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Aluline He500 pages
Aluline He50
Ar/He
also: EN ISO 14175: !3-ArHe-50
SHIELDING GASES
Marking Essential properties
Characterization acc. ADR UN 1956, gas mixture, compressed, Colourless, odorless, asphyxiant gas mixture, compressed, lighter
n.o.s., 2.2 than air
Class 2, 1A
Symbols of Risks ^as' comPressec'
Cylinder Marking shoulder:
\ light green Physical Properties
gas density at 0°C and 1,013 bar: 0,98 kg/m3
density ratio to air: 0,759
For additional safety information see Material-/safety data sheet No. HE-AR-02
Valves / Manifolds
Valve connection
Recommended Manifolds
W 21,8 x 1/14 acc. to DIN 477-1 (200 bar)
W 30 x 2 acc. to NEVOC*(300 bar)
* prospectively: revised DIN 477-5
Spectrotec Constant 2000
Specifications / Cylinders
mumic He50 | |||
Composition | |||
Ar | 50,0 | Vol.-% | |
He | 50,0 | Vol.-% | |
Cylinders / Contents | |||
F 10 200 bar | 1,9 | m3 | |
F 20 200 bar | 3,8 | m3 | |
F 20 300 bar | 5,4 | m3 | |
F 50 200 bar | 9,4 | m3 | |
F 50 300 bar | 13,4 | m3 | |
B 12 * F 50 200 bar | 112,8 | m3 | |
B 12 * F 50 300 bar | 161,2 | m3 | |
Tolerance +/-10% re I.
MESSER
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47803 Krefeld
Tel. +49(0)2151 7811-0
Fax +49(0)2151 7811-501
info@messergroup.com
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