GM-04 USER MANUAL
Contents
1. A has the capability to work as a personal dosimeter we compared it with professional dosimeter such as Radex RD1706 Gamma Scout and Terra and we found out that our device shows quite similar results however our device is NOT CALIBRATED and we made this device for educational proposes and hobby use plug it The usb cable provided is not designed to use it with any software use it as power supply only TECHNICAL SPECIFICATIONS Physical characteristics e Radiation detected beta and gamma rays e Detector SBM 20 1 pcs e Measurement display the result in uSv or in cpm dose 0 1 uSv 9 99 Sv e Calibration this device is not calibrated since it can be operated with different GM Tubes the default voltage is 440v and if you like to increase the tube voltage you have to change the resistor 16 R16 according to our formula and you will obtain the voltage required for the tube you like to use or to test e Audible alarms NONE the mounted buzzer P21 is NOT ACTIVE this mean this board does not have any audible signals e Push button functions front panel push button has the following selectable functions PB3 and PB5 toggle between dose and cpm display Reset button on the right side PB2 is not in use button was set for possible additional functions PB6 is not in use button was set for possible additional functions PB4 is not in use button was set for possible additional functions Mechanical char2. GM 04 USER MANUAL www plugit hk gm Thank you for purchasing the test board Plugit GM04 This board is made for testing GM tubes mostly for the SBM20 GM tube but also other tubes which work with similar voltage A tester is very important since most of the GM tubes offered on Ebay are from old military stock and i have found myself a lot not working tubes but i was lucky and the supplier exchanged them for me The kit comes ready to use soldering is not required just connect the usb cable a power source such as a phone charger or the usb port of one computer press the reset button and it works Please do not touch the GM tube or clamshell during operation this may cause wrong results Content of package 1x GMOJ test board with 1 pcs tested SBM 20 tube 1xUSB cable 1x User manual The LCD display E2RJBREREHBEEUSBUBRBENZITIHEZ 90889881572573831983 53132227300 3230802732502 2023 AM A Tilii tm i PHEN D LOAD EDDIE DUCADO ADORO BDO LM Nena E E m LESE ELLA TAL CDTtSBERSSDRORS DSSSESSSTSTTTSBIDSEISSSAETODISERSESRERSESROISERRNSPIS Explanation of buttons Push button 2 not in use Jumper Push button 3 menu Battery connector optional Push button 6 not in use connectors and their functions Power LED Power supply input 5 12 v USB power supply 5v Reset button LED Tube 2 LED Tube 1 Compared with professional dosimeter available on market The GMO
3. acteristics e Dimensions 105 x 130 x 20 mm e Weight 135 g including 1 pcs SBM 20 GM tube Envirionmental Characterstics e Temperature range 10 oC to 50 oC operational indoor use only Electrical characteristics e default 5v 500mA usb power please use the usb cable included e optional external power supply 12v you must change jumper to use the external power supply Optional accessories 1x SBM 20 GM tube 1xset connection cables for different tubes Here some more examples how to connect other GM tubes M ke Me 1 2 Ar Ik PIE i Mf Cem 4 REN a Y nd t plug it GM 04 DA Mar ES rr e KI d GE Pe m I Ad ar A i y Bi an
Download Pdf Manuals
Related Search