Agilent Technologies 6890 Series Service Manual page 753

Gas chromatograph

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Table of Contents

Purged/packed inlet manual pneumatic module and inlet

(Part no. G1543-65505)

Mass flow controller, 0 to20 mL/min

Gauge jumper weldment

Purge vent tube weldment

Pressure gauge spacer

Pressure gauge (0 to 100 psi)

Flow module bracket

Septum purge regulator

Chemical trap assembly

M8 O-ring, ungreased

10. M8 plastic fitting

11. Vent torque plate

12. Hex nut, 5/16-inch

NS Fitting, MFC/PPIP adapter

NS PPIP/PCOC MNL-EPC adapter assy

NS Blank label plate

NS PPIP label plate

NS Torx screw, M3 × 16, T-10

NS Torx screw, M4 × 12, T-20

Packed Inlet Optional Flow Restrictors

Colored dot code

Red and purple

Blue and purple

Green and purple

Supply pressure

Illustrated Parts Breakdown

Agilent 6890 Gas Chromatograph Service Manual

Flow range (mL/min)

Troubleshooting

6890a 6890 plus