Personal Nuclear radiation alarm dosimeter

1. Overview

LK-3600 personal radiation
alarm dosimeter
is a kind of small-scale equipment, which is made by new SCM
technology, can work in relatively harsh environment, and with strong
anti-interference ability. It mainly used to detect χ rays and γ ray,
according to LCD screen you can directly read the “dose rate”;
“accumulated dose” and “storage accumulated dose”. In the range of
measurement, the value can be pre-fixed or threshold pre-alarmed, it
would sound-light alarm
when the value displayed exceed the threshold or blocked, prevent workers from being
injured by excessive dose. The instrument is low power consumption,
multi-function, small size, convenient taking. It is
widely used in NDT, nuclear power station, nuclear submarine, isotope
application and hospital cobalt treatment etc.

2. Features

1,High
sensitivity,
stable and reliable.

2,Super
LCD English
display functions, state display at a glance.

3,When measuring radiation
dose rate, display dose rate, accumulated dose and storage accumulated
dose, it has variety of selections
on dose rate Alarm threshold. According to the
high-low of dose rate and accuracy choice the measure time, general
measure time is 02s.

4,General
cases, nature dose rate and cumulative dose do not display, don’t participate
in measurement, this improved equipment’s reliability and precision.

5,Specially designed
the nature test function, it can testing equipment
work normally or not, convenient to self-check and measuring department
examination.

6,With accumulated dose
memory function, after power –failure, data can be stored permanently,
and don’t lost.

7,Low
power consumption, multi-function, small size, convenient taking.

8,Simple operation and easy
to use.

3.Main Technical
Performances

1,Through G-M counter compensation,
improve the low-energy response.

2,Instrument with high sensitive,
will respond to the environment nature.

3,For radiation occasions γ, χ rays.

4,Measuring range, dose rate:  0.01usv/h—5msv/h
  accumulated dose:
5-digit LCD
display 000.01—999.99msv

5,Energy response: <±30%
(50KeV—1.3MeV).

6,Relative basic
error: <±10%(137Cs Source 662 KeV γ Radiation 1msv/h).

7,Alarm response
time: ≤3 seconds.

8,Alarm
function

Dose rate threshold alarm: alarm threshold value: 0.5,1.0,2.5,10,30,50usv/h.

  9,With accumulated
dose memory function, after power-failure, data can be stored
permanently, it can undertake 100
million times storage and erased.

    10,Battery
voltage indication.

Icon shows the
battery voltage in the upper right corner of instrument LCD, battery
label full of three grids, the
power is about 2.8V-3.2V,
battery label full of two grids, the
power is about 2.5V-2.8V,
battery label full of one grid,the
power is about 2.1
V-2.5V, battery label without full of grid , the
power is under 2.1V,
it is in the state of less power. 
  11,Working
environment requirements:

Temperature-10
– +50℃   Humidity:
reach 90% (no condensation)