Yamatake HGC303, User Manual

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Model HGC303 - Heat Value Gas Chromatograph 3-1
Chapter 3 : Operation
3-1 : Starting up the model HGC303
3-1-1 : Secondary pressure and flow set
Adjust the pressure of the following gas types as specified by the corresponding
pressure on the right.
3-1-2 : Piping leak check
Before starting up the model HGC303, conduct a leak test to verify there is no leakage
of gas from the piping connection.
A leak test using soap bubbles will be sufficient.
If a leak found:
(1) Tighten the fittings.
(2) Replace the fittings.
Table 3-1 Gas specifications
Gas type Secondary supply gas pressure and flow rate
Carrier gas 400 ± 50 kPa (58 ± 7 psi)
Valve operating gas 400 ± 50 kPa (58 ± 7 psi)
Process gas 50 ± 20 ml/min.