High sensitivity, stability and reliability radiation dose alarm RAY-2000A

High sensitivity, stability and reliability radiation dose alarm RAY-2000A

High sensitivity, stability and reliability;
Large liquid crystal display, and a character display, status display at a glance.
Measurement of radiation dose rate, also showed dose rate and cumulative dose, a variety of alarm functions;
Cumulative dose of memory function, power can be permanently stored after the data is not lost.
Low power consumption, small size, easy to carry.
Equipment is simple, easy to use. GM counter through compensation, low-energy response is improved.
Instruments sensitive to the environment will respond to the background.
For radiation occasions γ, χ rays.
Measuring range, maximum permissible dose equivalent rate 5msv / h
6-bit LCD display 000.001-999.999msv
Energy response, 50Kev-1.3Mev, -40% - +80%
Alarm
(1) shows the "dose rate, When, ≥ 25usv / h, sound and light alarm 6.
Measured maximum value 5msv / h, instrument emits a continuous sound and light alarm, more than 5msv / h liquid crystal display "overflow."
(2) The dose threshold alarm, two tranches, 50usv and 200usv. Display "cumulative dose, " when the cumulative dose equivalent measured in units of usv or msv. Each record 0.1usv, audible alarm apparatus 1. Increased 50usv per dose, continuous sound and light alarm devices 4. Increased 200usv per dose, continuous sound and light alarm devices 8.
This instrument has a cumulative dose of storage. After the memory power can be permanently stored without loss of data can be stored for 100 million erased.
Battery voltage indication, LCD in the instrument icon in the upper right corner shows the battery voltage, battery label battery about three grid full of 2.8V-3.2V, the battery power marked the second grid of about 2.5V-2.8V, the battery power marked a grid of about 2.1 V-2.5V, the battery power grid marked in the 2.1V without the following, in a state of less power.
Work environment requirements: Temperature, 0 - +45 C Humidity, 90% (no condensation)