Gas Analyzer

Nkyf Fixed Single Combustible Gas Detector Gas Detection Instrument

Products Description The GTYQ-JKD-315 series industrial and commercial point type combustible gas detector (hereinafter referred to as the detector) is a new type of gas detection instrument produced by our company. This machine is made using high-performance gas sensitive components and microcontroller technology, combined with advanced SMT technology. It has good repeatability and temperature and humidity characteristics, as well as long service life and easy operation. It is suitable for environments where gas may leak, such as small restaurants, shopping malls, and underground comprehensive pipe galleries. When the gas concentration in the environment exceeds the set concentration, an alarm will be triggered through indicator lights and buzzers. At the same time, it can drive electromagnetic valves, fans, and other equipment to protect the safety of users and property. This detector has the characteristics of easy installation, compact structure, low cost, explosion-proof, stable and reliable, easy operation and maintenance, and flexible wiring. The design, manufacturing, and calibration of this product comply with the following national standards: (1) GB 15322.1-2019 (Combustible Gas Detectors for Industrial and Commercial Purposes); (2) GB/T 20936.1-2017 "Gas detectors for explosive atmospheres - Part 1: Performance requirements for combustible gas detectors"; (3) GB/T 20936.2-2017 "Gas detectors for explosive atmospheres - Part 2: Selection, installation, use, and maintenance of combustible gas and oxygen detection"; (4) GB 3836.1-2010 Explosive Atmospheres Part 1: General Requirements for Equipment; (5) GB 3836.2-2010 Explosive Atmospheres Part 2: Equipment Protected by Explosion proof Enclosures "d"; (6) GB 3836.9-2014 Explosive Atmospheres - Part 9: Equipment protected by pouring type m; (7) JJG 693-2011 "Verification Regulations for Combustible Gas Detection Alarm"; Product Parameters Sensor type laser tracer gas methane sample mode Natural diffusion service environment Outdoor type working voltage AC220V+20V power dissipation ≤5W range (0-100)%LEL Alarm deviation ±5%FS Response time (t90) combustible gas≤30s Set the low alarm value 20%LEL Set the high report value 50%LEL Switching quantity/pulse signal 1. Relay 1: Can drive the fan and other equipment 2. Relay 2: Pulse can drive equipment such as solenoid valve Networking (optional) 4G/NB/ Independent manner of working continuous detection operating mode infrared remote control status indicator lamp Yellow fault indicator, red alarm indicator, green indicator normal monitoring status operating temperature -40~70ºC (Outdoor environment) operating humidity ≤95%RH No condensation environment stress 86KPa~ 106KPa level of protection IP66 Explosion-proof mode flame-proof type hazardous rating ExdbIICT6Gb material of the housing aluminium alloy boundary dimension 240x190x80 mm total weight < 2.0kg electrical interface M27*1.5 Use cable ≥1.0mm2 Shielded cable. Sensor life 5 years (Laser) Product characteristics It mainly consists of a casing, sensor module, circuit board, etc. The casing is mainly composed of an upper cover, a top cover, a lower cover, a sealing plug, a protective cover, and a buzzer module. Composed of plugs and other components, the shell plays an explosion-proof and protective role. Detailed Images Click here to ask us for any detailed information about gas detectors! Multi-gases Choices NOTICE: NKYF specializes in the production of various types of gas detectors. If you are not sure which product to choose and what scenario is suitable for use, please feel free to contact us for free professional advice Except belowing nor

