-1000v with MetalEnclosure and Transimpedance pre-Amplifier module. This kit can be used as Spectrometry Driver for your own DIY PMT probe. The amplifier output is compatible with freeware PRA Pulse Height Analysis software. Power supply unit and pre-amplifier are sold fully soldered. HV unit installed into separated metal enclosure.

Technical Specifications:
  • Positive High Voltage stabilized output: 700V-1000V
  • Compatible with DIY Scintillation Probes
  • Compatible with freeware PRA Software
  • Battery DC voltage: 4.8V-5.5V
  • Battery current with 100M load at 1000V: 6mA
  • Battery quiescent current at 1000V: 3mA
  • Pulse length: 250uS
  • Full start time: app. 15 seconds with 100M probe load
  • Recommended load of the PMT probe divider: 80-100 Mega ohm
  • HV Power Supply dimensions: 115x60x30 mm
  • Pre-AMP PCB dimensions: 33x40 mm
  • Shipping Weight: 500gr
  • UPC Number: 635292807404
  • SKU: RH-K-PMT-2
You can order the spectroscopy driver kit by following this link:
http://www.rhelectronics.net/store/gamma-specrometry-detector-diy-kit-high-voltage-power-supply-700v-1000v-1kv-with-spectrometry-pre-amplifier.html

PMT Photomultiplier / Geiger Tube High Voltage Power Supply DIY Kit 700v - 1000v

Simple DIY kit for 1KV positive output power supply. Can be used for Scintillation probes or for rare high voltage Geiger tubes. This kit is recommended only for experienced hobbyist who know how to use high voltage devices safely read more...
 

Friday, September 4, 2015

10% Discount Coupon Code

10% Discount Coupon Code : HAPPY-SEP
*Valid till 30 Sep. 2015 on http://rhelectronics.net
*Please make sure to apply discount coupon during checkout.
**Limited up 2 items of each product.

Tuesday, June 9, 2015

15% Discount Coupon Code

15% Discount Coupon Code : HAPPY-JUNE
*Valid till 30 Jun. 2015 on http://rhelectronics.net
*Please make sure to apply discount coupon during checkout.
**Limited up 2 items of each product.