Golden engineering XRS4 Скачать руководство пользователя страница 21

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10.0 SPECIFICATIONS

PHYSICAL DIMENSIONS

LENGTH

17.43 inches (44.27 cm)

WIDTH

5.43 inches (13.79 cm)

HEIGHT

7.91 inches (20.09 cm)

WEIGHT

22 pounds (10.5 Kg) with battery

X-RAY OUTPUT

X-ray dose per pulse

4.5 mR to 7 mR/pulse measured (12 inches in front of
unit)

Pulses per battery charge

3000

Pulses per second

9 (Nominal)

Expected tube life (glass tube)

50,000 pulses

X-ray source size

1/8 in. (3mm)

Maximum Photon Energy

370 KVP

X-ray pulse width

10 nanoseconds

ELECTRICAL AND THERMAL CHARACTERISTICS

Battery voltage

18 volts

Battery type

Nickel Cadmium sub C cells

Battery recharge time

One Hour

Current draw

13 amps @ 18 volts

Current flow

0.25 mA

Temperature range

-10 to 120 degrees F (-23 to 50 degrees C)

Airborne Noise Emissions

80 dB at 10 cm

Maximum duty cycle

200 pulses every 4 minutes (3000 pulses per hour)

High temperature / High use duty cycle

Above 90 Degrees OR continual use, rest 30 sec-
onds every 50 pulses and 4 minutes every 200
pulses

Warm-up

None required

11.0 SPARE PARTS AND ACCESSORIES FOR THE XRS4

ITEM

PART NUMBER

Thumbwheel Key

5951020

Flat key

5951040

DeWalt

Battery 18v PLUS DW9096

1800103

DeWalt

Battery Charger (110V) DW9116

1800156

DeWalt

Battery Charger (220V) DE9108

1800157

Remote Cable

1809013

Carrying case (holds X-ray, 2 batteries, charger, cable)

1701680

Содержание XRS4

Страница 1: ......

Страница 2: ......

Страница 3: ...AVIGATING THE MENU 10 SET PULSE COUNT 11 TIME DELAY OPTION 12 MULTIPLE PULSE TRAIN OPTION 13 DUTY CYCLE 14 PULSE SETTINGS 14 6 0 MAINTENANCE 15 DOSE MEASUREMENT 15 TUBE REPLACEMENT 15 7 0 TROUBLE SHOOTING 15 8 0 INSTRUCTIONS FOR REPAIR 16 FUSE REPLACEMENT 16 REMOVING BOARDS 17 BOARD INSTALLATION 17 STORAGE TRANSPORT DISPOSAL 17 9 0 WARRANTY 18 MANUFACTURER EUROPEAN REPRESENTATIVE 18 RETURNING REPA...

Страница 4: ... note an electronic dosimeter will not detect the XRS4 radiation pulses If an operator or bystander is exposed to an unacceptable level of radiation contact your Radiation Safety Officer and or appropriate health care provider Due to the short pulse width of the XRS4 survey meters of the Geiger Mueller and scintillator type do not accu rately detect the radiation emitted from the X ray source Surv...

Страница 5: ... and a threaded 20 insert that can be attached to any standard camera tripod Identification label indicates the model manufacturer and serial number is located on the bottom of the XRS4 base BATTERY PACK The standard battery pack is a DeWalt 18V nickel cadmium battery Optional battery chem istry or voltage may be available BATTERY CHARGER The standard battery charger is the DeWalt DW9116 110V char...

Страница 6: ...ltiple pulse trains Time Delay DEL and Ready to Fire See instructions for menu options DELAY SWITCH Initiates time delay mode count down when left and right arrows pressed simultaneously POWER ON LIGHT Illuminates when battery voltage is applied to control module ENTER EMERGENCY STOP SWITCH ENTER used when menu options are selected EMERGENCY STOP stops the unit during delay count down mode or betw...

Страница 7: ...puts are activated when grounded 3 4 5 2 1 CABLE CONNECTOR Lemo K series five pin connector located on the back of the control module beneath the battery receives the remote cable or imaging system cable PIN DESCRIPTION 1 5 VOLTS 100 ma MAXIMUM 2 REMOTE SWITCH 3 REMOTE SWITCH NO DELAY 4 X RAY ON SIGNAL 5 COMMON 0 VOLTS Remote cable connector ...

Страница 8: ... pulsed 7 As the High Voltage Switch is closed a high voltage transient of approximately 370 000 volts and 10 nanoseconds in duration is applied across the X ray tube generating X rays The closing of the High Voltage Switch produces an audible pulsing sound The XRS4 cannot produce x rays with out the pulsing sound so it serves as an additional warning the XRS4 is functioning This unit generates X ...

