ATOMSCOPE
HF200A+ Gen 2 DR PORTABLE VETERINARY X-RAY EQUIPMENT
INSTRUCTION MANUAL Version 5.0 Thank you for purchasing your ATOMSCOPE HF200A+ Gen 2 DR portable veterinary x-ray unit. We are confident that you will be pleased with the radiographs you make with this model.
This excellent
unit will give you many years of reliable service. Please read this manual completely before using your HF200A+ Gen 2 DR.
We always welcome your comments and suggestions.
DLC Australia Pty Ltd 17-19 Horne Street Hoppers Crossing Vic 3029 Ph: 03 9360 9700 Fax: 03 9360 9994 www.dlc.com.au
Technical Support (for DLC technical support) Email: support@dlc.com.au
MEMO
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This manual provides installation, operation and maintenance instructions for the HF200A+ Gen 2 DR portable veterinary x-ray unit. Copy and transfer without notice is prohibited. Operate the equipment correctly according to this instruction manual.
CONTENTS
PAGE NO.
1.0 NOTICE FOR SAFE OPERATION
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2.0 INTRODUCTION
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3.0 COMPONENTS
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4.0 MAIN PARTS
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5.0 CONTROL PANEL
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6.0 PRECAUTIONS IN USE
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7.0 OPERATING PROCEDURES --------------------------------------------------------
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8.0 ERROR INDICATION --------------------------------------------------------------------- 13 9.0 SPECIFICATIONS
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10.0 SETUP OF THE FILM SPEED AND FFD
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11.0 DR INTERFACE CONNECTOR
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12.0 BLOCK WIRING DIAGRAM
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13.0 DUAL kV SYSTEM --------------------------------------------------------------------
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1.0 NOTICE FOR SAFE OPERATION 1. The following safety symbols will be used in this manual. WARNING:
This symbol is warning about the possibility of injury of patient or operator.
CAUTION:
This symbol is caution for the possibility of product failure.
NOTE:
This symbol is note for operating this product correctly.
WARNING: RADIATION HAZARD:
This symbol warns of a possible radiation hazard.
2. The HF200A+ Gen 2 DR is not certified for human use. 3. During operation, the operator should be fully protected from exposure to radiation and use a dosimeter badge. 4. The HF200A+ Gen 2 DR has been developed specially for diagnostic veterinary x-ray applications. It should not be used for other applications. 5. X-ray equipment should be operated only by individuals who have appropriate training and licenses. WARNING: This x-ray unit may be dangerous to patient and operator unless safe exposure factors, operating instructions and maintenance schedules are observed. 6. Please take the following precautions during installation: A) Keep equipment dry. B) Do not subject equipment to excessive atmospheric pressure, temperature, humidity, direct sunlight, dust, or air containing salt and sulphur. C) Do not subject equipment to excessive vibration and/or shock during transportation, etc. D) Do not store equipment under any adverse gaseous conditions. E) Insure that the input electrical voltage, amperage and hertz are correct and the unit is properly grounded. 7. During operation, consult and/or develop a technique chart for appropriate anatomy, distance, and screen/film or digital imaging system speed. 8. After using the equipment: A) Remove cords carefully, if necessary. B) Keep equipment clean and dry. C) Store inside carrying case in cool, dry environment.
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9. Maintenance For proper maintenance, this schedule must be followed: A) Every 6 months 1) Check the alignment of the collimator light field with the x-ray beam. 2) Check the audible and visible exposure functions. 3) Check to see that all bolts, screws and lock nuts are tight. 4) Re-adjust the position of laser beams to be aligned with the central ray of the x-ray unit. B) Every 2 years 1) Replace the collimator bulb. WARNING: TO INSTALLERS, SERVICE PERSONNEL, AND USERS OF X-RAY SYSTEMS RE EQUIPMENT MOUNTING SECURITY. When performing periodic maintenance, calibration, or changing of the components of an x-ray system, the person in charge should confirm whether all components and screws are properly connected and securely tightened. Continued use of loose components is dangerous and could cause further loosening, damage of screws and bolts, or mount failure which could result in HEAVY COMPONENTS FALLING DURING USE. The operator should report all loose system components to x-ray service personnel for immediate repair. It is especially advised to check the security of the collimator mounting screws. This can be accomplished easily by grasping the collimator and attempting to move it in relation to the x-ray unit. The system should also be inspected for loose joints, not only between the collimator and tubehead/control, but other mounting areas as well.
