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Electronics Suppliers and Manufacturers

Sapiens Environmental Technology Co Limited

Product Description MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for highperformance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions, and total volatile organic compounds (TVOC) at high accuracy. Other important air pollutants including nitrogen monoxides (NO), and carbon dioxide (CO2) are optional. MAS-AF310 is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors.  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 50 size channels from 0.3 μm to 10 μm.Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1, or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Up to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, H2S, NH3 TVOC and CO2 as optional;Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signals;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Gas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environments;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Please contact us for price details 

MAS AF310

Product Description MAS-AF300 is the flagship model of Sapiens Mini Air Station (MAS) series products for high-performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. Enabled by an intelligent heated sampling inlet, the product can measure PM1 /PM2.5 /PM10 with more than 50 size channels from 0.3 μm to 10 μm with less interference from changing environmental conditions. Autozero function is enabled to track the long-term drift issues for PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1 , PM2.5 , PM10 with more than 50 size channels from 0.3 μm to 10 μm;Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1 , or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Applications Smart city sensor networkUrban air pollution monitoringRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoring Please contact us for price details 

MAS AF300 

Product Description NAS-AF200 is a light weight and compact air monitoring station with quadric PM sensors for elongated real time PM measurements and up to 4 or 6 gas pollutants measurements using active pumping approach with auto zero function for drift correction. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. NAS-AF200 is equipped with the newest sensing technology for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are community air monitoring and smart city applications for lamppost and grid based air monitoring to support the air policy and control measures implementation.  Product Features Light weight and compact design for versatile installation options of tripod, wall mount and crossarm;IP65 grade waterproof design for all weather condition outdoor monitoring;Quadric PM sensor array for extended lifetime of PM2.5 and PM10 simultaneous measurements;Integrated high performance temperature and humidity sensor for PM hygroscopicity correction;Proprietary PM humidity correction algorithm built on chip for direct PM concentration output;Up to 4 or 6 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optional;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Algorithm on Chip (AoC) is enabled for gas concentration direct output with auto quality control;External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;Solar power panels are optional for extended operations in remote outdoor environments.Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Cloud database storage and cloud platform for user access and in-depth analysis of the data; Applications Smart city lamppost integrationHigh performance target of indoor air qualityRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoringSchool campus monitoringCommunity air monitoringSmart city environmental sensor network deployment;Microenvironment monitoring Please contact us for price details 