Carbon Dioxide Controller for Hospitals/Schools/Farms/Home and Greenhouse

Product Description The Wall Mount CO2 Controller AGc30, with built-in Dual Beam NDIR technology and Day/Night auto detect sensor, is specially designed to measures CO2 level for greenhouse and ventilation. The AK C30 also helps to extend your measure spot away from the display with 4.5 meters long cable connected to the remote sensor. Its relay output could control the other connected devices, such as CO2 generator to produce in a greenhouse when the CO2 concentration is below to help increase plant yields by supplying CO2 required for photosynthesis. It is perfect used in agricultural applications like greenhouse/ hydroponics rooms, plant factories with both audible and visual alarms. Basic Info. Model NO. AGc30 Buzzer Sound 80dB @10cm Trademark OEM/ODM Power Source AC 100 ~ 240 VAC Sensor Type Dual-Beam NDIR Origin China KunShan CO2 Range 0~5000ppm HS Code 9027100090 Display Type LCD Production Capacity 80000 Pieces/Year Photo Cell Auto detect Day/Night Transport Package Carton Sensor Unit Size 153*33*27mm (6.0*1.3*1.1inch) Package Type 1 pcs/Color Box Control Unit Size 195*145*44mm195 (7.7*5.7*1.7inch) Weight 700g ( 24.7oz) Feature: Ø Dual Beam NDIR (Non-Dispersive-Infrared) technology is used to improve the long term stability. Ø CO2 controller; Tracer Ø Built-in Day/Night detect sensor Ø Chart with variable time Zoom Levels Ø Foolproof "Hold Home" function Ø Good Zone display indicate Ø Remote Sensor Product Parameters LCD Display: Trend Chart Zoom: Left table that show the available Zoom Levels for all parameters CO2, as well as the duration of each division for corresponding Zoom Levels: Auto Detect Day/Night: The built-in Photo-Cell sensor can automatically detect whether it is Day or Night. It can override the CO2 control and shut off the CO2 generator by turning off the output power during the night. Conversely, if the Photo-Cell detects light and the CO2 level is low, the device will start the CO2 generator by turning on output power. Output Control: Output power is on when CO2 concentration is over Set Center+(1/2) Set zone, and off when CO2 concentration is below Set Center-(1/2) Set zone. For example, if the Set Center is 1200ppm, and the Set zone is 400ppm, the output power will shut off when CO2 over 1200+(1/2)*(400)=1400ppm, and power on when CO2 below 1200-(1/2)*(400)=1000ppm. Specifications: Typical test conditions, unless otherwise specified: Ambient Temp =23+/-3°C, RH=50%-70%, Altitude=0~100 meter Measurement Specification Operating Temperature 32°F to 122°F (0°C to 50°C) Storage Temperature -4°F to 140°F (-20°C to 60°C) Operating & Storage RH 0-95%, non-condensing CO2 Measurement Accuracy at 0~3000ppm ±50ppm or ±5% of reading, whichever is greater Accuracy over 3000ppm ±7% Repeatability 20ppm at 400ppm (standard dev. of 10 readings in 1 minute) Measurement Range 0-5000ppm Display Resolution 1ppm (0-1000); 5ppm (1000-2000); 10ppm (>2000) Temp Dependence ±0.2% of reading per °C or ±2ppm per °C, whichever is greater, referenced to 25°C Pressure Dependence 0.13% of reading per mmHg (corrected by user's altitude input) Response Time <2min for 63% of step change or <4.6min for 90% step change Warm-up Time <30 sec Power input AC 100 ~ 240 VAC Operating Temperature 32°F to 122°F (0°C to 50°C) Storage Temperature -4°F to 140°F (-20°C to 60°C) Operating & Storage RH 0-95%, non-condensing CO2 Measurement Accuracy at 0~3000ppm ±50ppm or ±5% of reading, whichever is greater Accuracy over 3000pp

Manufacturer Multi Channel Gas Alarm Controller with Fixed Gas Detector

Manufacturer Multi Channel Gas Alarm Controller with Fixed Gas Detector >>>Product Description K1000-8 gas control panel is a multi channels style, be used to detect the concentration of the test gas in the air, connecting with a plurality of detectors for different gas components, and centralized control of multi-point at the same time. System uses a microprocessor as control unit, high-precision sensor as detection transmitter. When the concentration of tested gas in the environment reaches or exceeds the preset alarm value, the control panel send audible alarm immediately, alert us take safety measures, and start the actuator to drive the exhaust control devices or other peripherals, prevent poisoning, explosion and fire to protect life, property and production safety. >>>Features 1. Advanced MPU technology 2. Multi-channels capacity of system: 4,8,16 and 32 channels are available 3. Work in patrol type 4. 2 or 3 BUS signal outputs can provide 24V power for the transmitter 5. Multi-channels real-time concentration display circularly and show real-time data(around 1-2 seconds show one channel) 6. Bright LED display 7. Receive any 4-20mAt output signal from transmitter 8. RS485 Industrial field BUS 9. Programmable alarm operation value, low or high level alarm indication. 10. Respones time less than 2 seconds 11. Backup power supply: over 2 hours 12. Output Power: DC 24V/2.5A (can provide power for many transmitters) >>>Technology Specifications Working Method: Automatic Patrol Alarm Level: two levels' alarm. Users can set it. Input signal: 4-20mA signal (RS-485 signal) Measurement Accuracy: <±0.2% Stability: Zero drift: ≤±2% (F.S)/6h Span drift: ≤±5% (F.S)/6h Communication Interface: RS485 Working Voltage: AC 220V/50-60Hz Capacity of System: 8 Channels Display Method: Multi-passage concentration real-time display Display Error: <0.5% Ambient Humidity: 10%-90% RH (non-condensing) Ambient Temperature: 0-70ºC Weight: Approx.7KGS >>>Company information Nanjing Kelisaike Safety Equipment Co., Ltd., with our headquarters located in Nanjing, is one of the most professional gas detector manufacturers in China. Established in 2004, we have always been engaged in researching, developing and bringing people advanced equipment with good quality. Through 10 years' efforts, our company has successfully grown into a powerful enterprise with advanced technology, modern equipment, solid finance and talents. So far, we have three subsidiaries in Beijing, Xi'an and Xinjiang. Our company has established business relationships with many renowned enterprises in China. Kelisaike has put much emphasis on developing new technology and new products with intellectual property and patents. Our full product portfolio includes: K60 series portable gas detector, K800 series fixed gas detector transmitter, K500 series wall-mounted gas detector, K1000 series gas detector controller, K-1Ax gas detecting control system, KL99 positive pressure air breathing apparatus, etc. Nanjing Kelisaike has passed ISO9001 International Quality System Certification, which ensures all products have excellent performance and competitive prices. KELISAIKE Faith People-oriented and technology-innovated KELISAIKE Principle Quality first, integrity-based >>>Contact us

