Gas detectors were developed to detect the presence of certain gases in the air. They are often used in industrial environments to monitor air quality and minimise the risk of explosions, poisoning and other hazards.
There are different types of gas detectors that can react to and measure different gases. The most common gases that can be detected by gas detectors are carbon monoxide, carbon dioxide, methane, hydrogen, nitrogen oxides and sulphur dioxide.
Gas detectors usually work by taking a sample of the ambient air and analysing it. Other detectors work with chemical sensors that react to certain gases and generate a colour change or an electrical voltage, which can then be detected by the gas detector. Still other gas detectors use infrared or ultrasonic sensors that measure the density or speed of sound of the gas to determine its concentration.
Gas detectors are often used in industrial applications to detect the presence of gas leaks and provide a timely warning before dangerous situations occur.
The Gasmaster III system is a stationary measuring instrument for continuous ozone measurement in the vicinity of ozone generators, residual ozone destroyers and ozone treatment plants.The measuring system consists of:Gasmaster evaluation unit in wall-mounted housing with display (art. no. 880532)Electrochemical detectors X- GARD for ozone (art. no. 880401)Technical data:Display: 0-1 ppm ozoneElectrical output: 4-20 mA or 1-5 VDCAlarm: 2 limit values, red LED ; Local error indication: yellow LED ; Relay contact 5ADigital output: RS485 ModbusDimensions (LxWxH): 288 x 278 x 110mmMains connection: 230 VAC, 50-60 Hz
The Porta Sens III is a mobile gas measuring device for carrying out regular leak checks in gas storage areas, near process plants, pipelines or in working areas. Features:Latest Smart SensorsInternal sample pump and external sample suctionNiMH D-cell battery or alkaline cellEasy to read LCD colour display with backlightDirect and time-controlled measurementVisual and audible alarmsInternal 4 GB data logger with USB outputTechnical data:Measuring range: depending on the sensor module usedDisplay: Backlit LCD color displayAccuracy: Sensor dependent, but generally ± 5% of value (limited by calibration gas) Sensitivity: Typically 0.1-1% of sensor module range Output: USB transmission of the stored measured value Memory: 4 GBStorage interval: programmable from 1 min to 60 minPower: Rechargeable NiMH D-cell battery or alkaline battery Operating temperature: -25 ° C to +55 ° CHumidity: 0-95% Non-condensingSize: 89 mm x 229 mm x 140 mmWeight: 3,2 kgDelivery in a case, consisting of:Mobile gas detector Porta Sens IIIReplacement filter10" Teflon lined sampling rodFlow meterUSB cablesReplacement NiMH D cell batteryChargerSensor holderCalibration "T" adjustment
The Gasmaster III system is a stationary measuring instrument for continuous ozone measurement in the vicinity of ozone generators, residual ozone destroyers and ozone treatment plants.The measuring system consists of:Gasmaster evaluation unit in wall-mounted housing with display (art. no. 880532)Electrochemical detectors X- GARD for ozone (art. no. 880401)Technical data:Display: 0-1 ppm ozoneElectrical output: 4-20 mA or 1-5 VDCAlarm: 2 limit values, red LED ; Local error indication: yellow LED ; Relay contact 5ADigital output: RS485 ModbusDimensions (LxWxH): 288 x 278 x 110mmMains connection: 230 VAC, 50-60 Hz
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