| Instrument Compatibility | 7890 GC |
|---|---|
| Technique | GC |
Answer:It is a gas-control manifold for a thermal conductivity detector (TCD).
Answer:Agilent specifies the 7890 GC system.
Answer:No. It replaces pneumatic control hardware associated with the TCD, not the detector cell.
Agilent TCD electronic pneumatic control manifold is a replacement gas-control assembly for the thermal conductivity detector on compatible Agilent 7890 gas chromatographs. Electronic pneumatic control regulates detector-related gas delivery so that operating conditions remain stable during chromatography. The assembly supports the gas-control hardware used by a TCD, which measures changes in thermal conductivity as chromatographic components pass through the detector. The replacement manifold is part of the detector's pneumatic subsystem, not the detector cell or signal electronics. Its specified instrument compatibility is the Agilent 7890 GC platform.
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