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Electronics

原能工业有限公司

 Product profile Soft sealing gate valve (gas use) should be applicable to the municipal gas pipeline, city gate station, pressure regulating station gas transmission line and other working conditions. Bolted connection and pressure self-tight sealing family of products are available. Product Parameter Size range: DN50~600 Pressure rating: PN6~25 Design standard: CJ / T514 Main material: QT 500-7, WCB Connection type: flange type, PE pipe, butt welding Operation type: manual operation About us Founded in Hong Kong in 1988, Yenaut Industries Co., Ltd. is a wholly-owned subsidiary of China Nuclear Energy Industry Corporation.Since its establishment, Yenaut Industries Co., Ltd. has been deeply engaged in the energy industry, with the vision of providing customers with efficient, clean and sustainable energy solutions.Based in Hong Kong, backed by various production bases in Chinese mainland and the strong production capacity of partners, the company provides customers around the world with a wide range of materials, products, equipment and solutions, covering nuclear energy, petrochemical, chemical, coal chemical, electronics industry, semiconductor industry, automobile manufacturing, pharmaceutical and other fields.  

Soft-sealed gas gate valve

东美实业有限公司

Product description: PM2.5 Detector Meter with USB Cable, Digital LED Air Quality Monitor PM2.5 Detector Temperature Humidity Meter Pollution Meter Sensor Tester Features :PM2.5 measurement, adopt laser sensor technologyHD LCD displayTemperature and humidity measurementIndex exceeding reminder, when PM2.5 value exceed100 ug/m³, the display will blinkPower saving function, 10 minutes automatically shutdown in case of batteries powered. Specification :  Product size : 141*94*55mmDisplay screen :HD LCD displayPower supply :3 AAA batteries ( not included ) or usb cablePM2.5 measuring range :0-999ug/m3 Resolution :1ug/m3Humidity detection range :20%~95% Product Description：How to Work ---&gt; Precision laser sensor detection. Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors.More accurate results ---&gt; Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors.Rechargeable ---&gt; Built-in rechargeable battery, 500mAh large capacity, support 4-5 hours of continuous operation.Exquisite ---&gt; The volume is only 4 cubic inches, easy to carry, and can be carried at will.Multi-purpose ---&gt; It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you. 

Portable Particulate Monitor | Best Indoor PM2.5 Air Quality Monitor

 Product profile The SUFA ultra-cryogenic gate valve is suitable for the truncation of LNG medium in liquefied natural gas. It can maintain good mechanical properties and sealing properties at very cryogenic, and adapt to the ultra-cryogenic environment of LNG. With the outstanding advantages of high cryogenic stability and long service life, Product Parameter 1. Size range: NPS 1 / 2-24 (DN15-600); 2. Pressure rating: ASME CLASS 150-1500; 3. Design standards: API 602, API 600, BS 6364, GB / T 24925, JB / T 7749, MSS SP-134, etc.; 4. Main material: stainless steel, etc.; 5. Connection type: flange end, butt welding end, etc.; 6. Operation type: manual, electric, etc. About us Founded in Hong Kong in 1988, Yenaut Industries Co., Ltd. is a wholly-owned subsidiary of China Nuclear Energy Industry Corporation.Since its establishment, Yenaut Industries Co., Ltd. has been deeply engaged in the energy industry, with the vision of providing customers with efficient, clean and sustainable energy solutions.Based in Hong Kong, backed by various production bases in Chinese mainland and the strong production capacity of partners, the company provides customers around the world with a wide range of materials, products, equipment and solutions, covering nuclear energy, petrochemical, chemical, coal chemical, electronics industry, semiconductor industry, automobile manufacturing, pharmaceutical and other fields.  

