Datasheet | download |
---|---|
Weight | 0,500000 kg |
HS code | 9027 8017 |
Country | United States |
Material | |
Flange | |
Expected delivery time |
Mon - Fri (24 hours)
STEP files download
Technical expertise
Mon - Fri (24 hours)
STEP files download
Technical expertise
Mon-Fri (24 hours)
STEP files download
Technical expertise
€ 1.050,00
Out of stock
Expected delivery time: 2 - 3 weeks
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Datasheet | download |
---|---|
Weight | 0,500000 kg |
HS code | 9027 8017 |
Country | United States |
Material | |
Flange | |
Expected delivery time |
Permeation Leaks utilize a durable 7740 Pyrex glass permeation leak element which permits diffusion of Helium gas through the glass membrane at a constant rate determined by the membrane thickness and surface area.
Lifetime of a Calibrated Leak.
If a calibrated leak has a rate of 1×10 e-8 std. cc/second, then 1 standard cc will diffuse through the walls in 10 e8 seconds which is close to 3 years. Becasue the reservoir holds about 100 standard cc of Helium, the rate will fall by 1 percent at the end of 3 years.
High Performance features
Available in leak rates from 10-5 to 10-10 atm-cc/sec
Supplied with N.I.S.T. certificate at no additional charge
Available with a wide variety of outlet fittings
Specialist in High-Vacuum technology.
Tel: +31 (0)226 33 21 00
E-mail: vacuum@demaco.nl
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Visiting address
Oester 2
NL-1723 HW Noord-Scharwoude
Post address
PO Box 4
NL-1723 ZG Noord-Scharwoude
vacuum@demaco.nl
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Hardware
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