What is nuclear radiation detector - Huaqiang Electronic Network

Crystal oscillator

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Kaixin micro test

Photocoupler

Nuclear radiation detectors are also known as radiation detectors. There is a radiation alarm device on the market. The radiometer is an instrument without a dose display. It can only indicate whether the radiation of the current location of the wearer is beyond the standard. As for the radiation dose, it is not certain. Radiation dose detector, this instrument can not only alarm, but also clearly show the radiation dose value of the current site.

The main component of the nuclear radiation detector is the Geiger counter tube, which determines that the nuclear radiation detector can not only detect nuclear radiation, but also X \Y \B rays. Therefore, some manufacturers are also called X-ray dose alarms, or X\Y-ray dose alarms.

detector:

halogen

filling

Geiger counter tube (energy compensation). Effective diameter

1.75” (45mm)

. Mica flake density

1.

5

-2.0mg/cm

2

.

Brother detection ray:

Alpha, beta, gamma and x-ray

Display:

High definition

4

Digital liquid crystal display

.

Average period:

Display per

3s

Update once display, display

standard

Intensity under the front

30s

average of. The average period is shortened as the radiation intensity increases

.

Measuring range:

mR/hr:

0

.001

~

1

1

0.0

/

μ

Sv/hr:

0

.001

~

1,

1

00

CPM: 0

~

350,000

/ CPS: 0

~5

,

0

00

Total/ Timer - 1

~

9,999,000 counts

Sensitivity:

3500 CPM/mR/hr referenced to Cs-137

Alpha ray

≥

2.

0

MeV

/

Beta ray

≥ 4

0 keV

/

Gamma ray

≥

10 keV

Accuracy:

±10%

~

±15%

Alarm settings range:

Sv/hr: 0 to 500

/

mR/hr: 0 to 50

/

CPM: 0 to 160,000;

70db @ 1m

.

Indicator light:

The red count light flashes once every time a count is detected (one ionization process)

set

Time

Device:

1 minute~

40 hours custom (one minute increment)

Sound alarm:

Inside

Set

Buzzer (can be turned off for silent operation)

Output:

CMOS

/

TTL mini jack

, output

To a computer or data logger

port

.

Submini jack input allows electronic calibration

power supply:

9v

Alkaline battery. Battery life under normal conditions

approximately

For 2000

hour

At 1mR/hr

approximately

for

7

00 hours

temperature range:

-20

o

C

~

50

o

C

specification:

150 x 80 x 30 mm

Weight: 272g (without battery)

The above technical article is provided by Shanghai Danding International Trading Co., Ltd.