TGS2602 - for the detection of Air Contaminants
Features
* High sensitivity to VOCs and odorous gases
* Low power consumption
* High sensitivity to gaseous air contaminants
* Long life
* Uses simple electrical circuit
* Small size
Applications
* Air cleaners
* Ventilation control
* Air quality monitors
* VOC monitors
* Odor monitors
The sensing element is comprised of a metal oxide semiconductor layer formed on the alumina substrate of a sensing chip together with an integrated heater. In the presence of detectable gas, sensor conductivity increases depending on gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration.
The TGS2602 has high sensitivity to low concentrations of odorous gases such as ammonia and H2S generated from waste materials in office and home environments. The sensor also has high sensitivity to low concentrations of VOCs such as toluene emitted from wood finishing and construction products.
Due to miniaturization of the sensing chip, TGS2602 requires a heater current of only 56mA and the device is housed in a standard TO-5 package.
Specification
Model number: TGS2602-B00
Sensing principle: MOS type
Standard package: TO-5 metal can
Target gases: Air contaminants (VOCs, ammonia, H2S, etc.)
Typical detection range: 1 ~ 30ppm of EtOH
TGS2602 - for the detection of Air Contaminants Features * High sensitivity to VOCs and odorous gases * Low power consumption * High sensitivity to gaseous air contaminants * Long life * Uses simple electrical circuit * Small size Applications * Air cleaners * Ventilation control * Air quality monitors * VOC monitors * Odor monitors The sensing element is comprised of a metal oxide semiconductor layer formed on the alumina substrate of a sensing chip together with an integrated heater. In the presence of detectable gas, sensor conductivity increases depending on gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The TGS2602 has high sensitivity to low concentrations of odorous gases such as ammonia and H2S generated from waste materials in office and home environments. The sensor also has high sensitivity to low concentrations of VOCs such as toluene emitted from wood finishing and construction products. Due to miniaturization of the sensing chip, TGS2602 requires a heater current of only 56mA and the device is housed in a standard TO-5 package. Specification Model number: TGS2602-B00 Sensing principle: MOS type Standard package: TO-5 metal can Target gases: Air contaminants (VOCs, ammonia, H 2 S, etc.) Typical detection range: 1 ~ 30ppm of EtOH
Waste Specification: European Classification: E46 EWC Code: 19.01.02 Basel Code: B10 10 The material is loose steel scrap processed through an incinerating plant for domestic waste followed by magnetic separation, fragmentized into pieces and consisting partly of tin coated steel cans. At a visual inspection, the material is fragmentized, with iron and steel parts, resulting partly cut or in shredded form. The stock appears heterogeneous and contains all kind of cut or dismantled steel parts such as sheets, bars, frames, wires, bolts and other iron/steel household residues. The incinerated scrap is eventually oxidized, due to the thermal and cooling treatments, that the material has been submitted to. The burnt scrap also contains minor slag parts, ash and iron oxide, due to the recovery process. Such components are inherent and adhere to the scrap surface. The total impurities, can be sorted, but not fully removed. The consignment does not contain any type of arms, ammunition, mines, shells, cartridges, radioactive contaminated, or any other explosive material in any form either used or otherwise. The collected stock, is stored in open air, on cemented flooring. Due to the scrap dimensions and the material conditions, this particular scrap, should be carefully evaluated first, by the end users, to confirm its adequate recovery ratio and its suitability to be re-melted in the electric arc furnace. Please feel free to contact us for further details
The Incinerated scrap or E46, is the by-product derived from the reprocessing of incinerated domestic waste. After the combustion process, the furnace output (IBA Incinerator bottom ash) is firstly washed, magnetically separated and screened to separate any no ferrous material. At a visual inspection, the material is fragmentized, with iron and steel parts, resulting partly cut or in shredded form. The stock appears heterogeneous and contains all kind of cut or dismantled steel parts such as sheets, bars, frames, wires, bolts and other iron/steel household residues. The incinerated scrap is eventually oxidized, due to the thermal and cooling treatments, that the material has been submitted to. The burnt scrap also contains minor slag parts, ash and iron oxide, due to the recovery process. Such components are inherent and adhere to the scrap surface. The total impurities, can be sorted, but not fully removed. The consignment does not contain any type of arms, ammunition, mines, shells, cartridges, radioactive contaminated, or any other explosive material in any form either used or otherwise. The collected stock, is stored in open air, on cemented flooring. It can be loaded loose in 20â?? heavy duty container. Please feel free to contact us for further details.
