Owner`s manual

Operator manual REX-***R(F)
LISTEM Corporation 77/90
5.3 X-ray tube
Tube Model LTN-50(E7252X) LTN-25(E7239X)
Inherent filtration 0.9mm Al eq. 0.9`mm Al eq.
Intermittent Continuous Intermittent Continuous
Fixed added filtration
1.0mm Al eq. 2.0mm Al eq. 1.0mm Al eq. 2.0mm Al eq.
Operating Tube voltage 40 to 150 kV Max. 40 to 125 kV Max.
Focal spot 0.6 / 1.2 mm 1.0 / 2.0 mm
Target angle 12° 16°
Construction
Rhenium-Tungsten-Faced
Molybdeum
Rhenium-Tungsten-Faced
Molybdeum
Anode Heat Storage Capacity 300 kHU 140 kHU
Maximum Anode
Dissipation Rate
475W(667HU/s) 475W(667HU/s)
Housing Heat
Storage Capacity
900KJ(1250KHU) 900KJ(1250kHU)
Cooling Method Natural or Forced air Natural or Forced air
Maximum Filament Current
Large Focus : 5.5A
Small Focus :5.2A
Large Focus : 5.2A
Small Focus :5.2A
Filament voltage
Large Focus : 12.7~17.1V
Small Focus : 7.0~9.4V
Large Focus : 7.8~10.6V
Small Focus : 5.9~8.1V
Average Input Power 142W(200HU/s) 142W(200HU/s)
5.4 Beam limiting device
Model BLD-150RK BLD-150FK
Power Supply 24VAC, 6.25A
12VDC, 0.42A
Power Capacity 150VA
5VA
Maximum KVP 150kvp 150kvp
Inherant Filtration 1.5mmAl eq. 0.1mmAl eq.
Max.Field Size 35×35cm at SID 65cm 35×35cm at SID 65cm
Min.Field Size 5×5cm at SID 100cm 5×5cm at SID 100cm
Halogen Lamp 24VAC,150W
N/A
Light Intensity >160LUX
N/A