XRS-3 is a pulsed x-ray device that produces x-ray pulses of very short duration (50 nanoseconds). It produces a relatively low dose rate comparable to a 0.25 ma constant potential machine. The energy produced by the XRS-3 is up to 270KVP, which makes it possible to radiograph up to one (1) inch (2.54 cm) of steel.
85 degrees are available. BASE. The base of the XRS-3 contains the base plate, tripod mount, tripod mount release button, and identification label. The tripod mount contains threaded ¼-20 insert that can be attached to any standard camera tripod.
RED X-RAY PULSING LIGHT: Blinks after time delay button or remote cable button is pressed to warn that the XRS-3 is going to pulse. The light stays on continuously while the XRS-3 is pulsing. This is a failsafe warning light. If the light does not work the X-ray unit will not pulse.
50 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 XRS-3 cannot produce x-rays without the pulsing sound so it serves as an additional warning the XRS-3 is functioning.
8. Press the UNITS BUTTON and EMERGENCY STOP BUTTON simultaneously to lock in pulse setting. XRS-3 will retain locked in pulse setting until it is changed. Select ones digit Enter ones value (0-9)
Underexposure can be corrected by increasing the number of pulses and/or decreasing the distance between the imaging medium and the XRS-3. Overexposure can be corrected by reducing the number of pulses and/or increasing the distance between the imaging medium and XRS-3.
➢ The condition indicates a low battery. ➢ The XRS-3 will be inoperable until the key switch is turned off and on, or the battery is replaced. If there is more than one second between two consecutive pulses.
8.0 TROUBLESHOOTING SYMPTOM TEST ACTION No “power on” light -Check battery voltage - Replace or charge battery -Check battery connection - Make sure battery is securely attached and battery clips are not bent or broken. Power on lights, but X-ray -Check the battery voltage.
FUSE REPLACEMENT Requires T-10 Torx driver & needle nose pliers. 1. Remove the back plate. Remove the 5 screws in the back plate then pull the back plate off slowly maneuvering the battery terminal connecting wires through the opening in the oscillator board. 2.
STEP 1 2 AMP FUSE STEP 4 15 AMP FUSE POWER TRANSISTORS STEP 2 STEP 2 SIGNAL WIRE X-RAY ON / FEEDBACK SWITCH Figure 7:Oscillator Board STEP 3 HEAD REPLACEMENT Requires a small flat head screw driver. 1. Remove the boards as instructed above. 2.
Batteries may be returned to Golden Engineering for disposal. 10.0 WARRANTY Golden Engineering, Inc. warrants XRS-3 X-ray unit made and sold by it or its authorized representatives to be free of defects in materials and workmanship for a period of twelve (12) months from the date of shipment to the end user.
-10 to 120 degrees F (-23 to 50 degrees C) Maximum duty cycle 200 pulses every 4 minutes (3000 pulses per hour) Warm-up None required 12.0 SPARE PARTS AND ACCESSORIES FOR THE XRS-3 ITEM PART NUMBER Thumbwheel Key 2002000 Flat key 5951020 DeWalt Battery 14.4v DC 9091...
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