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China, Chinese Zetron Ozone Sensor Nitrogen Dioxide Sensor (O3 Sensor + NO2 Sensor) - Ox-B4311 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorGas SensorOxygen SensorDetector
Beijing Zetron Technology Co., Ltd
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Product Description OX-B431 O3 Sensor + NO2 Sensor DescriptionAlphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.Ozone (O3)The new O3-B4 measures Ozone at low ppb concentrations. Low sensitivity to SO2 and repeatable sensitivity to NO2. OX-B431 O3 Sensor + NO2 Sensor FeaturesHigh resolution up to 15ppbShort response time of 45sLinear output, excellent linearityLittle zero drift OX-B431 O3 Sensor SpecificationOX-B431 O3 Sensor PERFORMANCESensitivitynA/ppm at 1ppm O3-225 to -550Response timet90 (s) from zero to 1ppm O3< 45Zero currentnA in zero air at 20oC-50 to 70Noise*±2 standard deviations (ppb equivalent)15Rangeppm O3 limit of performance warranty20Linearityppm error at full scale, linear at zero and 20ppm O3< ±0.5Overgas limitmaximum ppm for stable response to gas pulse50* Tested with Alphasense AFE low noise circuit OX-B431 O3 Sensor LIFETIMEZero driftppb equivalent change/year in lab air0 to 20Sensitivity drift% change/year in lab air, monthly test< -20 to -40Operating lifemonths until 50% original signal (24 month warranted)> 24 OX-B431 O3 Sensor ENVIRONMENTALSensitivity @ -20oC(% output @ -20oC/output @ 20oC) @ 2ppm O370 to 90Sensitivity @ 40oC(% output @ 40oC/output @ 20oC) @ 2ppm O395 to 125Zero @ -20oCnA0 to 25Zero @ 40oCnA5 to 100 OX-B431 O3 Sensor CROSS SENSITIVITYH2Ssensitivity % measured gas @ 5ppm H2S< 170NOsensitivity % measured gas @ 5ppm NO< 5Cl2sensitivity % measured gas @ 5ppm Cl2< 90SO2sensitivity % measured gas @ 5ppm SO2< -7COsensitivity % measured gas @ 5ppm CO< 0.1C2H4sensitivity % measured gas @ 100ppm C2H4< 0.1NH3sensitivity % measured gas @ 20ppm NH3< 0.1H2sensitivity % measured gas @ 100ppm H2< 0.1CO2sensitivity % measured gas @ 5% Vol CO20.1Halothanesensitivity % measured gas @ 100ppm Halothane< 0.1 OX-B431 O3 Sensor KEY SPECIFICATIONSTemperature rangeoC-30 to 40Pressure rangekPa80 to 120Humidity range% rh continuous15 to 85Storage periodmonths @ 3 to 20oC (stored in sealed pot)6Load resistorΩ (AFE circuit recommended)33 to 100Weightg< 6 OX-B431 NO2 Sensor Specification OX-B431 NO2 Sensor PERFORMANCESensitivity to NO2nA/ppm at 2ppm NO2-250 to -650Response timet90 (s) from zero to 2ppm NO2< 35Zero currentnA in zero air at 20oC-50 to +70Noise*±2 standard deviations (ppb equivalent)15Rangeppm NO2 limit of performance warranty20Linearityppm error at full scale, linear at zero and 20ppm NO2< ±0.5Overgas limitmaximum ppm for stable response to gas pulse50* Tested with Alphasense AFE low noise circuit OX-B431 NO2 Sensor LIFETIMEZero driftppb equivalent change/year in lab air0 to 20Sensitivity drift% change/year in lab air, monthly test< -20 to -40Operating lifemonths until 50% original signal (24 month warranted)> 24 OX-B431 NO2 Sensor ENVIRONMENTALSensitivity @ -20oC(% output @ -20oC/output @ 20oC) @ 2ppm NO270 to 90Sensitivity @ 40oC(% output @ 50oC/output @ 20oC) @ 2ppm NO295 to 110Zero @ -20oCnA0 to 25Zero @ 40oCnA5 to 50 OX-B431 NO2 Sensor CROSS SENSITIVITYH2Ssensitivity % measured gas @ 5ppm H2S< 170NOsensitivity % measured gas @ 5ppm NO< 5Cl2sensitivity % measured gas @ 5ppm Cl2< 90SO2sensitivity % measured gas @ 5ppm SO2< -7COsensitivity % measured gas @ 5ppm CO< 0.1C2H4sensitivity % measured gas @ 100ppm C2H4< 0.1NH3sensitivity % measured gas @ 20ppm NH3< 0.1H2sensitivity % measured gas @ 100ppm H2< 0.1CO2sensitivity % measured gas @ 5% Vol CO20.1Halothanesensitivity % measured gas @ 100ppm Halothane< 0.1 OX-B431 NO2 Sensor KEY SPECIFICATIONSTemperature rangeoC-30 to 40Pressure rangekPa80 to 120Humidity range% rh continuous15 to 85Weightg< 6Matched Transmitter board for OX-B431Individual Sensor Board (ISB) Alphasense B4 4-Electrode Gas SensorsThe Individual Sensor Board (ISB) is designed for use with the Alphasense B4 family of four-electrode gas sensors. This potentiostat provides a dual channel voltage output.A low noise bandgap provides the bias voltage for NO sensors and the ISB can measure both oxidising (CO, H2S, SO2 and NO) and reducing (O3 and NO2) gases.The ISB is configured for specific sensors: NO, NO2, O3 and CO / H2S / SO2 .Designed for low power applications, the ISB requires 3.5 to 6.4 stable DC supply at only 1mA. Company ProfileBeijing Zetron Technology Co., Ltd, formerly Beijing Senre Technology Co., Ltd was founded in 2006, located in Beijing with convenient transportation access. We have almost 16 years experience in the retail, import and export of gas detection and monitoring equipment. This experience has enabled us to form an organisation based on knowledge and expertise and have allowed us to supply a range of gas detectors and monitors that are tailored to our customers needs and budgets. Our aim is to provide the best values products with high quality and style.To provide the new affordable and complete service for gas detection needs for the industrial, engineering and shipping market and our friendly staff are here to help with advice and prices. So far, we have customers/buyers from over 20 countries/regions like Bulgaria, Brazil, Canada, China, Colombia, Germany, Iraq, Japan, Philippines, Russian Federation, Singapore, Taiwan, Thailand, Uruguay, United States, Ukraine, Vietnam, etc. The list of countries still expanding.....!!We are committed to become the International Well Know Provider to provide similar or better alternative, original merchandises & service to meet customers' needs, requirements and solutions. Every customer is important to us and we strive to satisfy all our Customers needs and expectations.Local and International Distributors, Dealers and Resellers are Welcomed! Please contact us at the homepage. ApplicationsFAQ
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