WARNING: MODIFICATIONS, SERVICE AND REPAIR MAY ONLY BE CARRIED OUT BY THE MANUFACTURER OR OTHER STAFF EXPLICITLY AUTHORIZED BY DLC AND HER AUTHORIZED SERVICE PARTNERS. Only original replacement parts may be used for repair. Opening of the unit body and dismantling are not permitted and may result in: •
Loss of warranty.
•
Forfeiture of the operating safety for user and patient, otherwise guaranteed by the international legal regulations.
•
Danger of bodily injuries due to high voltage!
The testing seal on the x-ray equipment must not be damaged or removed, otherwise the guarantee is lost. (exception: manufacturer or authorized personnel) All correspondence concerning this system must state the unit type and the serial number.
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2.0 INTRODUCTION The HF200A+ Gen 2 DR is constant potential X-ray equipment utilizing the latest high frequency inverter system. These x-ray units have the following features:
1. 2.
By using HIGH FREQUENCY INVERTER, output is bigger than conventional model and X-ray tube voltage is constant. Compared with conventional two pulses generator, more than 1.6 times of exposure is possible under same condition.
3.
kV and mA are corrected and stable by automatic feedback circuit.
4.
Focal spot size is 1.2 mm only. So, quality of X-ray image is almost the same or better than X-ray image taken by bigger stationary X-ray unit.
5.
Very easy to set the kV and mAs by using Anatomical program.
6.
By only connect to wall socket, it becomes ready to exposure.
7. kV can be set each 2 kV from 30 kV to 100 kV. PANEL in digital.
KV, mAs and sec. are indicated on CONTROL
8. To stand long use, COLLIMATOR LAMP goes off immediately when exposure time is end. 9. Completion of preheating time can be confirmed by buzzer, ready ON lamp. 10. X-ray exposure can be confirmed by buzzer, X-ray ON lamp. 12. This model have an interface connector for DR digital imaging system.
WARNING: As the HF200A+ Gen 2 DR use high voltage, please read this manual carefully prior to operation.
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3.0 COMPONENTS
1.0 X-ray Equipment
1 set
(HF200A+ Gen 2 DR )
2.0 Hand-held Exposure Switch and Cord 1pc. Exposure switch (HS-M1), Cord (MXSWC-C3.0)
3.0 Spare Fuse
2 pcs.
(250V/15A for 230V model)
4.0 Instruction Manual
1 pc.
(Version 5.0)
5.0 Power Cord
1 pc.
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4.0 MAIN PARTS
Collimator light switch Shutter adjust knob DIP switch
Collimator
Main power switch
Angle indicator
Tape measure Shutter adjust knob
Connector for DR interface Connector for exposure switch Connector for power cord
Fuse box
Exposure switch
Power cord
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5.0 CONTROL PANEL sec indication lamp mAs indication lamp Error indication lamp mAs /sec indicator Ready indication lamp X-ray indication lamp kV indicator THICKNESS indicator
FFD indicator mAs setting switch FFD setting switch ④THICKNESS setting switch kV setting switch Small animal select switch GRID ON switch Contrast media ON switch sec indication switch ③DV/LAT select switch ②Position select switch ①DOG/CAT select switch Collimator ON switch Not used Pregnancy ON switch Film system select switch 8
6.0 PRECAUTIONS IN USE 1. Power Supply 1-1. Please confirm the output voltage and amperage of the electrical circuit to which you will connect the x-ray unit. The recommended rating of the circuit is 15A (minimum) @ 230VAC. CAUTION: Check the rating label on your unit and refer to THE SPECIFICATIONS to confirm the proper input voltage.
CAUTION: Please connect the HF200A+ Gen 2 DR to a dedicated electrical circuit if possible. If other devices share the same circuit, the circuit breaker may trip during x-ray exposure. 1-2. Connect POWER CORD PLUG to a grounded electrical outlet. WARNING: Do not operate if using an electrical outlet without proper ground. Otherwise, the operator may receive an electric shock. If electrical outlet is not grounded, connect to ground by Ground terminal. Ground terminal
2. Environmental Conditions for Use Temperature: Humidity: Atmospheric Pressure: Other:
+10°C to +40°C / 50°F to 104°F 30 – 75%, excluding condensation 700hPa – 1060hPa Avoid using where explosive or corrosive gases are present.
