Emissions Monitoring

Helium / Hydrogen Mix

Purity Grade

Impurities

Containers

Filling
pressure

Contents

Helium 60% 4.6

Hydrogen 40% 4.0

(Conforms BTCA 179)

Moisture

≤

10 ppm

L 2

L 10

L 50

200 bar

0.4m³

2.0m³

9.0m³

Compressed-gas cylinder information

Cylinder markings:

Valve connection:

Recommend equipment:

Shoulder colour: red

200 bar: connection to BS341 No. 4

Pressure Regulators:

Single stage: chrome plated brass AHL / HD / DLM / DLRS

Dual stage: HBS

Single stage: stainless steel DIM.S / HD.S / DIRS.S

Dual stage: HBD.S / HBSI.S

Change Over Manifolds:
CLSA1

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