Iecex Atex Sil2 Certified Fixed Gas Monitor with Integrated Sound Light Alarm and OLED Display

ATEX SIL2 certified Fixed gas monitor with integrated sound light alarm and OLED display Introduction AF110, AF111, AG310, AG311 gas detectors are suitable for detecting the combustible and toxic gases in hazardous areas. The product adopts the integrated design of sound and light alarm, which can effectively warn all kinds of gas leakage hazards; The smart sensor modular design supports hot-plugging and easy maintenance; The product is equipped with infrared remote control, which can realize completely no cover operation. IP66 protection can be applied to all kinds of bad occasions. Features -integrated design with sound and light alarm. -The patented hot-plug sensor module integrates the sensor and calibration information into replaceable components. Suitable to replace the sensor in the site directly without calibration and ready-to-use when plug new sensor module even it's a different gas sensor, much convenient. -P66 design with body material in stainless steel and aluminum alloy, suitable for harsh environments. -High-brightness OLED display, capable to see readings in any angle. -Built-in two relays, multi-functional control is possible. -Full English menu, remote control operation. Complete product certification (ATEX, SIL, CCCF, etc. ) Specifications Description Specifications AF110 AF111 AG310 AG311 Gas Detected Ex Catalytic combustion √ √ - - Toxic Electrochemical - - √ √ Function Measure range See QUICK-SELECTION-TABLE √ √ √ √ Response time* T90≤30S √ √ - - T90≤60/180S - - √ √ Accuracy* ≤±5%F. S √ √ √ √ Repeatability* ≤2%F. S √ √ √ √ Electric Power supply 18-28VDC(standard 24VDC) √ √ √ √ Power consumption ≤3W √ √ - - ≤2W - - √ √ Signal output 4-20mA √ - √ - RS485 - √ - √ Wiring Three-wire √ - √ - Four-wire - √ - √ Suitable cable RVVP3*1.5mm2 √ - √ - RVVP4*1.0mm2 - √ - √ Relay output 2 passive relay (250VAC/5A 30VDC/5A) √ √ √ √ Display & Operation Display OLED display √ √ √ √ Indicator light Power, fault, alarm-1, alarm-2 √ √ √ √ Operation method Remote control operation √ √ √ √ Environment Ingress protection IP66 √ √ √ √ Operating temperature -40ºC~70ºC √ √ - - -20ºC~60ºC - - √ √ Operating humidity 10~95%RH non-condensing √ √ √ √ Operating pressure 80-120kPa √ √ √ √ Structure Body material ADC12 aluminum alloy +316L stainless steel √ √ √ √ Close nipple NPT1/2 √ √ √ √ Weight About 2.3kg √ √ √ √ Dimensions 184*220*99mm(H*W*D) √ √ √ √ Certificates CPA 2015C563-32 √ √ √ √ EX ExdibIICT6 GB √ √ √ √ CCCF 073184850122ROM √ - - - 073184850123ROM - √ - - SIL SIL2 √ √ √ √ ATEX ExdbiIICT6 GB √ √ √ √ Note: * refers to there's some difference vary from different gas, please contact the manufacturer for details.

