Sintered Porous Getter

	Features and Applications
	Sintered Porous Getter is sintered by all kinds of non-evaporable getter alloys at high temperature. It is characterized in low activation temperature, high gettering rate, big sorption capacity, good compactness , and less loose particles. Our Sintered Porous Getter is added with high efficiency activator and anti-sintering agent so as to improve its gettering performance. Its size and shaped can be made according to customers’ requirements. It also can carry a heater so that it can be used in where it can not be activated by high frequency or heat radiation. The getter is applied to IR detector dewars, X－Ray tubes, and so on.
	Basic Characteristics and General Data
	Type Alloy Outside Diameter (mm)   Alloy L（mm） Total L（mm） Outlines ZZV1IM10H-C Zr/Zr-V-Fe 1   4 12 P2 ZZV2IM40H-C Zr/Zr-V-Fe 2   4 10 P2 ZZV2IM70H-C Zr/Zr-V-Fe 1.85   7.9 20 P2 ZZV2IM70HTL-C Zr/Zr-V-Fe 1.8   7.4 18 P3 ZZV3IM100H-C Zr/Zr-V-Fe 2.9   6.65 20.5 P3 ZZV3IM150H-C Zr/Zr-V-Fe 3.3   7.8 20.5 P3 ZZV3IM150H-CK Zr/Zr-V-Fe 3   7.1 17 P3 ZZV4IM290H-C Zr/Zr-V-Fe 4   7.9 17 P3 ZZV4IM290H-CB Zr/Zr-V-Fe 4   7.1 17 P3 ZZV4IM290H-CK Zr/Zr-V-Fe 4   7.8 17 P3 ZZV8DM1000U-C Zr/Zr-V-Fe 8.2   9 17.5 P4 ZZV8DIM1000I-C Zr/Zr-V-Fe 8.3   8.1 15.5 P5 ZZ14DM2100U Zr/ZrAl 14.2   9 21 P4 ZZV16DM5000U-C Zr/Zr-V-Fe 16   10 17 P4 TM7D260X Ti Mo 6.9   3.1 3.1 P1 TM12D720X Ti Mo 12   8 4 P1 TM15D950X Ti Mo 15   10 3.5 P1 TM15D1300X Ti Mo 15   8.5 3.9 P1 TM15D1420X Ti Mo 15   8.5 4 P1 TM25D1930X Ti Mo 24.9   6.2 1.7 P1 TM25D5700X Ti Mo 24.8   14.2 6 P1 TM45D8000X Ti Mo 45   39 10 P1
	Suggested Activation Conditions
	Alloy Tpye Activation Temp Operating Temp Typical Sorption Curves Zr / Zr-V-Fe 400 - 800 Room Temperature - 300 List 1 Ti / Mo 400 - 800 Room Temperature - 300 List 2 Zr / ZrAl 700 - 900 Room Temperature - 300 List 3
	Caution
	1.Sealed getter shall be stored in dry clean environment with a relative humidity lower than 75%m and no erosive gas. 2.The getter is stable in the air, but dust, vapor and erosive gas shall be avoided. To assemble the getter, fiber gloves are forbid and rubber gloves are recommended. 3.The getter shall be used in time after the can is unsealed. It can be exposed to the air for more than 24 hours, otherwise it shall be stored in vacuum. 4.The getter temperature shall not be more than 200℃ in the air, otherwise it will self-ignite. 5.The support of the getter heater shall not be shaken heavily, and it shall be careful while welding the getter lest the fall-off of the insulate material of the heater. 6.The getter can perform only after it is activated. Usually, we suggest activation before the sealing of a device and a device shall be sealed soon after the getter is activated. During the life time of a device, the getter can be re-activated. 7.When activating a getter, the current shall not be increased quickly. Usually the time for the activating current increase from 0 to the suggested value shall be controlled around 3 to 5 minutes. 8.The quality guaranty time for sealed getter is one year from the manufacturing date