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&＃xe6db;Navigation Home &＃xe6df; About Us &＃xe6e0; Brand Story &＃xe6e0; Value Concept &＃xe6e0; Social Activity &＃xe6df; Product &＃xe6e0; WATER &＃xe6e0; GAS &＃xe6e0; Software &＃xe6e0; Auxiliary Device &＃xe6df; Solution &＃xe6e0; Gas Solution &＃xe6e0; Water Solution &＃xe6df; Support &＃xe6e0; FAQ &＃xe6df; News &＃xe6e0; Company News &＃xe6df; Contact &＃xe6e0; Contact Us Investor Relations English Chinese About Us Brand Story Value Concept Social Activity About Us View More Product WATER Residential Ultrasonic Water Meter Commercial Ultrasonic Water Meter GAS Residential Ultrasonic Gas Meter Commercial Ultrasonic Gas Meter Industrial Product Diaphragm Gas Meter Software Water Meter EMRC Gas Meter EMRC Auxiliary Device IoT LoRa WAN Solution Gas Solution Water Solution Solution View More Support FAQ Support View More News Company News News View More Contact Contact Us Contact View More --> CN / EN Amount (in dollars) --> Investor Relations --> 简单概述：同一型号产品可能有多个版本，不同版本的产品会存在差异（包括功能参数、LOGO设计、外观细节、产品资料等），请以实物为准。建议您在购买前就您将要购买的具体版本进行详细咨询。--> --> U-GR4 Viewshine U-GR4 is a cutting-edge intelligent ultrasonic gas meter equipped with NB-IoT wireless communication modules and an integrated shutoff valve. Description Technical Parameters Dimension Other OverviewViewshine U-GR4 is a cutting-edge intelligent ultrasonic gas meter equipped with NB-IoT wireless communication modules and an integrated shutoff valve. With an extended measuring range from 0.016 to 6m³/h, the U-GR4 boasts remarkable precision thanks to its highly sensitive ultrasonic sensor. No-moving parts, full electronic measurement and temperature compensation drive all combine to give long term stability in this meter service life. Main Features High Measurement Stability and Accuracy Temperature Compensation Pressure Compensation Internal Shut-off Valve Extended Measuring Range LCD Display ParametersUnitG1.6G2.5G4G4.0+Nominal Measured Flow Qnomm³/h1.62.54.01.6/2.5/4.0Maximum Measured Flow Qmaxm³/h2.546.06.0MinimumMeasured Flow Qminm³/h0.0160.0250.0400.016Lowest Flow Rate Qstartm³/h0.004Error- Qmin ≤ Q < 0,1Qmax- 0,1Qmax ≤ Q ≤ Qmax%± 3.0± 1.5Maximum Working Pressure PmaxkPa≤10Pressure Loss at QmaxPa≤250Ambient Temperature tm°С-25 to +55Storage Temperature°С-25 to +55Humidity%≤95%Power SupplyLi Battery10 Years Design Life10 Years Metrological BatteryIn- and Outlet Pipe ScrewInchM30*2Distance Between Inlet and Outletmm130Protection LevelClassIP54Overall Dimensionsmm207* 113*142mmMediumNGMechanical EnvironmentClassM1Electronical EnvironmentClassE2CommunicationNB-IoTMaterial of Meter BodySteel About Us Brand Story Value Concept Social Activity Product WATER GAS Software Auxiliary Device Solution Gas Solution Water Solution Support FAQ News Company News Contact Contact Us 投资者关系 定期报告 公司公告 投资者交流 --> 联系我们--> --> +86 571 88179018--> --> --> [email protected]> --> --> 联系我们 +86 571 88179018 [email protected] 官方微信 Copyright 2024 Viewshine Ltd. All Rights Reserved 浙ICP备1345678号-1