NAS AF200

CCL Electronics Ltd

Tuya smart weather &amp; air quality monitor with 7-in-1 professional SensorTuya smart weather &amp; air quality station (C6100A)Receive weather data from 7-in-1 weather sensor (C3131A) via 868/915/917 MHz RF transmissionAble to receive the PM2.5/10, CO2, CO, HCHO + VOC and thermo-hygro sensor’s data and display on LCD and Tuya’s AppTuya IoT ready that work with Tuya smart &amp; Smart life App via WI-FIAble to trigger other Tuya compatible IoT devicesAble to show the local AQI, barometric pressure and 6 major surface pollutants current data (PM2.5, PM10, NO2, SO2, O3, CO)Able to show the local current weather condition and 5 days forecast with high/low temperatureAble to synchronize internet local time &amp; date that according to device locationDisplay time, calendar, weekday, moon phase and sunrise / sunset timeBuzzer alarm clock with ice pre-alert functionIndoor and outdoor (Max. 3 channels) temperature (°C / °F) &amp; humidity readings displayOutdoor temperature (°C / °F), feels like, heat index, wind chill, dew point &amp; humidity readings (C3131A)Gust or Average wind speed (mph, m/s, km/h, knots), Beaufort &amp; wind levelReal time wind direction in 360°&amp; 16-direction resolutionUV index (0 –16) and light intensity reading (Klux, Kfc, W/m2)Measure Rain rate (in/h or mm/h), Daily, Weekly, Monthly, Total rainfall (in or mm)PM2.5, PM10, CO2, CO, HCHO and VOC level reading(s) of the optional sensor (s)Weather and air quality alertMax. / Min. records of indoor, outdoor and sensor(s) readingsSensor weather data calibrationAuto-cycle mode to shew different wireless sensor’s reading3 level brightness: High / Low / Auto7 languages for weekday (EN/DE/FR/ES/IT/NL/RU)Support OTA firmware update through Tuya App1 pc wirelss 7-in-1 professional weather sensor (C3131A) includedSupport extra wireless sensors that able to display the reading on screen and Tuya App (Optional):(1) Support up to 3 pcs wireless sensors (T/H C3130A/C3133A, Soil C3127A, Pool C3107B (optional, not included) (2) Support up to 1 pc PM2.5 / PM10 sensors (C3123A) (optional, not included) (3) Support up to 1 pc CO2 sensor (C3138A) (optional, not included) (4) Support up to 1 pc CO sensor (C3140A) (optional, not included) (5) Support up to 1 pc HCHO + VOC sensor (C3139A) (optional, not included) Wall mount/ desktop usageProduct size: 240 x 140 x 21 mm (W x H x D)Power: Adaptor includedBack-up battery 1 x CR2032 (included)  7-in-1 weather sensor with solar panel (C3131A)Weather sensor include: Temperature, humidity, wind speed, wind direction, rain gauge, UV and light intensitySolar power to extend the battery lifeLong-range transmission with console up to 150m (450 ft.)Water resistance shelterMounting kit (optional)Product size: 390 x 217 x 165mm (W x H x D)3 x AA batteries (Optional)

Tuya smart weather & air quality monitor with 7-in-1 professional Sensor

Product Description MASEN-Pro is the high-end flagship model of the MASEN (Mobile Air SEnsor Network) series products with integrated automatic data quality control capability, which is specially designed for high-end mobile monitoring applications that need reliable quality data. MASEN-Pro mounted in vehicle is suitable for real-time monitoring of particulate matter and a variety of air pollutants under various road environmental conditions. Monitoring data can transmit to designated Sapiens cloud server or user designated server through API and direct TCP links. MASEN-Pro can simultaneously monitor up to 6 to 8 gases, and can be customized according to user's requirements. The main monitoring gases include nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. MASEN-Pro is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements.  Product Features Omnidirectional inlet design for gas and PM measurements;Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 8 size channels from 0.3 μm to 10 μm.Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1, PM2.5, PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Up to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optional;Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signals;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Gas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environments;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of vehicle mount or vehicle roof adsorption;External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;Solar power panels are optional for extended operations in remote outdoor environments. Application Cases Urban road network real-time monitoringPollutant map distributionRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoringSmart traffic data flow Please contact us for price details 

MASEN Pro 

Fine Offset Electronics Co Ltd

  Feature: 7.5’Large LCD screen.WiFi capable: enables your station to publish its data wirelessly to weather servers: Ecowitt.net, Weathercloud, Wunderground, WOW or third-party server. Easy integration to 3rd party system. And view the current weather conditions directly via our weather app.Indoor temperature, humidity, air pressure are measured by the display console's in-built sensorWireless Outdoor Solar Powered 7-in-1 Weather Sensor measures temperature, humidity， wind speed, wind direction, rainfall， light and UV.Supports receiving and displaying up to 8 outdoor temperature &amp; humidity sensors (optional)Weather forecast, moon phase, sunrise/sunsetGlobal time synchronization while the base station is connected with the internetHigh/Medium/Low/Off brightness grade of backlight adjustmentCan be used as a Wi-Fi gateway to support the reception of more sensors’ data, which can be viewed via the web and app.Can be linked with a Smart plug to enable remote control through the Ecowitt app. Specification  Specification Indoor Temperature range -9.9°C – 60°C Outdoor Temperature range -40°C – 60°C Temperature accuracy ±1°C In/Outdoor Humidity range 1% ~ 99% Humidity accuracy ±5% Barometric pressure range 300 – 1,100 hPa (8.85 – 32.5 inHg) Barometric pressure accuracy ± 5hPa in 700 – 1,100 hPa range Rain range 0-9999mm Rain accuracy ±10% Wind Speed range 0-50m/s Wind Speed accuracy +/- 1m/s (wind speed&lt;5m/s) +/-10% (wind speed &gt;5m/s) Sensor reporting interval 60 seconds Alarm Duration 120 seconds   Power Specification Base station/console 5V 1A DC Adapter (a USB to 2.5*0.7mm DC 5V power plug connector cableincluded) Outdoor sensor Solar panel (built-in)6.5V/4mA Outdoor sensor (backup) 2 x AA 1.5V battery (not included)  

