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Radiation dose measuring instrument
AT1123 Belarus ATOMTEX Radiation Dose Measuring Instrument
Product details
brief introduction
·The main function of this detector is to detect pulse radiation with a pulse time starting from 10ns
·Short term radiation with pulse duration starting from 30ms, as well as continuous X-ray and gamma radiation with a wide range of energy and environmental dose rate equivalents
·This detector can detect various soft and hard gamma radiation sources, as well as beta radiation sources
·Pulse radiation and short-term radiation with exposure time assessment, as well as irradiation devices for detecting movement
·The keyboard on the instrument can be used to set any limit within the range
·The instrument automatically saves the highest dose rate value
·The memory can store 100 measurement results for a long time and transmit data to the computer at a rate of 300 to 19200 baud
·This detector can have a self-test mode during the start-up and entire operation process, and does not require any reference source due to the stability measurement method of the LED
characteristic
·Portable, multifunctional, wide range
·Short term radiation and pulsed radiation (AT1123, AT1123A)
·Plastic scintillator (heavy metal mixture) detector
·Exposure time assessment
·Built in LED stabilization system, no need to use reference source
·Large screen backlit LCD
·remote measurement
·Sound and visual alarm when exceeding the limit
·Three power supply modes
·Operating in extreme environments
application area
·X-ray diagnostic radiology
·Radiation detection emergency event
·Nuclear Industry Atomic Energy Research
·X γ non-destructive testing
·INSTRUMENTS AND
compare
|
AT1121 |
AT1123 |
||
radiation |
H*(10) |
H*(10) |
H*(10) |
H*(10) |
X ray |
+ |
+ |
+ |
+ |
Gamma ray |
+ |
+ |
+ |
+ |
bremsstrahlung |
+ |
+ |
+ |
+ |
continuous |
+ |
+ |
+ |
+ |
short time |
+ |
+ |
+ |
+ |
pulse |
- |
- |
+ |
+ |
β detection |
+ |
+ |
+ |
+ |
Technical Parameter
Test object |
Plastic scintillator (heavy metal mixture), 30 × 15 mm |
Environmental dose equivalent |
50 nSv - 10 Sv |
Equivalent environmental dose rate of continuous radiation | |
AT1121 AT1123 |
50 nSv/h - 10 Sv/h |
AT1121A AT1123A |
50 nSv/h - 5 Sv/h |
Environmental dose rate equivalent of short-term radiation | |
AT1121 AT1123 |
50 nSv/h - 10 Sv/h |
AT1121A AT1123A |
50 nSv/h - 5 Sv/h |
Environmental dose rate equivalent of pulsed radiation | |
AT1121 AT1123 |
1 μv/h - 10 Sv/h |
AT1121A AT1123A |
1 μSv/h - 5 Sv/h |
Zui small pulse time (dose rate reaches 1.3 Sv/s) |
10ns |
Zui small pulse time (short-term radiation) |
30ms |
Energy Range | |
AT1121 AT1123 |
0.015 –10MeV |
AT1121A AT1123A |
0.02 –10MeV |
137Cs energy response sensitivity | |
from 15 keV to 60 keV |
±35% |
from 60 keV to 3 MeV |
±25% |
from 3 MeV to 10 MeV |
±50% |
137Cs sensitivity |
100 cps/μSv h-1 |
Accompanying beta radiation sensitivity |
3 ·10-7 μSv ·h-1·Bq-1 |
Operation mode setting time |
1 min |
Continuous operation time | |
AC or DC |
Not less than 24 hours |
Built-in battery |
Not less than 12 hours |
Operating temperature range | |
AT1121 AT1123 |
-30 - +40℃ |
AT1121A AT1123A |
-30 - +50℃ |
Dose and dose rate measurement errors |
±15% |
Calibration error |
±5% |
Compensation error within the operating temperature range |
±10% |
Relative humidity (+35 ° C) |
98 % |
protection grade |
IP54 |
Power requirements | |
Built-in battery |
6V |
alternating current |
220V |
direct current |
12V |
Radiation interference standard |
CEI/IEC CISPR 22:1997 |
EMC compatibility |
CEI/IEC 61000-4-2:1995 |
weight |
0.9 kg |
size |
233×85×67 mm |
Standard configuration
·Radiation detector
·0.06-10 MeV cap (with filter)
·Belt, AC adapter, handle, leather cover, operation manual
option
·25m remote control cable, audio-visual alarm unit (when the connection cable reaches 25m in length)
·Computer connection cables and application software, DC connection cables
·1.6m telescopic pole, packaging box
Online inquiry
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