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China, Chinese Jgd25s-M Infinity Modular Smart Gas Meter MID B/D Certified En1359 OIML R137 GOST Atex G251 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasGas MeterHigh ReliabilityGas Meter
Goldcard Smart Group Co., Ltd.
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Product Description Product Overview1. Product description:Infinity modular smart gas meter complies with smart meter design specifications of European Union, Russian Federation, China, etc..Adhering to the modular design philosophy, the communication module is completely separated from the smart controller of the meter, and different types of communication modules can be changed on site anytime.The design adapts to the rapid revolution of communication technologies and brings long- term, stable and valuable services to gas companies.2. Features:2.1 Various replaceable modules:One base meter fits various replaceable communication modules;Available GPRS, NB-IoT, LoRaWAN, sigfox, etc.Easy installation without dismounting the meter or upgrading meter firmwareIoT platform available to accommodate meters with multiple communication media2.2 Efficient safety protection:Gas using safety detection and reverse flow detection;Overflow detection;Valve control available with multiple control logic.2.3 Electronic temperature compensation2.4 Security & Anti-Fraud design followingWELMEC 7.22.5 Realtime self-diagnosis based on operating condition2.6 Optical port local communication interface2.7 Prepayment and post-payment switchable3. Compliance:MID B+DEN1359OIML R137GOSTATEX4. Solution architecture:5. Technical Parameters:TypeG1.6G2.5G4G6G10G16G25Qmax(m3/h)2.54610162540Qmin(m3/h)0.0160.0250.040.060.10.160.25Accuracy class1.5MPEQmin≤Q<Qt: ±3%;Qt≤Q≤Qmax:±1.5%Max. Working Pressure (kPa)50- base meter, 15 - base meter with valvePressure Absorption (Pa)≤200Working Temperature (°C)-25~+55Ingress Protection levelIP65Valve Lifetime (time)≥10000Battery Life (year)≥10*GPRS-communicate onceevery3 days.*NB-loT-communicate once per day.*LoRaWAN-communicate4timesper day.*Sigfox -communicate 4times per day.*Battery life varies at different installation environment and communication frequency.6. Dimensions:
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