7.5" Large Color Screen WiFi Weather Station

Shenzhen Forange Technology Co., Ltd

 What is the Details of our battery ? Model Rechargeable 7.4V Li-Ion Battery Pack Capacity: 3000mAh -- 12Ah NominalVoltage: 7.4V Size(customized) 18650 can be customized Max charge current 1C Discharge cut-off voltage 3V,the over-discharge detection voltage ofPCM Operating environment Charging, 0°C ~ 45°C ; 65±20%RH   Discharging, -20°C~60°C ;65±20%RH Cells Weight 50G Dimension customized Storage environment -20°C~45°C 65±20%RH storage for a long time(&gt;3 months) and the storage condition shall be:&lt;35°C;65±20%RH; CycleLife &gt;500times Full Size Sample Lead time: As usual 5-7 working days Product Picture     What is The Product Features of Our Battery ? KeyApplications: Widely applied in POS system, Solar supply system, electric tools, lighting devices, toy, household appliances and emergent device area. power tools, emergency light , household appliances, small portable Power tools and etc. Standard SetCapacity:3000mah - 12ah Nominal Voltage:7.4v Configguration2S1P   Can be customizedDIMENSION18650  Can be customizedOEM/ODMacceptedWarning  1.Donotthrowbatteryintowaterormakeitwet;2. Keep the battery away from heat source(like fire or heater);3. Do not throw the battery into fire or heat the battery;4. Forbid to hammer to trample the battery;5. Forbid disassembling the battery in anyway  FAQ Q1: Are you a factory or trading company? A1: Factory.  Q2: Where is your trading company located? How can I visit there? A2:Our company are located in Shenzhen city. You can fly to Shenzhen or Guangzhou international airport. And tell us your flight No. We will arrange to pick you up.  Q3: May I buy samples from you? A3: Yes! You are welcome to place sample order to test our superior quality and services.  Q4: What is your Warranty? A4: All the products will have 12 months Warranty  Q5:What payment method do you accept? A5:T/T(Bank transfer), Cash, Paypal, etc.  Q6: Can you put my brand name (logo) on these products? A6: Yes! The professional OEM services will be welcomed to us. Our factory accepts to make the logo free for bulk orders.  Q7: What’s the leading time? (How long do you need to prepare my goods? A7: Delivery (no more than 10pcs) will be arranged within 3-7 days after payment, and arrive you within about 3-7 working days via international express.  Q8: How will you deliver my goods to me? A8: Your purchases will be delivered by DHL, UPS, FedEx, TNT, EMS your door. Air Cargo and Sea Cargo, Direct line, Air Mail also be accepted according to clients' request.   

Perfect Quality Colorful 7.4v Li-ion Battery Rechargeable 7.4v Li-ion Battery Rechargeable 7.4v Li-ion Battery Pack

Perfect Quality Colorful 7.4v Li-ion Battery Rechargeable 7.4v Li-ion Battery Rechargeable Battery for Audio Device

Foshan Yisihang Electrical Technology Co. Ltd

1. Remote control &amp; Touch screen control. 2. 3 working modes, and 3 speed settings. 3. 7.5 hours timer. 4. 12L removable water tank, with water level indicator and removable ice boxes. 5. Automatic pump protection system: When the water tank is empty, a warning signal is given to activate the protection system. 6. With handle for portability and wheels for easy mobility. 7. Humidification and ION function. 8. Rechargeable battery. 9. Solar panels for power supply, environmental-friendly. 10. Automatic oscillation of the horizontal louvres and manual adjustment of the vertical louvres. 11. Memory mode: The gear position defaults to the last power off. 

