FIELD: measurement technology. SUBSTANCE: device can be used to measure mass flow rate of air injected into internal combustion engine. It includes lengthened case with measurement channel that houses sensitive element in the form of plate with heating resistor and with at least one temperature-dependent instrument resistor. Resistor measuring compensation of temperature of medium linked with its leads to supports in the form of contact pins is mounted outside of case. At least one lead of resistor is U- shaped and embraces protrusion made on case. EFFECT: increased measurement precision thanks to creation of reliable heat insulation between sensitive element and temperature-dependent resistor and thanks to prevention of effect of flow of medium in measurement channel on sensitive element. 3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOLDER OF SENSITIVE ELEMENT FOR DEVICE MEASURING MASS FLOW RATE OF MEDIUM AND PROCESS OF ITS MANUFACTURE | 1995 |
|
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| CRYSTAL WITH SENSOR, HAVING SURFACES WITH ELECTRIC POTENTIAL, AND METHOD FOR PREVENTING SOILING OF CRYSTAL WITH SENSOR (VARIANTS) | 2002 |
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| CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE | 1995 |
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| DEVICE MEASURING MASS FLOW RATE OF FLUID MEDIUM | 1996 |
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| GEAR MEASURING FLOW RATE OF FLUID MEDIUM | 1997 |
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RU2174673C2 |