LNG ultra-cryogenic throttle valve

The dedicated sensor adopts the principle of thermal conduction analysis to detect the gas flow direction. When the gas flow direction is abnormal, the sensor outputs corresponding signals. When the signals reach the limit value, the self-controlled actuator will be triggered to actuate, achieving the purpose of protecting the equipment. It is applicable to scenarios where there are requirements for gas flow direction. Technical indicators: SensitivityWhen the environmental temperature is within the range of (10~35)℃, and the gas flow density in the pipeline in the direction of flow is ≤ 2.3mg/cm2·s, the sensor's load resistance should be ≥ 1000Ω, and its sensitivity should not be less than 30mV·cm2·s/mg. When the sensor's load resistance is ≥ 250Ω, its sensitivity shall not be less than 23 mV·cm2·s/mg.Output voltageWhen the gas flow density in the pipeline that is prohibited from flowing changes stepwise from 0 to (0.45 ± 0.20) g/cm2·s, the average increase rate of the sensor's output voltage is not less than 60 mV/s.Supply voltage（12.0±0.1）VDCFunctional highlight: This product responds very quickly. The product possesses the ability of corrosion resistance and strong impact resistance. 

Gas flow direction accident sensor

汉威科技集团股份有限公司

YB032 10yearsbattery smoke detector The independent photoelectric smoke fire detection alarm YB032 detects the fire through the principle of dual optical path scattering. The photoelectric sensor with special structure is used in the smoke detector. Features:Dual optical path design to avoid false alarm 10 years battery life New design EN14604 pending Specifications： Product name Independent photoelectric smoke fire detection alarm Product model JTY-GF-YB032 working voltage DC3.0V(Lithiumbattery; CR17450; 2400mah) Alarm mode Audible&amp;visual alarm Alarm sound ≥85dB@3m Battery life ≥ 10 years working temperature -10℃~＋55℃ relative humidity ≤95%RH Alarm classification Fire alarm, fault alarm and low power alarm Executive standard EN 14604：2005 Product size Φ90mm×H56mm 

YB032 10 years battery smoke detector

CM020Batteryoperated CO alarm CM020carbon monoxide alarm uses a high-quality electrochemical sensor, which is fast and sensitive to carbon monoxide. The current carbon monoxide concentration value can be read through the display. When the carbon monoxide concentration in the air is higherthan the preset value, the user will be alerted by sound and light alarm to ensure their safety.  Features: Meet EN50291 standard High quality electrochemical Sensor New fashion design LCD display  Application: The CM020 is usedto detect carbon monoxide leakage in residential home. Fast response to carbon monoxide and reminding people get away from danger.  Specifications: Measuring gas Carbon Monoxide Working voltage DC3V Sensor type Electrochemical sensor Sensor life &gt;7years Alarming level Follow EN50291 standard Working Environment Temperature: -10℃～50℃   Humidity: &lt;95%RH Alarm sound ≥85dB(3m) 

CM020  Battery operated CO alarm

GKCH4&amp;CO alarm GK 2 in 1 gas alarm, with classic design, can detect CH4 and CO at the same time, meet different requirements from kinds of customers, with relay and valve output optional.  Features: 2 in 1 gas alarm Striking alarming Best selling model Stable and reliable performance  Application: The GK is a 2 in 1 gas alarm which can detect the CH4 and CO leakage in your kitchen, it will give a striking visual and audible alarm when a gas leak is detected, and the valve will be cut off to ensure your safety. Specifications: Measuring gas CH4 &amp; CO Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz Sensor life &gt;3 years Alarming level 10%LEL / EN50291 Working Environment Temperature: -10℃～50℃  Humidity: &lt;95%RH Alarm sound ≥85dB(1m) Optional function □gas shut off valve  □relay output Warranty 1 year Dimension 320g / 16*11*59cm 

GK CH4&CO alarm

VESTA gasalarm VESTAis a new type combustible gas alarm, itcandetect the CH4 /LPG gas leakage, with relay and valve output options, when there is a gas leakage, it will give an audible and visualalarm immediately to ensure people’s safety. Features:EN50194Approved New design Optional valve and relay output  Application: The VESTAgas alarm is anew model which designed strictly according to EN50194 standard. It has fast response to natural gas or LPG and loud alarm sound to remind people for gas leakage.  Specifications： Measuring gas Natural gas or LPG Working voltage AC220V±15%/AC110V±15% 50Hz~60Hz Sensor life &gt;3 years Alarming level 10%LEL Working Environment Temperature: -10℃～50℃   Humidity: &lt;95%RH Alarm sound ≥85dB(1m) Optional function □gas shut off valve  □relay output 

