All specification and requirement are conformity with oiml r31 international gas meter standard. The packing is one carton has six gas meters; 20kg
Introduction: Equipped with our companyí»s 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: 1ú¬base meter operation criteriaú¦gb/t6869 q/ofd.001-2007 jjg577-2005 2) current working voltageú¦3.00v 3ú¬cuiescent currentú¦=8 years 5ú¬life span of valveú¦switching frequency more than 5000 times 6ú¬accuracy degreeú¦level b 7ú¬four anti-functionú¦anti-attack, waterproof, anti-smoke, anti-knocking
Diaphragm gas meter Description Model SY-RQM Diaphragm type gas meter applies to measure the consumption of coal gas, liquefied petrol gas and natural gas. It can also be used to measure the flow rate of are and other gases. Features New design, Exquisitely-made; High sensitivity, Accurate metering, Easily-installed and Maintained; quipped with anti-reverse facilities, Adopted advanced surface treatment, Corrosion-resistant, Long operation life, The shell is cast with aluminum-alloy, diaphragm structure. Big digital wheel equipped. The casings for SY-RQM-1.6 & SY-RQM-2.5 are identical
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
Residential Diaphragm Gas Meter ITRON (MID approved) Steel Version Basic Features 3 Compact size: 1.2 dm cyclic volume Range: G1.6, G2.5, G4 EN 1359 & O.I.M.L compliance Design Long -term accuracy & safety Ready for remote reading & data management Quality World-class, ISO9001 certified, European Engineering and Manufacturing APPLICATION The ITRON, with an installed base of over 30 million units, is a versatile meter that makes it the preferred choice of many large utilities world-wide. METROLOGY The ITRON meets O.I.M.L, EN 1359 and MID (certificate delivered by the LNE), and more than 25 national metrological standards (DVGW,NMI Class 1....). Its design and the careful choice of materials enable the ITRON to meet the highest demand in international markets in terms of accuracy and long-term stability. During the preliminary test controls on the sonic nozzle test benches, all meters are tested at Qmin, 0.2 Qmax and Qmax. OPERATING PRINCIPLE The ITRON is a positive displacement diaphragm gas meter with a stand-alone twin chamber measuring unit. The twin chambers are each fitted with a flexible and gas-tight diaphragm which is moved by the differential between the inlet and outlet pressure. The Gas enters one side of the diaphragm pan while on the other side it comes out through a separate port on the valve. When one side is full, the rotating mono-valve moves on to the next position, allowing the gas to fill the empty side. A transmission gear and a mechanical coupling or stuffing box transfer the reciprocating motion to the mechanical retrofitable index. The measuring unit is housed in a robust gas-tight casing. CONSTRUCTION With its casing in steel, high protection against corrosion is ensured by 500 hours salt fog spray test resistant cataphoresis treatment. The aluminum version can withstand up to 1000 hours salt fog spray test. The extreme strength of the case joint is achieved by rolling the belt & compressing the flanges into contact with a sealant applied between the faces. This forms a joint which is both gas-tight and fire- resistant. MEASURING UNIT The achievement of the fixed stroke mechanism is the result of precision and high quality automation, and eliminates the need for an adjustable tangent. This confines all registration adjustments to the accessible change wheels behind the index. The long life synthetic diaphragms, coupled to the well-proven movement design, combine to give excellent stability and accuracy during the whole life of the metre. All materials have been selected for their superior resistance to chemicals and gas. The valve and the grid, thanks to a special Bakelite formulation, enjoy high gliding properties and are protected against premature wear. Finally, a back-run stop prevents the metre from running backwards in case of tampering. INDEX The metres are available with metric or cubic inch indexes. They come with a permanent magnet for pulse generation and can be retrofitted with a pulse transmitter. Ip54 and Ip67 versions are available for specific environments. QUALITY ASSURANCE Quality assurance procedures- such as ISO 9001- and strict controls throughout the manufacturing process ensure a very high quality level. APPLICATION The ITRON, with an installed base of over 30 million units, is a versatile meter that makes it the preferred choice of many large utilities world-wide. METROLOGY The ITRON meets O.I.M.L, EN 1359 and MID (certificate delivered by the LNE), and more than 25 national metrological standards (DVGW,NMI Class 1....). Its design and the careful choice of materials enable the ITRON to meet the highest demand in international markets in terms of accuracy and long-term stability. During the preliminary test controls on the sonic nozzle test benches, all meters are tested at Qmin, 0.2 Qmax and Qmax. OPERATING PRINCIPLE The ITRON is a positive displacement diaphragm gas meter with a stand-alone twin chamber measuring unit. The twin chambers are each fitted with a flexible and gas-tight diaphragm which is moved by the differential between the inlet and outlet pressure. The Gas enters one side of the diaphragm pan while on the other side it comes out through a separate port on the valve. When one side is full, the rotating mono-valve moves on to the next position, allowing the gas to fill the empty side. A transmission gear and a mechanical