3. Condition of this x-ray unit Please check that there are no loose parts on the attachment of the collimator, the handle, and other parts of this x-ray unit. WARNING: When parts are loose, components may fall injuring patient or operator. Please refer to NOTICE FOR SAFE OPERATION. 4. Care in using X-ray tube In case the x-ray unit is not used for a while, seasoning is needed for the x-ray tube. After long storage, gas from the components of the x-ray tube may release into the tube, which may lead to abnormal discharges. To reduce exposure problems and prolong x-ray tube life span, perform these warm up procedures: 9
4-1. Perform the following procedures if the HF200A+ Gen 2 DR is idle more than one (1) week. RADIATION HAZARD: Make sure the collimator is fully closed and no unnecessary people stand close to the x-ray unit. 4-1-1. Set to minimum kV at 0.2 sec. Take 5 exposures, each interval = 12 sec. 4-1-2. Set to maximum kV at 0.2 sec. Take 2 exposures, at interval = 12 sec. By following 4-1-1 & 4-1-2 warm up procedures, the x-ray unit can be kept in optimal operating condition. 4-2. On first time use of the x-ray unit, or if it is idle for more than one month, please follow these warm up procedures. RADIATION HAZARD: Make sure the collimator is fully closed and no unnecessary people stand close to the x-ray unit. 4-2-1. Set to minimum kV at 0.2 sec. Take 10 exposures, each interval = 12 sec. 4-2-2. Set to 60kV at 0.2 sec. Take 10 exposures, each interval = 12 sec. 4-2-3. Set to maximum kV at 0.2 sec. Take 5 exposures, each interval = 12 sec. By following 4-2-1～4-2-3 warm up procedures, the x-ray unit can be kept in optimal operating condition.
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7.0 OPERATING PROCEDURES RADIATION HAZARD: During operation, insure that operator is fully protected from radiation. Connection Connect POWER CORD and EXPOSURE SWITCH CORD to the x-ray unit. Connect POWER CORD PLUG to grounded electrical outlet of proper voltage, amperage, and hertz. CAUTION: Check PRECAUTIONS IN USE.
Initial Setting for FFD & FILM system sensitivity Initial setting for FFD and Film system sensitivity can be set by dipswitch, which is located in the side of unit. Before you change and initial setting, turn off the main power switch! FFD: HF200A+ Gen 2 DR has three dip switches, and set a suitable value for FFD each dipswitch as an initial setting. Film system sensitivity: HF200A+ Gen 2 DR has three dip switches, and set a suitable value for Film system each dipswitch as an initial setting. Please refer to “10.0 SETUP OF THE FILM SPEED AND FFD”. Operation 1. Press MAIN POWER SWITCH on the side panel to the on position. control panel will illuminate. This x-ray unit is now ready to use.
Each digital display on the
CAUTION: Do not switch the main power on and off quickly in a short time when turning on again after turning off, wait for at least 1 minute. Otherwise the high frequency inverter cannot work properly. 2. Select the FILM switches for FFD and Film system sensitivity. If you need to change the value for FFD, set the value by the ∇Δbutton for FFD. 3.
Select the animal type from the buttons of DOG, CAT, BIRD, S, M, or L. In case that you select the buttons of DOG or CAT, you can select the body parts buttons that you will take X-ray film. If you select the buttons of BIRD, 1, 2, or 3 you cannot select the button for the body parts.
4.
Select the photography direction DV or LAT. (This switch can use only dog or cat)
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5.
Select the animal size from the button of S, M, or L. If you select DOG or CAT, measure the thickness and set the value by ∇Δbutton for THICKNESS.
6.
If you use a grid then press the button for GRID lamp turn ON.
7.
If you use contrast medium then press the button of CONT.
8.
If you check pregnancy, press the button of PG. (This button can be used only when you select the body parts at LOWER ABDOMEN)
9.
Adjustment of Radiation Field After pressing COLLIMATOR SWITCH, collimator is lit for approx. 45 sec. Adjust radiation field to position of radiograph by two knobs for adjustment of opening.
