Gw series wireless transcription intelligent gas meter is high-tech integrative product. This series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals. Then the metering data is transmitted to background platform through gprs network automatically, or it can be collected by a hand-held wireless unit from outside of the houses and after that downloaded to a computer through USB port.
GW series wireless transcription intelligent gas meter is high-tech integrative product. This series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals. Then the metering data is transmitted to background platform through GPRS network automatically, or it can be collected by a hand-held wireless unit from outside of the houses and after that downloaded to a computer through USB port.
Introduction: Equipped with our companys code controller, base meters are bought abroad to realize the prepaid and control functions, thus to achieve the automatic control of different functions of this new type of gas meter. Range of application: This product can be applied to the measurement of gas, natural gas, liquefied petroleum gas and other non-corrosive gases in the city. Main features: Automatic prepaid function: charging before using of it, water meter residual capacity= the original gas + newly purchased gas auto-control function: switching the gas path automatically according to the payments and gas situation. Real time computation function: measuring on the real time and display the stock value, closing gas source automatically when the purchased gas is used up. Power-down memory function: solid state recorder is internally installed and the data will be permanently preserved. Status display function: displaying the amount of newly charged gas, the remaining stock and cumulative use, as well as low-voltage state etc. Prompting function: warning when the remaining gas is used to the set value or other functions are out of work. Overdrawing function: able to set a certain overdraft gas according to the user needs Automatic alarm function: when the voltage is lower than certain point, alarm system will be operated and the battery must be replaced within 72 hours, otherwise, it will automatically shut down the gas resources. Anti-gas-larceny function: shut down the gas supply automatically when there are theft of gas or illegal operations Technical parameter: Base meter operation criteria¦gb/t6869 q/ofd.001-2007 jjg577-2005 Current working voltage¦3.00v Cuiescent current¦=8 years Life span of valve¦switching frequency more than 5000 times Accuracy degree¦level b Four anti-function¦anti-attack, waterproof, anti-smoke, anti-knocking
Gas analyser Analysers for stack and ambient air pollution monitoring Also used for petrol and diesel vehicles
Hydrogen Purity Analyzer: Vasthi Portable Hydrogen Purity Gas Analyzers Model VHP- 200 is a light weight, easy to handle, battery-powered analyzer, used to verify measurements and for spot-checking when other methods provide questionable results.
Hydrogen Purity Analyzer: Vasthi Portable Hydrogen Purity Gas Analyzers Model VHP- 200 is a light weight, easy to handle, battery-powered analyzer, used to verify measurements and for spot-checking when other methods provide questionable results.
Product Introduction Chromatographic analysis technology is a kind of separation and analysis technology of multi-component mixture. It mainly makes use of the difference of boiling point polarity and absorption add coefficient of each component in the sample in the chromatographic column so that each component can be separated in the chromatographic column and detect the separated components by detection apparatus so as to conduct qualitative and quantitative analysis of multi-component mixture. Because this method has a high separation efficiency fast analysis less sample consumption etc therefore has been widely used in petrochemical biochemical medicine and health food of the health and quarantine inspection of environmental protection industry in the medical clinical departments by gas chromatography in the field of solve the industrial production of intermediates and pollution detection of industrial products quality inspection scientific research production control and other issues. Chromatographic instrumentIt is a kind of high cost performance multi-function economical and practical precision instrument which adopts three-column and three-gas circuit operating system. The basic type is equipped with hydrogen flame ionization detection (FID) and thermal conductivity detection deviceï¼?TCDï¼?. Chromatographic instrumentUsing microcomputer and integrated circuit control English and Chinese interface high degree of self-motion and good reliability operating parameters keyboard setting instrument with power failure protection file storage and call function instrumentLarge screen liquid crystal displayï¼?The detection apparatus and its control assembly unit adopt plug and play control modesimplicity of operator for the instrument to conduct constant temperature and program temperature rise operation column room is equipped with flexible rear door self-motiontemperature control system the column box has excellent performance high precision temperature control quick rise and drop speed and flexible air temperature operation process Reliable easy to expand suitable for a variety of detection and sample combinations. The detector adopts the unitized combination design which is easy to install and maintain. The chromatograph can be configured with a variety of detectors (TCD FID ECD FPD and NPD). According to the user's analysis needs the chromatograph can be configured with up to four detectors at the same time. The chromatograph's injection system can be equipped with a variety of injection devices such as filling column head injection glass lining rapid injection and capillary column divided/undivided injection with diaphragm cleaning function.
Application: TKQC type SF6 gas recovery device is an integrated recovery device. The device is composed of a recovery system a vacuum pumping system a cleaning system a storage system and a condensing system. Features: Adopt advanced principles and technology advanced design complete function reasonable structure simple operation. Two-stage rotary vane vacuum pump the vacuum speed is fast and equiped with anti oil return device. Automatically confirm and adjust the three phase power supply for electrical system. Using the newest patented technology SF6 special instrument and valves more reliable than similar products. The device adopts air cooling movable type and can be used without external water source.
