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Introduction
Area γ Radiation Monitor is mainly used in continuously monitoring. It can connect 32 probes at the same time, display the all dose rate datas of each probes and send the alarm signal with light and sound basic through the predestined alarm dose rate. The instrument has the advantages of the wide range, long transmit distance, multiple external probes and remote management.
Function
1. External alarm lamp integrally with the probe design, large screen display.
2. A monitor can connect 32 probes at the same time.It's very convenient for multi-directional monitoring.
3. Digital probe, the measurement results are transmitted to the monitor via the RS-485 interface
4. Special moisture and dust-proof design.
5. The probe and monitor will sound an alarm and light alarm when the preset alarm value is exceeded or the range is exceeded.
6. The monitor has RS-485 communication interface, used to send the measurement results to the remote computer monitoring system protocol, with a variety of switch mode output.
7. Reasonable design, beautiful structure, easy to operate.



Our company DDGT NDT was founded in 1988,which is one of the well known companies specialized in Non-dectructive testing(NDT) equipments. After 20 years' development,we have accumulated abundant technical force and established a wealth of design and practical experience.We are a manufacturer and trading company. .Our main products are industrial X-ray machines. We have portable X-ray machines and stationary X-ray machines.
Industrial NDT Testing Machine Gamma Area Monitor Radiation Meter TJ-IV | ||||||
Radiation occasions | X ray, gamma ray | |||||
Monitor | Double GM counter tube | |||||
Display Unit | μSv/h,mSv/h | |||||
Measuring range | 0.1μSv/h -1Sv/h | |||||
Energy response | 48 keV - 3 MeV, ≤±30% | |||||
Response time | 1S | |||||
Inherent error | ≤±15% | |||||
Alarm threshold | Continuous adjustable within the entire measuring range | |||||
Coefficient of variation | <10% | |||||
Stability | Drift is less than 10% of the index value within 500 hours | |||||
Power supply | AC 220V | |||||
Host machine size | 410*230*133mm(L*W*H) | |||||
Probe size | Diameter: 70mm High: 285mm | |||||
Weight | Host machine: 6kg Probe: 0.6kg | |||||






* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Freely provide project designing, process designing, choosing suitable equipment for you.
* The quality guarantee period of our machine is 12 months.
* Within the quality guarantee period, free parts replacement and corresponding service are available.


Q: How long will you give customer the reply? | ||||||
A: We will contact you soon. The latest will not exceed 10 hours. | ||||||
Q: How about the quality of the products? | ||||||
A: We have the certificates of ISO and CE. We can send our certificates to you for your reference. | ||||||
Q: What is the price of the product? | ||||||
A: As we all believe the quality is the most important. We will provide the best quality machines with best price. | ||||||
Q: How about delivery time? | ||||||
A: Most of our products are in stock, after testing to your delivery, delivery time is about 5-7 days. | ||||||
Q: Can we visit your factory? | ||||||
A: Of course, please feel free to visit our factory. | ||||||
Q: How long is the warranty? | ||||||
A: 12 months. Warranty period free maintenance. | ||||||

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