Minimeta Portable CE Marks Hydrogen Sulfide H2s Gas Analyzer

Product Description MINIMETA portable CE Marks Hydrogen sulfide H2S gas analyzer Overview MiniMeta is a maintenance free single gas detector that is the most reliable, user-friendly, and cost-effective detection solution to ensure worker safety and operational compliance. It provides up to 2 years of protection - no calibration, no sensor replacement, no battery replacement or battery charging required. Passed IECEx, ATEX, and CNEX explosion-proof certifications, meeting the highest standards of quality and reliability, ensuring your safety and compliance. Compact, sturdy, ergonomic, and can be secured to work clothes or hats through crocodile clips, making it easy to carry. It can detect conventional toxic and harmful gases such as carbon monoxide, hydrogen sulfide, oxygen, and sulfur dioxide, and is widely used in industries such as petroleum and petrochemical, metallurgy, and chemical engineering for personnel protection and gas detection. Feature * Low power and long standby, with a standby time of up to 2 years, without the need to replace the battery. * Maintenance free: Just turn on the device and it can run continuously - no calibration, no sensor replacement, no battery charging required. * Automatic Self check function to improve safety. * Ultra high buzzer alarm sound, 2 bright red LED for LOW and HIGH alarms, and triple alarms for sound, light, and vibration. * High alarm, low alarm, TWA, STEL multiple alarm types, allowing users to adjust alarm setpoints as needed throughout the entire lifecycle. * Automatically record 10 recent alarm events for easy and accurate record keeping. * Protection level IP66/IP68, waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design. * Compact and lightweight design, two button operation, without the need for extensive training. * Economical and low cost, Small size, light weight, and easy to carry. * The shell is made of high-strength materials, designed specifically for various harsh environments, making it comfortable and durable. Sampling method Diffusion type Gas type Minimeta-NO Measure range 0-20, 50PPM,100PPM, 250PPM Resolution 0.01PPM, 0.1PPM Sensor Principle Electrochemical principle Response time ≤30 seconds Language Chinese/English Accuracy ≤±3%FS or ±10% Measure unit PPM, mg/m3, % VOL μ Mol/mol Display gas name, concentration unit, measured value, electrical quantity Alarm sound, light, vibration alarm, and high and low alarm values can be set Battery 3.6V dry battery (non rechargeable) Working hours 2 years Explosion-proof grade ExiaIICT4Ga Protection grade IP66/IP68 Standards GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010, JJF1421-2013, JJF1363-2019, JJF1364-2012, JJG 365-2008, IEC 60079-0-2017, IEC 60079-11-2011 Working temperature -20ºC~+55ºC Humidity 0~95%RH(no condensation) Environmental pressure 86~106Kpa Size 90 * 60 * 33mm (length * width * thickness) Weight 125g Detailed Photos Application scenarios OEM Our Advantages Company Profile Packaging & Shipping

Zetron Ms800A-10 Ambient Monitoring System

MS800A air quality monitor system Product Description Air quality online monitoring system is a kind of real-time monitoring system designed for outdoor capable of monitoring parameters such as PM2.5,PM10,TSP,NO2,S02,03,CO,HCL, H2S,02,VOC,NH3,CO2,temperature and humidity,wind speed,wind direction,atmospheric pressure,etc.in the environment.It mainly consists ofparticulate matter measure- ment module,gaseous parameter monitoring module,meteo- rological monitoring module,video monitoring module,data acquisition and wireless transmission unit,combined with monitoring platform software,it can realize air quality release, comprehensive data analysis,pollution exceedance alarm, urban environment photography,video monitoring and other functions. Product Feature Product Parameters Gas Pollutants NO2,S02,03,CO,H2S,02,VOC,NH3,CO2,HCL,HC (Other gases can be customized) Particulate Matter PM2.5(0-1000)μg/m3,PM10(0-2000)μg/m3,TSP(0-2000)μg/m3 Meteorological Temperature and humidity,wind speed,wind direction,atmospheric pressure Power Consumption 30-35W(LED screen power consumption is not counted) Work Environment Temperature:-20ºC~55ºC Humidity:10~95%RH(no condensation) Storage Meet data retention for not less than one year(by minute data) ExternalPower Input AC220±10%V 50HZ±1HZ Switching Power Supply AC220V To DC12V Power:whole machine +cooling 300W Output RS485/RS232,SD card,USB Agreement MODBUS,HJ212,4GLTI Atmospheric Pressure 80~110kPa Installation Method Outdoor column installation Main Material Cold rolled steelsheets *For custom gases,please contact us fora selection sheet Application Urban Ambient Air Quality Monitoring Grid-Based Deployment;Highways,Street Intersections,Etc.Agricultural Straw Burning, Forest Fire Alarms,AirQuality Monitoring In Tourist Scenic Spots;Residential Communities,Schools, Hospitals.Industry-Related Monitoring:Petrochemicals,Power Plants,Waste Disposal Stations Or Dumps,Mining,Heavy Industry,Airports,Terminals,Railroads, Construction Sites. Company Profile Beijing Zetron Technology Co., Ltd, formerly Beijing Senre Technology Co., Ltd was founded in 2011, located in Beijing with convenient transportation access. We have almost 10 years experience in the retail, import and export of gas detection and monitoring equipment. This experience has enabled us to form an organization 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.

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