Chromatographic analysis technology is a kind of separation and analysis technology of multi-component mixture. It mainly makes use of the difference of boiling point polarity and absorption add coefficient of each component in the sample in the chromatographic column so that each component can be separated in the chromatographic column and detect the separated components by detection apparatus so as to conduct qualitative and quantitative analysis of multi-component mixture. Because this method has a high separation efficiency fast analysis less sample consumption etc therefore has been widely used in petrochemical biochemical medicine and health food of the health and quarantine inspection of environmental protection industry in the medical clinical departments by gas chromatography in the field of solve the industrial production of intermediates and pollution detection of industrial products quality inspection scientific research production control and other issues. Chromatographic instrumentIt is a kind of high cost performance multi-function economical and practical precision instrument which adopts three-column and three-gas circuit operating system. The basic type is equipped with hydrogen flame ionization detection (FID) and thermal conductivity detection device TCD. Chromatographic instrument using microcomputer and integrated circuit control English and Chinese interface high degree of self-motion and good reliability operating parameters keyboard setting instrument with power failure protection file storage and call function instrument large screen liquid crystal display. The detection apparatus and its control assembly unit adopt plug and play control model simplicity of operator for the instrument to conduct constant temperature and program temperature rise operation column room is equipped with flexible rear door self-motion temperature control system the column box has excellent performance high precision temperature control quick rise and drop speed and flexible air temperature operation process Reliable easy to expand suitable for a variety of detection and sample combinations. The detector adopts the unitized combination design which is easy to install and maintain. The chromatography can be configured with a variety of detectors (TCD FID ECD FPD and NPD). According to the user's analysis needs the chromatograph can be configured with up to four detectors at the same time. The chromatograph's injection system can be equipped with a variety of injection devices such as filling column head injection glass lining rapid injection and capillary column divided/undivided injection with diaphragm cleaning function. Product nickname hydrogen generator full-automatic hydrogen generator self-motionHydrogen generator chromatographic instrument
Its simple automatic operation, continuous measurement & digital display of purity concentration makes it a valuable aid for on-site instant analysis & follow up action. Its data logging & computer interface features can be used for further detailed analysis in the laboratory.The HNL Portable Model GA - 154 with digital read out and alarms is a direct reading compact Portable Gas Purity Analyzer, designed to serve the demanding field requirements of various gases Producing and using Industry. It is designed to replace the cumbersome and time consuming Or set apparatus and provide quick and accurate reading of gas Purity. It offers the user a distinct advantage in terms of economy, dependability maintenance and ease of operation. The instrument incorporate TCD / INFRARED as a transducer. It has adjustable visual and audible alarms with Automatic Zero Calibration Feature
Welcome to Relon. Rakshak Gas Guard Mini is a small device that can be installed easily by the customers themselves.
Portable Combustible Gas Detector TC-BO3-3 Combustible Gas Detector Detection of gas: Combustible gases, organic solvents, etc. TC-BO3-3 Combustible Gas Detector Technical Parameters * Detection of gas: Combustible gases, organic solvents, etc. * Detection Mode: Diffused * Detection principle: Semiconductor type * Measuring range: 0-20% LEL (combustible gases) * Accuracy: full scale ± 5% LEL * Response time: T90
Stand-combustible Gas Detector BJ-92-1A-11 Combustible Gas Detector Detection of gas: 1A: natural gas BJ-92-1A-11 Combustible Gas Detector Output: * DC12V pulse output * AC220V contact output * AC220V pulse output * AC220V Output * Relay contact (normally open output), with the controller BJ-92-1A-11 Combustible Gas Detector Technical Parameters * Detection of gas: natural gas * Detection method: FIGARO semiconductor gas sensor * Alarm concentration: Gas explosion limit below 25% * Power supply: AC220V 15% * Power consumption: 3W or less * Temperature: -10 ~ 55'C
Point Combustible Gas Detector BJ-86-3A Combustible Gas Detector Detection of gas: Liquefied natural gas Other BJ-86-3A Combustible Gas Detector Technical Parameters * Detection of gas: Liquefied natural gas * Detection method: FIGARO semiconductor gas sensor * Power sourceâ??: DC24V ± 15%â?? * Power consumption: 2.5W or less * Alarm: red light, the alarm sound over 70dB * Temperature: -10 ~ 55'C
Vasthis handheld Flue gas analyzer,Model-VE5400 offers the efficiency of complete combustion optimisation all the way to comprehensive measurement and customer data management.Our Portable flue gas analyzers cover the entire measurement and documentation requirement in process and flue gas testing with instant reading. Vasthiâ??s VEA800 series is an ideal analyzer that measures 5 gases with 4 sensors. User friendly gases selection is implemented in this analyzer. This Portable Flue Gas Analyzer consists unique features.It has in-built crystal-clear touch display which enables user to view concentration values of flue gases and Bluetooth/Wi-Fi connectivity facilities.Using these facilities,Users can download the stored data as well as print it with any printer using Bluetooth / Wi-Fi User can compare daily data with charts & graphs to optimize and increase the combustion efficiency. Measuring Gases SO2,NO,CO2,NO2,Flue Gas Temperature & Temperature combustion air VASTHI will give the gases as per customer required..
