Digital-Thermometer-Sensor

Digital Thermometer - an overview | ScienceDirect …

A simple digital thermometer is the combination of a thermocouple, a battery-powered, dual-slope digital voltmeter to measure the thermocouple output, and an electronic display. This provides a low-noise digital output that can resolve temperature differences as small as 0.1°C. The accuracy achieved depends on the accuracy of the thermocouple ...

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The 1- to 5-gas Detection Instrument Dräger X-am 5000 …

04-03-2008 · The Dräger X-am 5000 measures combustible gases and vapors, oxygen, and toxic gases including H2S, CO, CO2, CL2, HCN, NH3, NO2, PH3 and SO2. The Dräger X-am 5000 is handy and ergonomically designed, and especially convenient for personal security. Because of its protection rating for dust and water (IP 67) it can be used in hazardous areas such as in sewers.

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Early detection of gas leaks with new ultrasonic sensor ...

18-09-2020 · The Polytron 8900 UGLD from Draeger is an early warning system that quickly detects gas leaks in compressed gas lines and containers.The ultrasonic sensor allows the system to react more quickly than conventional gas detection technology, as it detects the sound of the leaking gases rather than the gas concentration of a gas cloud.

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Aerogene verspreiding van SARS-CoV-2: risico op een ...

Een recent onderzoek schat de quantaproductie door een drager van SARS-CoV-2 in op basis van de (gemeten) typische virusconcentratie in de mond van geïnfecteerde personen, de hoeveelheid druppeltjes die een persoon produceert (afhankelijk van inspanning en stemgebruik) en de besmettelijkheid van een eerder coronavirus (SARS-CoV …

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Dräger Sensor Dual IR Ex/CO2 ES | Markenqualität ...

Produktinformationen "Dräger Sensor Dual IR Ex/CO2 ES". Infrarotsensor zur gleichzeitigen Überwachung brennbarer Gasgemische und der Kohlenstoffdioxid-Konzentration in der Umgebungsluft. Kennzeichnung ES Energy Saving um ca. 30% geringerer Stromverbrauch. Messbereiche: 0 - 100 Vol.-% CH4 / 0 - 100 % UEG / 0 - 5 Vol.-% CO2.

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Early detection of gas leaks with new ultrasonic sensor ...

18-09-2020 · The Polytron 8900 UGLD from Draeger is an early warning system that quickly detects gas leaks in compressed gas lines and containers.The ultrasonic sensor allows the system to react more quickly than conventional gas detection technology, as it detects the sound of the leaking gases rather than the gas concentration of a gas cloud.

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Dräger Sensor Dual IR Ex/CO2 ES | Markenqualität ...

Produktinformationen "Dräger Sensor Dual IR Ex/CO2 ES". Infrarotsensor zur gleichzeitigen Überwachung brennbarer Gasgemische und der Kohlenstoffdioxid-Konzentration in der Umgebungsluft. Kennzeichnung ES Energy Saving um ca. 30% geringerer Stromverbrauch. Messbereiche: 0 - 100 Vol.-% CH4 / 0 - 100 % UEG / 0 - 5 Vol.-% CO2.

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Ambient Temperature (Thermometer) Sensor

2017-9-13 · The Temperature Sensor’s associated SensorReading subclass is the TemperatureSensorReading class. The Temperature Sensor has a default sensor, which is the device’s main temperature detector. The Temperature Sensor has a single supported reporting mode which is "auto". The Temperature Sensor’s permission name is "temperature".

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Dräger PID sensor | Dräger

29-01-2020 · PID sensoren zijn de juiste keuze voor het detecteren van lage concentraties vluchtige organische verbindingen. Een PID (fotoionisatie detector) wordt gebruikt om groepen gevaarlijke stoffen te meten en kan zelfs worden ingesteld om afzonderlijke …

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