Geiger Counting system type GC602A manufactured by NUCLEONIX is an Advanced Technology based versatile integral counting system designed around eight bit microcontroller chip. This system is highly recommended for research work, apart from, its usefulness in the academic fields for teaching. This system along with wide end window G.M. Tube Type GM125 and Lead Castle will serve as an excellent Beta Counting System useful for swipe sample counting by Health Physics Labs. This counting system can be useful for carryingout a number of Nuclear Physics experiments such as Characteristics curve of a G.M. Detector, to verify the inverse square law for Gamma Radiation, determination of Beta Absorption correlation factor, efficiency of G.M.Counter for Beta Radiation, determination of the back scattering factor of a material for beta rays etc,. if it is used in a teaching lab. |
Features
- Ideal choice for teaching labs in physics stream/Beta sample counting in health physics and research, applications.
- 16 x 2 LCD dotmatrix display for counts, elapsed time and EHT
- Counts capacity 999999, preset time 9999 sec
- Variable EHT (0-1500V), 1mA
- Store and Recall facility for data counts
- Built-in parallel port for direct data printing
- Built-in RS 232C serial port for data transfer to PC
- Programmability for lable assignment for a sample
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 |
| Specifications |
|
G.M. Input (From G.M.Counter) |
(a) Polarity : Negative
(b) Amplitude : 250 mV (min) |
|
Resolving Time |
6 micro sec (approx) |
|
EHT Output |
Variable EHT using tenturn pot upto a maximum of 1500 volts at 1 mA. Line and load regulation better than 0.05%. Ripple less than 20mV. |
|
Display |
20 x 2 LCD dotmatrix display has been provided to indicate data counts, Elapsed Time and EHT. |
|
Modes of operation |
Preset count & preset time modes.
|
|
Counts Capacity |
999999 counts
|
|
Preset time |
(0-9999) sec. |
|
Data Storage |
Upto 1000 readings |
|
Command Buttons |
START, STOP, PROG, STORE, INC & DEC command buttons have been provided on the front panel key pad. |
|
Programmability |
Includes selection of Preset Time,
Storing / Recalling of data, Starting
and stopping of acquisition, lable
assignment for data counts BG
(Background), ST (Standard) & SP
(sample) etc,. |
|
Printer Port |
Built-in centronics port facilities
connection to a printer for direct
data printing selectively. |
|
Serial Port |
RS 232C facilities data communication to PC under programme control. |
|
Paralysis Time |
A choice of three paralysis times 250, 350 and 550 micro sec plus OFF position selected through PROG key. |
|
Ext. Keypad (Optional ) |
From Rear Panel I/O connector one can have ext. keypad with same command buttons as mentioned above. |
|
G.M. Pulse Output |
G.M. Detector pulses can be seen on the oscilloscope. |
|
G.M. Socket |
UHF connector for connecting to G.M. Detector. |
|
Power |
Unit is powered through a detachable mains cord. It will draw about 250 mA at 230 volts AC at 50 Hz. |
|
Mechanical Dimensions |
236mm(W)X133mm(H)X246mm(D) |
| TYPICAL BETA SAMPLE COUNTING REPORT GENERATED BY OUR SYSTEM |
