Selection of rays
Combination selection of
α, β, y, X
rays
Sensor
Halogen compensating detector
( G.M Geiger counter tube )
Output port
Wireless Bluetooth Transmission
( Space transmission distance is 10m )
Average time
Manual or automatic adjustable between 2 to
12 seconds
Display
Large 4bit digital LCD display with bar graph
indications as below:
Radiation dose rate, pulse dose rate, Accu
-
mulated radiation dose rate, Accumulated
pulse dose rate, time, date, alarm value, Max
radiation dose rate, type of rays, dynamic
measuring icon, battery indication etc.
Alarm Function
Free to set the value of beep alarm ,
DEFAULT setup is SµSv/hr
Normal radiation
value of natural
environment
Less than 0 - 0.2 uSv / h
Internal Memory
Auto-save 4000 groups of data, record one
group of date per second with detailed info
as date, time, reading and unit
Bluetooth
Transmission
Transmit one group of date every second
with date, time, value and unit indicated.
Software
Real time data transmission, analysis, and
recording
Working Temp
0 °C - 50 °C
Weight
206 g
Dimension
200mm x 70mm x 45mm
Power supply
3.6V High-energy Ii- battery
Quality certificate
European CE, US FCC-15
Warranty
One year for the main engine
6
7
Note:
Sievert ( mark is Sv , unit:1Sv=100 rem )
rem ( roentgen equivalent man )
µSv/h ( unit of ray radiation dose rate )
1SV = 100Rem
1 rem = 1cSv = 10mSv
1uR/h = 10uSv/h
1 mR/h = 10mSv/h
CPS :
pulse times per second (In the pulse rate model, pulse has
constantly been measured by counter tube and translated into pulse
rate)
CPM :
pulse counts per minute(ln the pulse rate model, pulse has
constantly been measured by counter tube and translated into pulse
rate
International Safe Icon
It show that operation must comply with the requirements of the
specification
Nuclear radiation icon, it warns that people must be careful and
operate as instructions when getting close to the radiation source.
6. Operation instruction
6-1. α, β, y, X ray selection switch
The multi-function digital nuclear radiation scanner adopts high
precision Geiger counter tube, reliably measures not only
y
rays, but
α
,
β
, and
X
rays as well. By the ray select rotation switch, we can
select the measuring rays by choice
1. Switch to the middle for detecting the
y
ray.
2. Switch to the left for detecting
y
+
β
ray.
3. Switch to the right for detecting
α
+
y
+
β
ray.
4. Switch at any position, it can detect
X
rays. When switch to the
middle,
α
,
β
rays will be blocked unless the scanner is veryclose to
the radiation source.
