FIELD: analysis of composition of various gas mixtures. SUBSTANCE: invention is related to gas samplers. It includes gas line to feed sample communicating with flow agitator and gas line to feed test gas mixture from bottle connected through throttle to instrument converter. Device also has electromagnetic valve and switching gear. Flow agitator is manufactured in the form of membrane pump that includes two inlet and one outlet valves and motor-controlled elastic membrane. First inlet valve is connected to gas line feeding sample, second inlet valve is connected via electromagnetic valve to bottle containing test gas mixture. Input of electromagnetic valve and electric motor controlling elastic membrane are connected to outputs of switching gear. EFFECT: simplified design and enhanced functional reliability of device. 1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR CALIBRATING FLAME-IONIZING GAS ANALYZER | 0 |
|
SU1603218A1 |
| DEVICE FOR FEEDING EXHAUST GAS TO GAS-MEASURING TRANSDUCER | 0 |
|
SU1291837A1 |
| MULTIPOINT SYSTEM FOR TAKING GAS SAMPLES | 0 |
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SU1536249A1 |
| DEVICE FOR AUTOMATIC CONTROL OF GAS FLOW RATIOS | 0 |
|
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| DEVICE FOR ANALYZING HIGH-TEMPERATURE GAS | 0 |
|
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| FACILITY TO PREPARE TESTING GAS MIXTURES | 2002 |
|
RU2208783C1 |
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|
RU2146048C1 |
| GAS ANALYZER | 1995 |
|
RU2091781C1 |
| 0 |
|
SU1784883A1 | |
| CAR ENGINE EXHAUST GAS ANALYZING SYSTEM | 0 |
|
SU1002874A2 |