we can offer Pet clear flakes hot washed less than 50 ppm for PVC contamination less than 10 ppm for labels in 550 kgs big bags and containers origin Argentina price usd 1250 per ton FOB Buenos Aires payment TT wire
Covd-19 IgG/IgM Rapid Test Cassette (Whole Blood/Serum/Plasma) is a solid phase immunochromatographic assay for the rapid, qualitative and dierential detection of IgG and IgM antibodies to 2019 Novel Corona Virus in human whole blood, serum or plasma. Specification.jpg Product: Rapid Diagnostic Test Kit Item: Corona Virus Test Kit Specimen: Whole Blood/Serum/Plasma Format: Strip/Cassette Port of Loading: Shanghai OEM and ODM: OEM/ODM Welcome Shipping: By UPS, FEDEX, DHL, TNT, by air or by sea MOQ for Private label: Low MOQ 1600 boxes, Please contact us. Note: Store this product in a cool and dry place, avoid direct sunlight, stay away from places that children can contact, and avoid eye contact. If you have allergies to this product, please stop using and consult a doctor. COVID-19 Corona Virus Rapid Test Kit11.pngCOVID-19 Corona Virus Rapid Test Kit12.png
----VIETNAM COCO PEAT MOSS--- Coconut peat is a multi-purpose development medium made from coconut husks. Coir shells are pre-washed, machine dried, sifted and free from sand and other contaminants such as animal and plant residues. Coconut peat is a very good alternative to traditional peat moss. The air is filled with porosity and high water holding capacity, making it an ideal growth medium for plants. It is 100% organic and environmentally friendly, free of pathogens and weeds. It has a pH of 5.8 - 6.8, EC level
Features * Surface mount package * Low power consumption * High sensitivity to cigarette smoke, cooking odors, and gaseous air contaminants * Long life * Low cost Applications * Indoor air quality monitors * Air cleaners * Ventialtion control * Kitchen range hood control The sensing element is comprised of a sensing chip and an integrated heater formed on a silicon substrate using MEMS technology, and a metal-oxide semiconductor layer formed on the sensing chip. The device is housed in a surface-mount ceramic package. Due to miniaturization of the sensing chip, TGS8100 requires a heater power consumption of only 15mW, and is suitable for low-power equipment and battery-operated instruments. In the presence of detectable gas, sensor conductivity increases depending on gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The TGS8100 has high sensitivity to low concentrations of gaseous air contaminants such as cigarette smoke and cooking odors. By utilizing the change ratio of sensor resistance from the resistance in clean air as relative response, human perception of air contaminants can be simulated and practical air quality control can be achieved.
Face Shield New US$ 0.295 - 0.985 / Piece 50000 Pieces Minimum Order 3 - 15 days Lead Time Product Details Model Number : WinHealth Face Shields-#9046 Brand Name : WinHealth Origin : China (mainland) Small Orders : Accepted Key Specifications/Special Features: Description Double Side Anti-Fog, Anti-Static, Optically Clear And No-Glare Lens; Hypoallergenic Foam Band Can Absorb Sweat And Provide Enough Foam Design For Increased Air Flow And Comfort; Sonically Welded Strap Gives The Face Shield Added Strengh And Reliability; Light Weight And Comfortable To Wear; Excellent Protection Against Potential Contamination From Blood Pathogens, Body Fluids Or Harmful Chemical Splash. Shipping Information: FOB Port: China (Mainland) Lead Time : 3 - 15 days Dimensions per Unit : 230 X 180 X 85 Centimeters Weight per Unit: 25 Grams Units per Export Carton : 50 Export Carton Dimensions L/W/H: 450 X 355 X 280 Centimeters Export Carton Weight : 5 Kilograms Main Export Markets: Australasia Central/South America Eastern Europe Mid East/Africa North America Western Europe Asia Payment Details: Payment Method : Telegraphic Transfer (TT,T/T) Primary Competitive Advantages: Brand-name Parts Origin Experienced Staff Green Product Guarantee/Warranty International Approvals Packaging Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Globally Delivery Quickly Delivery High Quality
Product Features: 1 All-in-one design, high integration and space saving installation 2 Using high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 years 3 Charging and discharging are controlled separately, which is convenient and reliable to control charging and discharging. The discharge port will not be disconnected when over-charging, and the charging port will not be disconnected when over-discharging, the system has good stability 4 Master-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storage 5 BMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature range 6 CAN2.0 communication interface, has the advantages of strong real-time performance, long transmission distance, strong anti-electromagnetic interference ability 7 System parameters can be set through the host computer, such as fan start/stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cell 8 Integrate Solar charge controller or AC charger optional, BMS communication control, more safe and reliable; 9 Cell temperature management, can be automatically controlled with the air conditioner heater according to the cell condition to make the cell works at the most suitable temperature, and can be linked with the fire protection system as needed Performance characteristics 1 Small size and light weight, Maintenance-free 2 Environmental protection and pollution-free materials, no heavy 3 Accurately estimate the state of charge of the battery pack, that is, the remaining power of the battery, to ensure that the power of the battery pack is maintained within a reasonable range 4 Built-in BMS management system with comprehensive protection and monitoring control functions 5 5" LCD screen display, easy to operate, can check the temperature, voltage, working status, discharge current, dynamic and static SOC algorithm of a single cell, local display of alarm info, alarm level distinction, accurate positioning of abnormal cells 6 Main control MCU can be centrally controlled and manage peripheral settings (AC charging module, inverter module, solar charging module) to adjust the charging current and voltage of peripheral devices according to the battery charging curve, making the system more reliable
