X-ray tubes

IRTP-240
IRTP2-240, IRTP4-240
IRTP3-150D
IRTP3-D

Metal-ceramic X-ray tubes IRTP-240 are to be used in X-ray equipment Arina-7 and Arina-9. It has higher power and longer operation time.

 

Characteristic, unit measure	IRTP - 240
	rate			test data
	min	nominal	max
Pulse voltage amplitude, kv	180	210	240
Focus spot diameter, mm	-	3 ± 0.5	-	3 ± 0.5
X-ray radiation exposure doze behind the steel barrier of 40 mm	30 И 10-3	-	-	(50-60) И 10-3
Warranty operation time, pulses		106		106
Size, d x l, mm		62 И 100
Mass, kg, max		0.3
Characteristic of measurement mode
Capacity discharge on the tube, pf	-	50	-
X-ray flares' repetition rate, Hz	-	10	-
Exposure time, sec	-	60 ± 1

1. General information

Compact pulse not protected from lost radiation X-ray tube IRTP3-D with cold cathode is designed for medical X-ray treatment of the sick in stationary and nonstationary conditions and for industrial X-raying materials. The tube can be applied in local fault detector “Arina-1”, “Arion” and in X-ray machinery under development.

2. Basic specifications

2.1 Electrical and X-ray specification

Notice:
1.With the tube voltage 150 kV, pulse rate 15 s^-1 and capacitance discharged through the tube, C=30 petapharad.
2.The period of delay 1s, the amount of switching-on 10, the distance from the tube window 50 mm.

2.2  Marginal operating conditions

Notice: the operating of the tube is acceptable with the voltage far exceeding 150 kV but in case of reducing current period through the tube (chopping gap) about several units ns.

2.3 Minimal lifetime – 10⁶ pulses.