coupling or stuffing box transfer the reciprocating motion to the mechanical retrofitable index. The measuring unit is housed in a robust gas-tight casing. CONSTRUCTION With its casing in steel, high protection against corrosion is ensured by 500 hours salt fog spray test resistant cataphoresis treatment. The aluminum version can withstand up to 1000 hours salt fog spray test. The extreme strength of the case joint is achieved by rolling the belt & compressing the flanges into contact with a sealant applied between the faces. This forms a joint which is both gas-tight and fire- resistant. MEASURING UNIT The achievement of the fixed stroke mechanism is the result of precision and high quality automation, and eliminates the need for an adjustable tangent. This confines all registration adjustments to the accessible change wheels behind the index. The long life synthetic diaphragms, coupled to the well-proven movement design, combine to give excellent stability and accuracy during the whole life of the metre. All materials have been selected for their superior resistance to chemicals and gas. The valve and the grid, thanks to a special Bakelite formulation, enjoy high gliding properties and are protected against premature wear. Finally, a back-run stop prevents the metre from running backwards in case of tampering. INDEX The metres are available with metric or cubic inch indexes. They come with a permanent magnet for pulse generation and can be retrofitted with a pulse transmitter. Ip54 and Ip67 versions are available for specific environments. QUALITY ASSURANCE Quality assurance procedures- such as ISO 9001- and strict controls throughout the manufacturing process ensure a very high quality level. Prepaid Gas Meter Sensus Meters satndars
Inert Gas Flow Meter
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
JC040 Vortex Natural Gas Flow Meter JC-040 series smart precession whirlpool flowmeter uses new microprocessing techn ology with strong function, wide flow range, simple maintenance and co nvenient installation & use. It is widely used in industries such as petrol, chemical, power, metallurgy and coal, etc. BCST Natural Gas Flow Meter Feature� 1.� Built-in pressure, temperature and flow sensors with high safety, compact structure and exquisite shape. 2.� Local indication of temperature, pressure, instantaneous flow and accumulative flow. 3.� Use new signal processing amplifier and unique filtration technology, effectively eliminate interfering signal generated by pressure fluctuation and pipeline vibration, greatly improve anti-interference ability of flowmeter, and make good stability of little flow. 4.� Special time indication and real-time data storage function; under no circumstance will the internal data be missing and will be stored forever. 5.� Password protection 6.� Low power consumption, internal battery supply, no need for external power supply. If you want to know more about this product, you can click the link below 1. Specification, basic data and performance
Diaphragm gas meters are gas volume measurement instrument for coal gas, natural gas, LPG etc. It is designed and developed according to world advanced technology, based on our rich experience, with the merits of small size, light in weight, accurate measurement, high sensibility, low noise, in accordance with Chinese standards GB/T6968-1997 and international standards OIML R31 and EN1359. Item G1.6 G2.5 G4 Normal flow rate qn m 3 /h 1.6 2.5 4 Max. flow rate qmax m 3 /h 2.5 4 6 Min. flow rate qmin m 3 /h 0.016 0.025 0.04 Error qmin¡Â q< 0.1qmax ¡¾ 3% 0.1qmax¡Â q¡Â qmax ¡¾ 1.5% Operation pressure KPa 0.5-50 Pressure loss Pa ¡Â 50 ¡Â 110 ¡Â 170 Cycle volume dm 3 1.2 Max. reading m 3 999999.999 Min. reading dm 3 0.2 Operation temperature ¨¬ C -20-45 Weight kg 2 Service life year 10.
LPG Gas Meter - Provides warning if gas leaks Automatic emergency shut off device to prevent fire & explosion.
Diatax - Gas Meter Diaphragm Diatax Gas Meter� diaphragms have been designed and manufactured for use by� the topmost diaphragm gas meter manufacturers across the globe. Serving the Energy market, Diatax Gas Meter Diaphragms are found in Modern Smart Meters, Domestic Gas meters, and larger industrial meters. Diatax Gas Meter Diaphragms are found in Modern Smart Meters, Domestic Gas meters, and larger industrial meters. Diatax hold the largest market share for our range of gas� diaphragms, as our chemists and engineers work alongside our customers and pull out all the stops to meet their needs. � Diatax Gas Diaphragms, often called membranes, are found in Gas Meters all over the world, from China to America, and Europe to the Middle East. Diatax diaphragms meet EN549. Gas Meter Diaphragms - Why choose Diatax ? Diatax Gas Meter Diaphragms have Strong resistance to oil, chemicals, aging and weather, our diaphragms for gas meters are corrosion-free to LPG, LNG and Natural Gas for living. There are expedient for combined-use gas meters. Being cold-and thermal-proof, the diaphragms keep the original volume without distortion in a wide fluctuation of temperature. Made of highly elastic synthetic fabrics with such excellent properties as wear-resistant, chemical-resistant and flexible, our diaphragms are strong in tensile strength per width, and keep consistent accuracy in use of a long duration. Using strong carbonic gaskets, our diaphragms are perfectly shockproof to prevent leakage. Meticulously molded and coated in precision within 2ã??, our diaphragms maintain specific volume at the time of motion.
