7.5mev Betatron Used to Accelerate Electrons to High Energy

• Customization: Available
• After-sales Service: Available
• Warranty: One Year
• Form: Flatbed
• Application: Industrial
• Type: Industrial High-definition X-ray Detector
• Certification: ISO
• Customized: Customized
• Alarm Form: Audible Alarm
• Beam Energy: 7.5mev
• Focus Size: 0.3X3mm
• Transport Package: Wooden Case Packed
• Trademark: POWER TREE
• Origin: Liaoning, China
• HS Code: 8543100090

Product Description

Small-size pulse betatron "MIB 7.5-300" is a source of high-energy radiation for cargo-inspection system (CIS).


1.Functions

1.1. The betatron is designed for inspection of large-size containers and vehicles.
Apart from that it can be used in other fields of non-destructive testing of thick objects with the use of line detector arrays, as well as in research.
The major feature of the betatron is the possibility to adjust energy output in a wide range and implement a dual-energy mode when interlacing pulses may considerably differ in energy structure.
1.2. Service conditions:

• ambient temperature - from 0° to 35°C;
• relative humidity - not more than 85% at air T 25°C;
• protection degree as per GOST 14254-96 (except for the radiator) IP 30B

 

2. Composition

The betatron comprises:
2.1. Radiator                         1                                     
2.2. Power supply unit                     1        
2.3. Interface unit                       1
2.4. Pulse converter                     1

2.5. The set of cables consists of:
2.5.1. Radiator- power supply unit power cable      1
2.5.2. Radiator - pulse converter cable               1
2.5.3. Power supply unit - pulse converter cable          1
2.5.4. Power supply unit - interface unit control cable  1
2.5.5. Mains cable                                       1
2.6. Spare high-voltage units                       2
2.7. Spare parts and accessories                   1 set
2.8. User manual                                   1
2.9. Certificate                                       1


 