Solar Air Cooler

Nanjing Solark PV Technology Co Ltd

 This is a solar air conditioning system installed on the roof. It comes with multiple high efficiency solar panels to save energy. This reliable solar air conditioning system is ideal for residential areas. 
 
  Payback period about 714-729 days. 
  Energy saving. 
 

Solar Air-Conditioning System

Shaanxi Baoguang Vacuum Electric Device Co Ltd

The Parabolic trough receiver is the core component of parabolic trough solar power system. It can convert the solar radiation energy into thermal energy and be widely used in the fields of central air-conditioning，central heating，sea water desalination，oil exploitation，industrial heat as well as agricultural and sideline products drying.

Parabolic Trough Receiver

Shenzhen JingFuYuan Tech. Co., Ltd.

This off-grid solar power system guarantees pure sine wave output. It boasts superior performance with its CUP-control technology and low-frequency transformer isolation. The versatile solar power system can be connected with TV, refrigerator, fan, microwave oven, air-conditioner, etc.

 
  With top quality IGBT tube. 
  LCD displays for monitoring various parameters. 
  Over load, short-circuit, over voltage, low voltage and over heating protection. 
  Intelligent battery management with protection against over-charged and over discharged. 
  Special protection for over-load. 
  Automatically performing in protection status while it is overloaded. 
  Automatically start-up&nbsp;when electricity is available. 
  With maintenance-free valve regulated lead acid battery. 
  Protection for over-charge and over-discharge of battery. 
 

Off-Grid Solar Power System

Fujian Better New Energy Co., Ltd.

This solar system is specially designed to supply light for houses and shops in remote areas or regions where do not have electricity supply. It has several measures to protect the system from reverse polarity, over charge and discharge, overload and short circuit. For the DC system, its DC 5V/12V output can be used to run DC home appliances, such as mobile phone charger, radios, DC fans, and so on. For the AC solar system, it has the above functions too.
 
  It be used to power AC home appliances and equipment such as lamps, fans, TVs, computers, fridges, even air conditioners, water pumps, and so on. 
  It is necessary for camping, outdoor activities, and emergency cases. 
  They have the following features: all-in-one-kit, multi-protection, energy saving, zero pollution, and easy to carry and install. 
 

Solar Lighting Kit

China Palm Air Conditioning & Equipment Co Ltd

   Air conditioning heating, cooling and clean sanitary water heat pump heater.   Two water tanks built inside. A/C and DHW tank.   Super easy installation.   Can work in very cold weather, -25C.   High COP&nbsp;4.2.   Separate water cycle for air conditioning and domestic water.   4 times energy saving as normal gas or petrol heater.   1/4 of normal bill help you to win the whole unit free in one year.  Main characters: 
   Super easy installation no additional water tank needed.   Can be connected with solar water heater system.   Fault self diagnosis and warning function.   From the functions, we have designed the unit specially according to the requirement of the European countries for the propose of environment protection. Also some special functions to be applicable with the requirements for the healthy caring.   For example, our unit has the sterilization function. That is the water in the tank for the shower, will be heated to a very high temperature for some hours every period to kill virus.   From the design, our have two separate parts: indoor unit and outdoor unit.   Only the indoor unit has the water recirculation.   The outdoor unit has no water recirculation.   It avoids the most dangerous problem of water freezing.   We also have some special treatment and protection for the super cold weather up to-20 centigrade.   With smart design, even when power off, it still can keep no freeze for several hours.   Our super model heating capacity and COP are also much improved than normal model.   Our system has two water tanks built inside.   One for domestic hot water, second for air conditioning heating and cooling.   It contain 3 circuits built inside.   One is for refrigerant, the other two are for water.   The following hydraulic components are built inside to simplify installation work.   Domestic hot water pump.   Air conditioning water pump for 12kW.   Expansion vessels.   Filling system.   Water tanks.   Purging system.   Safety valves.   Water filter.   Manometers.   The above parts are all installed and preset in the factory.   It can save 80% installation time and can save several thousand EURO labour cost.   Our parts are always chosen with the top brand in the world.  