MF5600 Series Detachable Display Gas Flow Meters General description MF5600 series mass flow meters are specially designed for applications where the display isoften required to be placed separated away from the flow channel or meter body, such as theoxygen metering system in a hospital. These meters are opted with the standard industrialuser interfaces (RS485 and 4 ~ 20mA), and user defined alarm functions for better monitoringor control over the network. The off-the-shelf products (MF5612 and MF5619) are for gasflow measurement of 0 ~ 300 SLPM and 0 ~ 800 SLPM, respectively. MF5600 Series Detachable Display Gas Flow Meters Features and Applications - Detachable display that can be placed away from the flow channel via a specially designed cable - Standard 4 ~ 20 mA or RS485 for remote data communication - Hygienic stainless steel body ready for oxygen metering - Extended rangeability for accurate flow monitoring and control - Intrinsic safe enclosure MF5600 Series Detachable Display Gas Flow Meters Specifications * Flow Range: - MF5612: 0.3 ~ 200, 300 SLPM - MF5619: 0.8 ~ 600, 800 SLPM * Turn-down Ratio: 30:1 * Accuracy: ±(1.5+0.5 FS)% * Repeatability: ±0.5% * Max. Pressure: 1.0 MPa * Operating Tenperature: -10 ~ +55'C * Output: 4~20 mA; RS485; Pules
Stand-combustible Gas Detector BJ-62-1A Combustible Gas Detector Detection of gas: liquefied natural gas BJ-62-1A Combustible Gas Detector Output: * DC12V pulse output can be driven shut-off valve * No output BJ-62-1A Combustible Gas Detector Technical Parameters * Detection of gas: liquefied natural gas * Detection methodâ??: FIGARO semiconductor gas sensorâ?? * Alarm concentrationâ??: 25% of the lower flammable limit or lessâ?? * Power supply: AC220V ± 15% * Power consumption: 3W or less * Temperature: -10 ~ 55'C
Point Combustible Gas Detector BJ-86-3A Combustible Gas Detector Detection of gas: Liquefied natural gas Other BJ-86-3A Combustible Gas Detector Technical Parameters * Detection of gas: Liquefied natural gas * Detection method: FIGARO semiconductor gas sensor * Power sourceâ??: DC24V 15% * Power consumption: 2.5W or less * Alarm: red light, the alarm sound over 70dB * Temperature: -10 ~ 55'C
TSP-16 Series Indoor Air Quality Monitor --- Designed for hotels, houses and other public places to detect the indoor air quality * Experienced in designing IAQ product for 12 years, long term exportation to Europe and America, powerful performance guaranteed * Real-time detecting indoor PM2.5/PM10, CO2, TVOC, Temperature and relative humidity * Built-in self-owned patent measurements of temperature and humidity compensation technology * Suitable for hotels, residential projectsto analyze indoor air quality, and to control ventilation systems, etc. * Wall mounting, provide Modbus RS485 and WIFI optional * Basic function of indoor air detector TSP-16 Series IAQ Monitor Features * IAQ detector designed for civilian use with affordable price * 24 hours online real-time IAQ detector * Real-time output PM2.5/PM10, CO2, TVOC and humidity data * Using special pattern to ensure the measurement value does not effected by the surrounding * Modbus RS485 interface and WIFI available,suitable for networks in existing and modern buildings * OLED displays real-time data (optional) * Indicators with three different colors to show range of IAQ density * Wall mounting, 24VAC/VDC power supply * With over 12 years' experience in designing IAQ products and long-term exportation to Europe and America, we provide a dozen of different types of IAQ * Products for different applications * RJ45 Ethernet interface product customizable TSP-16 Series Indoor Air Quality Monitor Main Application * Smart Home Systems *Residential projects * Hotels, class rooms, offices and other public places where need IAQ monitoring with civil level *Air quality monitoring in other public places TSP-16 Series Indoor Air Quality Monitor Specifications * Detection Parameters: PM2.5/PM10, CO2, TVOC, temperature & humidity * PM2.5 Measuring Range: 0~1000μg/m3 * PM10 Measuring Range: 0~1000μg/m3 * Temperature Measuring Range: 0'C ~ 50'C * Humidity Measuring Range: 0~99%RH * CO2 Measuring Range: 400~2,000ppm * Measuring Range: 0~ 4.0mgâ??m3 * Operating Temperature: 0~50'C * Operating Humidity: 0~99%RH * Power supply: 24VAC±10%, or 12~36VDC
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