3.Technical data

3.1.	Peak energy of accelerated electrons	7.5 MeV
3.2.	Adjustment range of the energy of accelerated electrons with 0.5 MeV steps	2.0...7.5MeV
3.3.	Bremsstrahlung dose rate on the beam axis at the peak energy, at 1 m from the target, 300Hz at 7.5 MeV, not less than at 5 MeV, not less than	7.5 R/min (66×10^-3Gy/min) 2.25 R/min (19.5x10^-3Gy/min)
3.4.	Adjustment of pulse ratio of high and low energies	from 10:1 to 1:10
3.5.	Radiation pulse repetition rate, Hz	300
3.6.	Focal spot dimensions: width, mm                                       height, mm, not more than	0.3 3
3.7.	Divergence angle of the operating beam, degrees: Vertically, not shaded by construction elements, not less than Horizontally, at 0.5 level, not more than	± 26 ± 12
3.8.	Maximum power consumption from 3-phase AC mains 50, 60 Hz, 220/380V with permitted deviations from the nominal value ±10%, not more than	2.6 kW
3.9.	Requirements to control modes and interface signals.
3.9.1.	Provision is made for the modes of internal control for adjustment and testing of the radiation source, and remote control for radiation on/off by electrical signal from CIS (signal RAD ON). The control mode is selected by an operator, using a switch.
3.9.2.	The betatron is computer-controlled using an intermediate interface unit. The communication between the main betatron controller and interface unit uses standard RS422/485. The communication of the interface unit and computer uses USB standard.
3.9.3.	Signal RAD ON is a current loop, the current amplitude being not more than 20 mA, voltage 1.5V, time of edge and fall not more than 10 μs; it provides potential control of radiation on/off with the help of an optocoupler.
3.9.4.	In the internal control mode, the betatron runs at constant PRR of 300Hz. In the remote control mode, signal RAD ON provides two modes of the source operation: if the signal is present - operating mode with radiation pulse rate of 300±0.1%; if the signal is absent - standby mode with magnet excitation frequency of not more than 50Hz and total absence of radiation.
3.9.5.	The delay between RAD ON rising edge and achievement of the nominal average dose rate with ±10% margin is not more than 30 ms.
3.9.6.	The delay between RAD ON falling edge and total radiation loss is not more than 7 ms.
3.9.7.	The betatron control system provides application of a clock signal in RS-422 standard to a remote unit (signal BEAM TRIGGER).
3.9.8.	The delay between the BEAM TRIGGER edge and radiation pulse peak depends on the set electron energy and is 50±3 μs.
3.10.	Parameters of a radiation pulse and its stability.
3.10.1.	The shape of a radiation pulse is close to triangular; the pulse duration at half-height is not more than 5 μs.
3.10.2.	Relative mean square deviation of the pulse dose over any 10000 pulses is not more than 8%.
3.10.3.	The dose change over a second after 10 min warm-up is not more than ±10%.
3.10.4.	The average number of missing pulses is not more than 0.05%. Note: A missing pulse is considered a pulse whose dose is less than 50% of the average pulse dose.
3.11.	Duration of operation is 24 hours a day under the following conditions: - for internal control, not more than 30 min of operation and not less than 30 min of interval with fans being on; - for remote control, 50% of time operating mode but not more than 30 min of continuous operation, 50% of time - standby mode; - as a part of CIS - not more than 150 cycles per hour. One cycle is: 4s - operating mode; 20s - standby mode
3.12.	Design characteristics:
3.12.1.	Dimensions of units, mm, not more than - Radiator         main diameter         height         radius of projected part of HV unit         width of HV unit - pulse converter - power supply unit - interface unit - light alarm unit	380 315 265 120 435x275x220 590x320x480 140x90x80 154x81x67
3.12.2.	Weight of units, not more than, kg - radiator - pulse converter - power unit - interface unit -  light alarm unit	115 14 48 0.5 0.3
3.12.3.	Connecting cables, m power supply unit - interface unit power supply unit - pulse converter radiator - power supply unit radiator - pulse converter mains - power supply unit                                             5	60 5 5 3
3.13.	Requirements to service conditions:
3.13.1.	The betatron is designed to operate in closed rooms or facilities with forced air exhaust ventilation, under the following conditions: ambient temperature, °C.................. 0 - 35 relative humidity at 25°C, %, not more than....... 85
3.13.2.	Betatron should remain operational after the impact of: limiting low temperature, °C...............… -40 limiting high temperature, °C................. +50
3.14.	Warranty period of betatron operation, months......… 12
3.15.	Warranty period of betatron operation with replacement of components that have lesser service life, years, not less than......... 6 Note: The warranty does not cover accelerating chamber, whose guaranteed life time according to the manufacturer's spec is 300 hours.

Betatron MIB 7.5-300. Relative distribution of the dose rate in horizontal plane, 7.5 MeV


Betatron MIB 7.5-300. Relative distribution of the dose rate in vertical plane, 7.5MeV

After Sales Service

1. After-sales consultation: The email sent by the customer due to various problems during normal use will be responded to within 1 working day;

2. The entire equipment is guaranteed for one year, and it is responsible for maintenance outside the period. Only the material cost is charged for maintenance;

3. After the warranty, the professional after-sale service team will provide perfect technical support, and help customer solve problems encountered with using our product.

FAQ

1. Are you manufacturer?
Yes, we are a professsional manufacturer of x-ray machine in north of China.
Stable quality and foremost service always be the key that we focus on.

2. How long is your lead time?
Normally it's about 30-40days after order confirmed.

3.How about the warranty and services?
Provide one year warranty and lifetime technic support.
Accept to send our engineer to your country for training in additional cost.
Free training one-on-one in our factory for free.

4. How long is the guarantee period of the machines? When does it start?
The guarantee period of our equipment is one year, calculated the date from when it's installed. During the guarantee period, we provide normal damaged spare parts for free. After the guarantee period, we only take the cost of components.

OEM & ODM are available.