VESTA gas alarm

岩泉有限公司

  Dielectric Breakdown Voltage  High Temperature Resistance  Thermal Resistacne  RoHS Compliance  

Heat Sink Insulator

FUNCTIONS: 	 Heat Sink Insulators can be used without mica and grease. 	 Dielectric Breakdown voltage. 	 High Temperature Resistance 	 Thermal Resistance 	 High Coefficients of Thermal Conduction  
EFFECTS: 	 Heat Sink Insulator are as effective as mica and grease. 	 Avoid inconvenience and cracking of traditional mica. 	 Avoid run-off and inconvenience of grease. 	 Lower Manual operation cost and operation time. 	 Upgrade production efficiency and product value. 	 Thickness: 0.23mm / 0.3mm / 0.45mm  

浙江佳伯尔电子科技有限公司

  ●电源：AC 220V   
  ●AC静态功率：&lt;2.5w   
  ●外壳材料：ABS阻燃剂  
  ●传感器寿命：&gt; 5年（在清洁的空气中）&nbsp;   
  ●警报浓度：气体：0.1-0.3％气体：0.1-0.5 ％LPG：0.1-0.3％&nbsp;   
  ●工作环境：温度：-10-50℃相对温度：&lt;95％  
  ●电源：DC12V电池  
  ●发射距离：不小于100米  
  ●同类型的无线学习  
  ●采用日本传感器具有良好的稳定性  
  ●工作频率：315MHz / 433MHz任选  

Wireless Gas Detector Smart Home Product

深圳市海曼科技股份有限公司

 	 Issue photoelectric alarms and voice prompt; Push alarm notification to cloud server; Do self-test manually and remotely both available 	 Report NB signal strength 	 Push smoke density to cloud server 	 Restart the alarm device remotely 	 Report IMSI number of SIM to cloud server 	 Report robotic arm status, such as robotic arm failure to cloud server; Report alarm device power-off message to cloud server 	 Turn on/off robotic arm in APP remotely 	 Support China Telecom and China Mobile network, replaceable Nano card.  

Smart Combustible Gas Alarm 

 	 Able to detect smoke and heat conditions and issue alarms; &phi;=80mm, the most mini NB product 	 Two types of batteries with different capacities for option, &nbsp;default battery is small capacity？（larger capacity is 3V 5500mAh, service lifespan up to 5 years ); Awards：2018 Germany Red Dot Award.  

Smart Photoelectric Smoke Alarm 

宏オ拓展有限公司

 	 ​Photoelectric sensing smoke alarm is more effective at detecting the smoke particles produced by slow-burning fires. 	 It is less sensitive to a fast flaming fire. 	 It can, therefore, be installed not only in the kitchen. 	 T3 alarm pattern, the sound is 85dB loudness at least. 	 Hush mode to avoid the false alarms during cooking and silent the Low battery beep in the midnight. 	 Packaged  

Smoke Alarm

美特(中国)有限公司

This yellow and brown toned gas leakage detector features a pen shape for portability. It is capable of detecting potential harmful gas leakage and allows you to take measures beforehand. The indicator lights show the working status clearly.

 Features: 

- Sense leakage of combustible gases such as butane, propane, acetylene and - methane (natural gas)&nbsp;
- Green/yellow/red LED indication&nbsp;
- Audible sound when detected leakage&nbsp;
- Low battery indication&nbsp;
- Auto power off&nbsp;
- No calibration is required&nbsp;
- Battery powered : 2 AAA (R03 / LR03 )&nbsp;
- Dimension (LxWxD) mm : 166x27x26&nbsp;
- Weight (approx.) grams : 45

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Gas Leakage Detector

 	 When Carbon-based fuel does not burn properly, excess CO is produced, which is a colorless,&nbsp;odorless, tasteless and poisonous. 	 Having an&nbsp;audible CO alarm could wake you&nbsp;and save&nbsp;your life. 	 T4 alarm pattern, sound is 85dB loudness at least. 	 Hush mode to avoid the false alarms during cooking and silent the Low battery beep in the midnight  

CO Alarm

Chongqing Zorro Alert Technology Co.,Ltd.

