1. INTRODUCTION
Page 1
© 2008 DH Instruments, a Fluke Company
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1.1
PRODUCT OVERVIEW
GB-H-152-70M and GB-H-152-100M are gas booster packages intended to be used to provide the gas
pressure supplies required by
DHI
PPCH-G controller/calibrators for high pressure gas.
Both models include a pneumatically driven, piston type, self-cycling gas booster with regulated output to
provide the PPCH-G high pressure supply. The gas booster boosts a lower pressure usually supplied
from a bottle, to higher pressure. The high pressure gas is stored in an accumulator volume to assure
stable supply to the PPCH-G. GB-H-152-70M has a maximum output pressure of 100 MPa (15 000 psi).
GB-H-152-100M has a maximum output of 120 MPa (18 000 psi).
Both models also include an independent low pressure output to supply the PPCH-G drive air
requirement.
With a GB-H-152 gas booster, all of the PPH-G pressure supply requirements are taken care of in one
simple package requiring only the connection of a test gas source and a drive air supply to power the
booster.
