Detector for a chromtograph

Details Detector for a chromtograph Detector for a chromtograph

1974-08-02

1976-02-10

Haroian, Harry N.

Measuring and testing

Gas analysis

By vibration

73 231, G01N 3100

Patent

active

039370615

ABSTRACT:
A detector having particular utility in a gas chromotograph uses a sensor to produce signals indicative of parameters of components of a gas. A signal whose level is related to a gas parameter is generated and sent to an amplifier. The output of the amplifier is stored and a signal related to the amplifier output signal is sent by means of a feedback loop to the input of the amplifier to compensate for losses in the amplification and storage processes.

REFERENCES:
patent: 3228230 (1966-01-01), Thiele
patent: 3247703 (1966-04-01), Burk
patent: 3590628 (1971-07-01), Orr
patent: 3786675 (1974-01-01), Delatorre et al.

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