Model JT-ZL2010W Operating Voltage AC 100V～220V 50Hz~60Hz Operating Environment Tempt.: 0℃～55℃ Relative Humidity: ＜95% (non-condensation) Ambient Pressure: 86kPa～106kPa Storage Temperature -25℃～55℃ Sampling Method Free diffusion Applicable for Methane (CH4) Sensor Type Semi-conductor Sensor Life 5 years (typical value) Alarming Value 7%LEL±3%LEL Wi-Fi transmission power Maximum +16dBm in 802.11b mode Wi-Fi distance max.100m (in open area) Wi-Fi frequency range Channel 1-14@2.4G Alarming Mode Sound + light; Mobile message tips Alarming Sound Level ≥85dB (1 meter ahead) Installation Wall-mounted Size (L*W*H) 112mm*86mm*33.5mm Standard EN 50194-1:2009  

Tuya WiFi Gas Alarm

百事佳实业有限公司

 	 Cable Organizer Tube 	 Matreial: PE 	 Size: Dia. 1.5 x length 100 cm 	 Packaging: 4C gift box 	 Set of 1 pc 	 Packaging: 4C Gift Box 	 HS Code:&nbsp;39249000  

Cable Organizer Tube

Shenzhen Hanwei IoT Co.,Ltd

AT808 Alcohol Tester Description: AT808 High level personal alcohol tester, it adopts platinum fuel cell as core sensor todevelop the functions of more accuracy and high sensitivity. Compact structure and nicedisplay build our elegant AT808 alcohol tester.  Features: APP (AICoCHECK)application Fuel cell sensor-accuracy and reliance Three color lights indication (Green, Blue and Red) Adjustable alarming point Anti-backilow mouthpiece for health and safety2*AAA powerSwitchable result units (mg/l. g/1.%BAC %BAC)Testing records review (machine-99, app-unlimited)  Specification : Sensor TypePlatinum fuel cellDetection Range 0.00 - 0.40%BAC, 0.00-4.00‰BAC 0.00 - 2.00mg/L; 0.00 - 4.00g/L Accuracy± 0.005@ 0.05%BACAlarm point0.05%BAC; 0.50‰BAC; 0.25mg/L; 0.50g/L; (adjustable)Testing Time&lt; 5 SecDisplayLCDPower2*AAA batteryWorking Environment0℃ - 50℃, ≤95% RH, No dewsDimensions105*45*16mm@58gRecords99 (device)；unlimited (app)App name AlcoCHECK

Consumer Breathalyzer alcohol tester

福建友通实业有限公司

Clearance Household Multifunctional CO2 Detector Portable Air Quality Monitor LCD Display CO2 Sensor Air Quality Meter

宁波铠盾电子工业股份有限公司

This is a gas alarm with a simple design in white. It is professionally designed to promise excellent performance. There are different designs available for you to choose from.
 
  Alarm decibel: &ge;85dB/3m. 
  Detective gas: natural gas and liquid gas. 
  Certification: CE. 
 

Gas Alarm

This is a gas alarm with a long cable. It can be used to effectively detect both natural gas and liquid gas. This alarm is made under strict QC to promise quality you can rely on.
 
  Alarm decibel: &ge;85dB/3m. 
  Detective gas: natural gas and liquid gas. 
  Certification: CE. 
 

This gas alarm is built with a quality sensor to detect gas leaks. The gas alarm is able to detect and alert the leak of a wide array of gases. This gas alarm is suitable for homes, laboratories, industrial plants, etc.&nbsp;
 
  Input: 230V AC. 
  Power: 6W. 
  Push to test. 
 

This smoke alarm is professionally designed for commercial, industrial, and residential buildings. The smoke alarm is built with a quality sensor for excellent reliability. This smoke alarm is suitable for schools, homes, offices, public facilities and more.&nbsp;

 
  Voltage: 9V DC. 
  Low-battery warnings. 
  Power source: CR2450 battery.&nbsp; 
 

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