10. When you press the 1st stage of exposure switch, the green light (READY) on the control panel will be illuminated after about 2.5 seconds and goes on the ready sound. 11. Make sure that the animal is still quiet, and then press the 2nd stage of exposure switch. 12. X-ray is generated at the same time when buzzer sounds and yellow light (X-RAY) is illuminated.
NOTE: The EXPOSURE SWITCH is two stages. When only the center button (the first-stage) is pressed, the filament of the X-ray tube started to be pre-heated; After pre-heated time (2.5 sec), READY indicator goes on. When additional pressure is applied to include the outer button, the X-ray exposure is made. If it is possible to press the two buttons simultaneously, and when this is done, there is a 2.5 sec delay before the X-ray is emitted. Before taking any exposure, do not depress and hold the first-stage of the EXPOSURE SWITCH for times exceeding 30 seconds. The first-stage is used only for a few seconds that are required for the animal to be still. CAUTION: To insure maximum life of x-ray tube and to avoid interruption of operation, do not exceed duty cycle of 1:60. (For example, 1 second exposure needs 60 second break.) Otherwise, heat may damage the x-ray tube.
13. After each exposure, release the exposure buttons. The HF200A+ Gen 2 DR is now ready for the next exposure.
14. When you are finished using the HF200A+ Gen 2 DR, turn off the main power switch. All of the indicators on the control panel will turn off after several seconds.
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8.0 ERROR INDICATION HF200A+ Gen 2 DR has follows kinds of error indications that show unit worked incorrectly, and X-ray cannot be generated. 1. ERROR LAMP is blinking. * The exposure switch is released before the set exposure time. Turn off the MAIN POWER SWITCH, wait 1 minute, then start procedures over again.
2. ERROR LAMP is lit. * If above situation happened, release EXPOSURE SWITCH button. They mean unusual situation is occurred on circuit. So, turn off POWER SWITCH and restart the same procedure from the beginning again after 3 minutes interval. If the error indicator remains on, contact your dealer for service.
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9.0 SPECIFICATIONS Rating Power Requirement:
AC, single phase, 230 V, 3.5 kVA, 50/60 Hz (Check rating label on x-ray unit.) Line voltage regulation: 10.0% Apparent resistance of supply mains: 0.10 ohm Maximum standby input current: 0.25A @ 230VAC Maximum input current: 19 A @ 60kVDC, 230VAC Line circuit breaker: 15 A @ 230VAC Protection against electrical shock: Type B Class 1 Mode of operation: Continuous operation with intermittent loading Duty cycle: 1:60 ( one 0.2 second exposure every 12 seconds) Degree of safety of application: Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide Fuse: 15 A @ 230VAC
Beam limiting device Model number: Manufacturer: inherent filtration:
R-400V type: B06 Mikasa X-ray Co., Ltd. 0.5mm Al
Dimensions And Accessories Equipment size (X-ray Generator): Weight: Exposure switch cord: Size: Detachable power cord:
W: 290 mm x H: 410 mm x L: 230 mm (11.4" x 16.1" x 9.1") 17.0 kgs (37.5 lbs.) HS-M1 (Two-stage, deadman with RJ11 connector) 8 feet (2.44 meters) Connect to 3-wire systems, one wire grounded.
Environmental Conditions For Use Temperature: +10 °C to +40 °C (50 °F to 104 °F) Humidity: 30 % to 75 %, excluding condensation Atmospheric Pressure: 700 hPa to 1060 hPa Other Avoid using where explosive or corrosive gases are present.
