Radioactive Density /Concentration Meter
Na-22 Radioactive Density /Concentration Measurement-Exemption from Approval
The Radioactive Density /Concentration Meter manufactured by VGO Smart includes Na-22 Radioactive Density /Concentration Measurement, Cs-137 Radioactive Density /Concentration Measurement, Co-60 Radioactive Density /Concentration Measurement, and so on.In China, users who purchase our company's Na-22 radioactive sources can use Na-22 radioactive sources and Na-22 radioactive density /concentration meters without going through exemption approval procedures, and there is no need to build a radioactive source warehouse, and our company is responsible for handling radioactive source recycling. The same applies to countries and regions with similar laws and regulations on radioactive sources management as China.
DPRO-66 Nuclear Density/Concentration Meter with Na-22 radioactive sources is the latest application achievement of VGO Smart in industrial nuclear measurement technology. It is very different from the conventional nuclear density meters, which use CS-137 or CO-60 radioactive sources.The activity of Na-22 radioactive sources is less than 1000kbq, and is very low.
The Radioactive Density /Concentration Meter can be used to measure the density and concentration of of all kinds of pulp, sludge, aluminum, mining, chemical, acid, alkali and salt solution and suspension.
In addition, we have mastered ultra-sensitive radiation measurement technology and cutting-edge software processing technology. Through PROWIN debugging software, we can realize one-click backup and restoration of system parameters to ensure data security.
Ultra-high Sensitivity Density/Concentration Measurement System
The DET-7000 series ultra-high sensitivity detector and the intelligent transmitter TRA-9861 are used for detection and analysis of low intensity γ rays of Na-22 passing through pipes and media. The system can output medium density/concentration directly or mass flow rate in conjunction with volume.
System Composition
Na-22 Exemption Source
TRA-9861 Intelligent Transmitter
DET-7000 Ultra High Sensitivity Detector
Na-22 Radioactive Source Exemption from Approval
The activity of the Na-22 radioactive sources used in the Na-22 Density Meter is less than 27μCi (1×1000kbq). The activity range of radioactive sources is below Class V within the scope of exempt administration. The users can use the instruments that use the Na-22 radioactive sources without supervision and without going through relevant procedures.
Product Features
⚫ Users do not need to go through environmental procedures when using exempt radioactive sources.
⚫ Equipped with 4.3-inch HD LCD screen, Chinese interface, simple operation, smooth operation.
⚫ Advanced friendly user interface, with detailed calibration, measurement, diagnostic information.
⚫ Magnetic switch button can be used to operate without opening the cover of the instrument, especially suitable for dangerous applications.
⚫ Optional density, concentration, mass flow rate and other measurement output modes.
⚫ Intelligent instrument, with temperature monitoring, fault self-diagnosis, radiation attenuation automatic compensation and other functions.
⚫ Powerful extension function, support manufacturers remote diagnosis, remote debugging.Through PROWIN debugging software, one-key back up and restore of system parameters are realized to ensure data security.
⚫ The instrument can be controlled remotely to further enhance the automation and safety level of the factory.
Technical Parameters
| Performance Specification |
Measuring Range |
0.1-3.5g/ml |
|
Measuring Accuracy |
Full Range’s ±1％ |
|
| Electromagnetism/Radio-frequency Interference |
The test has no effect on the output |
|
|
Power Effection |
Within the power supply range, no effect on operation |
|
| Functionality Specification |
Power Source |
230V AC±％10（50/60HZ) 18-32V DC |
|
Power Dissipation |
Maximum 25W |
|
|
Output Signal |
4-20mA+Hart,used for density, concentration or mass flow output |
|
|
2 channel relay output for process alarm or fault alarm |
||
| Communication Interface |
2 channel RS485 |
|
|
Input Signal |
4-20mA，used for flow signal input |
|
|
Operating Temperature |
-40℃-80℃ ，recommended to use water-cooled jacket when the temperature exceeds 80℃ for a long time |
|
|
Protection Level |
IP65/66 |
|
|
Explosive-proof Grade（Optional） |
EXIICT4 |
|
|
Linearization |
Single point/multi-point calibration |
|
|
Time Constant |
1-999s |
|
| Detector |
DET-7000 |
Ultra high sensitivity detector |
|
Electrical Connection |
Aviation plug、M20 1.5、1/2NPT |
|
|
Shell Material |
304、316L stainless steel |
|
| Radioactive Source |
Category |
Na-22 |
|
Activity |
≤27μCi(in line with the national environmental protection exempted activity) |
|
|
Half-life Period |
2.6 Years |
|
|
Ray Type |
γ Rays |
|
| Source Container |
Material |
Cast iron shell+ Lead shielding material |
|
Dimension |
Φ150×80 |
|
|
Weight |
10Kg |
| Order Information | |||
| Instrument Order | |||
| Order No. | Illustration | ||
| DPRO-66-DET-7000 | DPRO-66 Densitometer | ||
| Optional Accessories & Accessories | |||
| Type | Illustration | ||
| LDU600 | In-place display unit | ||
| DSU600 | Manual Handler | ||
| PROWIN | PC computer debugging software | ||
| E9860-1 | Explosive-proof shell | ||
| DTU300 | Intelligent data communication terminal, support wireless remote assistance | ||
| Please provide the following information | |||
| Equipment Parameter | |||
| Pipe Outside Diameter | Wall Thickness/Material Density | Thermal Insulation Layer Thickness/ Material Density | Lining Thickness/Material Thickness |
| mm | mm/ g/cm3 | mm/ g/cm3 | mm/ g/cm3 |
| Technological Parameter | |||
| Liquid Density |
Mini g/cm3 |
General g/cm3 |
Max g/cm3 |
| Pulp Density |
Solid g/cm3 |
Liquid g/cm3 |
Mini Max g/cm3 g/cm3 |
| Temperature Range |
Subject Temperature ℃ |
Environment Temperature ℃ |
Pipe Pressure bar |
| If the pipe is bubbling or not filled, please indicate | Claimed Accuracy | ||
Fore more types of products and special requirement, please contact us.