We are pleased to inform you that our company is one of the best suppliers of Mechanical Gas Meter Counters in the world. We guarantee that our price is the best in the world and no hidden costs will be charged to you. (just 0.61 usd) Since 2018, we have sales various kinds of mechanical Gas meter counters and other specific products and have a good reputation in domestic and overseas market. Smartitems specializes in custom-made order and can immediately cope with any type of gas meters. From our long experience, we are sure that you will be satisfied with our high quality products with reasonable price. Please visit our website in order to find more about our products.
Gas meter flow sensor is the core component of ultrasonic gas meter, which is a kind of ultrasonic sensor wiht gas medium. This gas flow sensor has utilized novel acoustic matching material to enhance the transmission ability of ultrasonic signal in gas medium. It can be used in the flow measurement of various gases, such as natural gas, coal gas, etc.
China supplier high quality brass gas meter connections fittings Description: Use for connect the gas meter and the pipe etc High quality, good air tightness We also can make products as the sample, drawing or your requirements~! If you have any problem, pls feel free to contact us ! No order is too small. There are much more items than we can listed here and most of them we have in stock for immediate delivery to your door, worldwide. Mix and match is available to give you flexibility and save shipping cost. Small businesses, such as property management companies, park districts, plumbers, contractors, hvac-r technicians, etc. Are especially grateful for our service patience and wide selection.
MF5700 Series Protable Gas Flow Meters General description MF5700 series mass flow meters feature cost effective ultra low power operating on 4 AAbatteries. The portable design has excellent exchangeable mechanical adaptors, easy dataaccessible and user programmable capabilities. The internal data storage can also help forpurpose flow applications. MF5700 Series Protable Gas Flow Meters Features and Applications - Ultra low power by batteries or optional external AC adaptor - Potable design with rotatable meter head and easy exchangeable mechanical adaptors - Customizable flow range with over 30:1 turn-down - Rs485 Modbus protocol ready for networking - User programmable range alarm for safety and other monitoring/control functionality - Internal data storage for additional data safety - Hygienic and oxygen safe copper body for various fluids MF5700 Series Protable Gas Flow Meters Applications Mechanics Food Tobacco Chemistry Beverage Glass Agriculture Research Pharmaceutics Instrumentation MF5700 Series Protable Gas Flow Meters Specifications * Flow Range: - MF5706: 0~ 10, 25 SLPM - MF5712: 0 ~ 200 SLPM * Turn-down Ratio: 30:1 * Accuracy: �±(2.0+0.5 FS)% * Repeatability: 0.5% * Respâ??onse Time: â?¤2 sec * Output: RS485 (Optional)
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MF5000 series Gas Mass Flow Meters General description MF5000 series mass flow meters are specially designed for small pipe flow monitoring and feature an extremely low pressure loss compared to the traditional by-pass thermal mass flow meters in this application scope. The accuracy of the meters are generally (1.5+0.5FS)% or better depending on the requests. The meters can work at an environment of -20 to 60'C and pressure up to 1.5 MPa. Applications include semiconductor gas process monitoring and control, hospital oxygen gas monitoring, etc. MF5000 Series have 5 designs, with model number: MF5003/MF5006/MF5008/MF5012/MF5019. MF5000 series Gas Mass Flow Meters Features and Applications - Highly sensitive, measuring as low as 8 mm/sec, and as high as 65 m/sec with a single assembly - Directly sense mass flow using thermal mass flow principle - Proprietary MEMS sensor package design for better reliability - Standard 12 ~ 24 Vdc power supply - Low pressure loss forreducing energy cost - Industrial standard Modbus protocol for easy networking and remote control MF5000 series Gas Mass Flow Meters Specifications * â??Accuracy: (1.5+0.5 FS)% * Environment: - Temperature: -20 ~ +60'C; - Humidity: < 95%RH (No icing or condensation ) * Flow channel: 3 ~ 19 mm * Display: Flow rate and accumulated flow * Interface: 4 ~ 20 mA; RS485; Pulse * Calibration: Air @ 20'C; 101.325 kPa
1/2" bsp male x m30*2 female swivel nut gas meter brass connector fitting Detailed product description Gas meter connector Specification 1/2 One sets incluide the two nut and two poles. We also can make products as the sample, drawing or your requirements! If you have any problem, pls feel free to contact us ! No order is too small. There are much more items than we can listed here and most of them we have in stock for immediate delivery to your door, worldwide. Mix and match is available to give you flexibility and save shipping cost. Small businesses, such as property management companies, park districts, plumbers, contractors, hvac-r technicians, etc. Are especially grateful for our service patience and wide selection.