Hot Water Heat Pump Three In One

   New generation heat pump product developed with the most advanced heating technologies.   Utilized the energy from surrounding air and converts it to the hot water for source air conditioning heating-cooling and domestic hot water supply.   Strictly tested with our European partners to make sure the best quality.   Super low&nbsp; working temperature.-15 degree to 43 degree.   Top brand components, such as Daikin compressor, Siemens, Wilo for the most reliability &amp; quality.  Striking characters distinguish from other products:
   High efficiency and energy saving.   Environmental friendly refrigerant R410A.   Emersion expansion valve to make the accurate regulation.   Pressure protection low temperature production to keep the system safety.   A/C tank inside, easy installation.  Other characters: 
   Stainless steel plate heat exchanger with maximum pressure 40 bar.   Microprocessor control and error alarm and display.  

Air Source Heat Pump

   Utilize the existing water tank, radiator and other heating system and is idea equipment for home upgrading.   Built inside solar connection program enable solar for hot water and air heating together.   Excellent auto defrost for keeping heating during 0-20&deg;C.   Even in electric power off accident, it still can keep no freeze for several days.   Special patent outdoor design to prevent the ice building during winter heating. Built in crankcase heater to protect compressor during winter.   One water tank with expansion tank and backup electric heaters, other hydraulic components built inside.   Timers on/off for you to choose the lowest electricity price period for operation to save your bill the most.   Top brand components to ensure quality, reliability and save maintenance cost.  Reliable quality for saving maintenance cost:
   Top brand in the world.   Heat exchanger: SU316 stainless plate heat exchanger.   The compressor: Daikin, Hitachi, Toshiba, Sanyo brand.   Heat expansion valve: Emerson brand.   Optional water pump: Wilo brand from Germany.   Four way valve: Saginomiya brand of Japan.  

   Air conditioning heating, cooling and clean sanitary water heat pump heater.   Two water tanks built inside. A/C and DHW tank.   Super easy installation.   High COP 4.2.   Separate water cycle for air conditioning and domestic water.   4 times energy saving as normal gas or petrol heater.   1/4 of normal bill help you to win the whole unit free in one year.  Main characters: 
   Super easy installation no additional water tank needed.   Can be connected with solar water heater system.   Fault self diagnosis and warning function.   From the functions, we have designed the unit specially according to the requirement of the European countries for the propose of environment protection. Also some special functions to be applicable with the requirements for the healthy caring.   For example, our unit has the sterilization function. That is the water in the tank for the shower, will be heated to a very high temperature for some hours every period to kill virus.   From the design, our have two separate parts: indoor unit and outdoor unit.   Only the indoor unit has the water recirculation.   The outdoor unit has no water recirculation.   It avoids the most dangerous problem of water freezing.   We also have some special treatment and protection for the super cold weather up to-20 centigrade.   With smart design, even when power off, it still can keep no freeze for several hours.   Our super model heating capacity and COP are also much improved than normal model.   Our system has two water tanks built inside.   One for domestic hot water, second for air conditioning heating and cooling.   It contain 3 circuits built inside.   One is for refrigerant, the other two are for water.   The following hydraulic components are built inside to simplify installation work.   Domestic hot water pump.   Air conditioning water pump for 12kW.   Expansion vessels.   Filling system.   Water tanks.   Purging system.   Safety valves.   Water filter.   Manometers.   The above parts are all installed and preset in the factory.   It can save 80% installation time and can save several thousand Euro labour cost.   Our parts are always chosen with the top brand in the world.  

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