RJ21 series Regional Radiation Monitoring System – Ergodi Detail:
(1) The controller adopts high-speed embedded microprocessor, LED LCD display, humanized touch screen input, controller wall-mounted and desktop (optional) real-time sampling, and the data is quickly processed and refreshed every second
(2) Calendar clock and function abnormal, sound and light alarm mode can be set
(3) Can store over-threshold alarm and abnormal alarm records
(4) Communication mode:
-The standard RS485 interface solves the problems of unreliable communication, insufficient transmission distance and various communication cables
-Network communication mode can realize the wireless communication between controller and detector, controller and various devices, controller and upper computer, and the network is reliable and stable
-GPRS or Internet for global networking (optional)
(5) The alarm threshold of each detector can be set independently, and has upper and lower limit alarm functions
(6) Built-in fault detection, dose rate overload alarm and protection function, to ensure the normal operation of the instrument
(7) When the detector alarms, the host machine prompts the alarm probe number

According to the different configuration probe, the technical parameters are listed below:
|
Probe model |
Probe type |
Dose rate range |
energy response |
|
RJ21-1155 |
GM |
0.10μSv/h~150mSv/h |
40keV~3.0MeV |
|
RJ21-1304 |
0.01μSv/h~30mSv/h |
40keV~3.0MeV |
|
|
RJ21-1503 |
0.01μSv/h~5mSv/h |
40keV~3.0MeV |
|
|
RJ21-1108 |
GM counter tube |
0.1μSv/h~1Sv/h |
40keV~1.5MeV |
|
RJ21-2152 |
Plastic scintillator: 76 * 150mm |
10nGy/h~50μGy/h |
20keV~7.0MeV (energy compensation) |
|
RJ21-2302 |
Plastic scintillator: 75 * 75mm |
Environment level: 10nGy / h~150 Gy / hProtection level: 10nSv / h~200 Sv / h (standard standard) |
20keV~7.0MeV (energy compensation) |
|
RJ21-3501 |
NaI:Φ50mm×200mm |
1nSv/h~50μSv/h |
20keV~3.0MeV |
|
RJ21-3601 |
NaI:Φ75mm×75mm |
1nSv/h~60μSv/h |
20keV~3.0MeV |
|
RJ21-3202 |
NaI:Φ50mm×50mm | Environment level: 1nGy / h~400 Gy / hProtection level: 1nSv / h~500 Sv / h (standard standard) |
20keV~3.0MeV |
|
RJ21-3602 |
NaI:φ30mm×25mm | Environment level: 10nGy/h~1.2mGy/h
Protection level: 10nSv/h~1.5mSv/h (standard standard) |
40keV~3.0MeV |
| RJ21-3104 | NaI:φ 30×5mm |
1nSv/h~1.5mSv/h |
40keV~3.0MeV |
|
RJ21-7105Li6 |
6LiF |
0.01μSv/h~100mSv/h |
0.025eV~20MeV |
Product detail pictures:




Related Product Guide:
Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for RJ21 series Regional Radiation Monitoring System – Ergodi, The product will supply to all over the world, such as: Peru, Islamabad, Poland, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
Speaking of this cooperation with the Chinese manufacturer, I just want to saywell dodne, we are very satisfied.
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