Environmental Conditions For transport and storage Temperature: -40 °C to +70 °C Humidity: 10 % to 100 % Atmospheric Pressure: 500 hPa to 1060 hPa
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X-ray Generator Generator system: Electric power:
62.5 kHz high frequency inverter system 2.5 kW @ 100 kVDC, 25 mA tolerance: ±10 % range: 30 kVDC - 100 kVDC kV switch : 2 kV step
Tube voltage:
Tube current:
tolerance: ±20% range(0.01 - 0.3 sec): 40 mA @ 30 kVDC - 60 kVDC 35 mA @ 62 kVDC - 70 kVDC 30 mA @ 72 kVDC - 80 kVDC 25 mA @ 82 kVDC - 100 kVDC range(0.30 – 2.0 sec):
36 mA @ 30 kVDC - 60 kVDC 31.5 mA @ 62 kVDC - 70 kVDC 27 mA @ 72 kVDC - 80 kVDC 22.5 mA @ 82 kVDC - 100 kVDC
Exposure timer:
tolerance: ±(10%+1msec) range: 0.01 sec – 2.0 sec
Leakage technique factors:
0.41 mA @ 100 kV 0.41 mA is maximum rated continuous current for 25 mA with dutycycle 1:60
Filtration:
inherent filtration: 2.2 mm Al total filtration: 2.7 mm Al (with beam limiting device)
X-ray tube Model number: Manufacturer: Focal spot: Target material: X-ray tube target angle: X-ray tube inherent filtration: Anode heat storage capacity:
D-124S TOSHIBA 1.2 mm tungsten 16 degrees at least 0.8 mm Al 20 kHU
Warm up procedure It is imperative that this equipment should follow this warm up procedure after transport or storage under -30℃. The equipment should be operated only after 12 hours of warm up storage at 10～40℃. No exposure should be made during this warm up period. Cooling procedure It is imperative that this equipment should follow this cooling procedure after transport or storage above 70℃. The equipment should be operated only after 12 hours of cooling storage at 10～40℃. No exposure should be made during this cooling period. Specification subject to revision without notice
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10.0 SETUP OF THE FILM SPEED AND FFD
Initial Setting for DIP switch.
DIP 1 DIP 2 DIP 3 DIP 4 DIP 5 DIP 6
FILM 1 4 6
FFD: Film speed:
FILM 2
Film speed parameter FILM 3
DIP switch 9 8 7 6 5 4 3 2 1 0
4 6 7 0
DIP switch 2, 4, 6 DIP switch 1, 3, 5
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FFD 95 90 85 80 75 70 65 60 55 50
Film speed x2.01 x1.75 200 x1.52 x1.30 x1.15 400 x1.00 x0.85 x0.72 x0.61 x0.52
11.0 DR INTERFACE CONNECTOR Your HF200A+ Gen 2 DR has an interface circuit for connection to a DR imaging system. When using a DR system, we recommend that you connect the interface cable to the x-ray unit using this connector. Interface Connector Description Model: RJ45
①②③④⑤⑥⑦⑧
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Signal name IN/OUT READY_REQ_(+) OUTPUT READY_REQ_(-) REMORT_SW INPUT REMORT_SW X-RAY_REQ_(+) OUTPUT X-RAY_REQ_(-)
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X-RAY_COM_(+)
8
X-RAY_COM_(-)
1 2 3 4 5
INPUT
Functions Filament On signal Indicates that a filament On signal is ordered from the X-ray unit side. Remote control enable signal X-ray On signal Indicates that an X-ray exposure On signal is ordered from the X-ray unit side. X-ray release signal Checks whether or not imaging is ready at the DR side after receiving X-ray exposure signal (RX_REQ) from the X-ray unit side.
HF200A+ Gen 2 DR
DR side
1 2 3 4 5 6 7 8
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Interface Signal Description HF200A+ Gen 2 DR 1st Exposure switch level ON
READY_REQ
Detect Ready (Filament signal ON)
X-RAY_REQ
Detect X-ray (emission signal ON)
2nd Exposure switch level ON
X-ray emission signal
Imaging possible?
Start X-ray emission
X-RAY_COM
Enable X-ray (emission signal ON)
Exposure Time End?
End X-ray emission
Signal Drawing READY signal (READY_REQ)
Preheat time < 2sec
Use edge of Actual X-ray emission
X-ray emission signal (RX_REQ) Delay time < 20msec
Enable X-ray signal (RX_COM) Use edge of Enable X-ray signal
Actual X-ray emission Delay time < 20msec
Please consult with manufacturer of your DR system, when you connect HF200A+ Gen 2 DR.
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12.0 BLOCK WIRING DIAGRAM
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13.0 DUAL kV SYSTEM
This system offers two tube voltage in one exposure. This system is provided by the software version 1.34 of M2400.
The waveform of tube voltage
0.005sec peak voltage indicate voltage
120%
0.02sec
This system is effective in especially the tube voltage of 80kV or less. Peak voltage is cut with rated voltage(100kV). Example:
Peak voltage is 60kV when setting voltage is 50kV. When setting voltage is 83kV or more, peak voltage is always 100kV.
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