Страница 9: ...ey and turning clockwise 1 4turn Turn on XRS 4using key and turning clockwise 1 4turn Set Pulse Count pg 11 Set pulse count to 200 pg 11 Set Pulse Count pg 11 Set Delay Time pg 12 Retreat to imaging system controller computer Retreat length of cable behind the XRS 4 Press left and right buttons simultaneously to initiate time delay Follow imaging system instructions to set pulses and initiate puls...

Страница 10: ...urface a tripod or a custom fixture suitable for holding the 22 pound 9 Kg XRS 4 OPERATING PRECAUTIONS The operator should always stand at least 20 feet 6m behind the X ray unit and clear all personnel at least 20 feet 6m behind the unit or at least 100 feet 30m from the front of the unit before pulsing The exclusion zone below should be a controlled area free of all personnel while X ray pulses F...

Страница 11: ...film is underexposed If the radiograph is too light the film is overexposed Underexposure can be cor rected by increasing the number of pulses and or decreasing the distance between the imaging medium and the XRS4 Overexposure can be corrected by reducing the number of pulses and or increasing the distance between the imaging medium and XRS4 MATERIAL PULSE SETTING 24 BETWEEN X RAY IMAGER CARDBOARD...

Страница 12: ...ATING THE MENU Home Press Right Arrow to advance to next menu Press Left Arrow to go back to home Press enter to view settings menu options Down Arrow to scroll to next menu option Press enter to select option ...

Страница 13: ...each pulse train Press Right Arrow button from home screen Press Enter button from Settings screen Select Set Pulse Count and press Enter Button Use LEFT RIGHT arrow to select Digit Use UP DOWN arrows to change number Pulse setting from 001 to 999 Press Right Arrow to Save and Press enter Home screen appears after pulse count is saved ...

Страница 14: ...e trains and does not affect delay time before the first pulse when using a remote cable or when X ray is fired from a digital imaging system controller Press Right Arrow button from home screen Press enter button from Settings screen Select Set Delay Time press Enter button Use Left Right arrows to select digit Use UP DOWN arrows to change number Delay option from 5 to 240 seconds Press Right Arr...

Страница 15: ... a single pulse train This safety fea ture ensures operator s knowledge that multiple pulse trains are set Red X ray pulse light blinks between multiple pulse trains Multiple pulse train option can be used slow the pulse rate to one pulse per second by entering a pulse count of one enter desired number of pulse trains pulses and select one second between pulse trains Select Multiple Trains press E...

Страница 16: ...pair Golden Engineering can see how many times the duty cycle had been exceeded If the repairs required to the machine are caused by excessive use the warranty may be voided PULSE COUNTERS XRS4 contains two pulse counter options The first pulse counter can be reset to zero by selecting Pulse Counter then pressing the UP ARROW to reset This feature allows the operator to track the number of pulses ...

Страница 17: ...he tube is broken or the glass cracks the tube output will cease immediately 7 0 TROUBLESHOOTING SYMPTOM TEST ACTION No power on light Check battery voltage Check battery connection Replace or charge battery Make sure battery is securely attached and battery clips are not bent or broken Power on lights but X ray does not pulse Check the battery voltage Check the 2amp fuse Charge or replace the bat...

Страница 18: ...the opening in the oscillator board 2 The 20 amp fuse is the white one inch long fuse on the left side of the oscillator board The 15 amp fuse is a small green fuse in the center of the oscillator board The 15 amp fuse is soldered in place and can only be replaced using a soldering iron 3 REMOVING THE BOARDS Refer to the diagram on page 17 4 Using T10 Torx Remove the 2 screws on both sides of the ...

Страница 19: ... oscillator board in place Two are in the middle of the board and one is at the bottom Remove these three screws then remove the Oscillator Board BOARD INSTALLATION 1 Install the Oscillator Board 2 Put the three cap screws through the oscillator board and then put the offsets on the back of the screws 3 Attached the two blue feedback wires one red feedback wire and green signal line 4 Attach the C...

Страница 20: ...t customer s expense THIS EXPRESS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES AND GUARANTEES EITHER EXPRESS OR IMPLIED OR CREATED BY OPERATION OF LAW XRS4 Manufacturer European Representative Golden Engineering Inc Certification Experts Europe PO Box 185 Nieuwstad 100 Centerville IN 47330 USA 1381 CE Weesp Phone 1 765 855 3493 The Netherlands Fax 1 765 855 3492 Web www goldenengineering co...

Страница 21: ...el Cadmium sub C cells Battery recharge time One Hour Current draw 13 amps 18 volts Current flow 0 25 mA Temperature range 10 to 120 degrees F 23 to 50 degrees C Airborne Noise Emissions 80 dB at 10 cm Maximum duty cycle 200 pulses every 4 minutes 3000 pulses per hour High temperature High use duty cycle Above 90 Degrees OR continual use rest 30 sec onds every 50 pulses and 4 minutes every 200 pul...

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