خواننده پالس متر آب Apator

LoRaWAN Specs Working frequency :EU433/CN470/EU868/US915/AS923/AU915/IN865/KR920 Maximum transmitting power:Comply with the requirements of power limit in different areas of the LoRaWAN protocol Working temperature:-20℃～+55℃ Working voltage:+3.2V～+3.8V Transmitting distance:>10km Battery life:>8 years with one ER18505 battery Waterproof grade:IP68 LoRaWAN Functions Data reporting: There are two data reporting methods. برای گزارش داده ها لمس کنید: شما باید دو بار دکمه لمسی را لمس کنید ، طولانی ...

خواننده پالس Zenner برای متر آب

LoRaWAN Specs Working frequency :EU433/CN470/EU868/US915/AS923/AU915/IN865/KR920 Maximum transmitting power:Comply with the requirements of power limit in different areas of the LoRaWAN protocol Working temperature:-20℃～+55℃ Working voltage:+3.2V～+3.8V Transmitting distance:>10km Battery life:>8 years with one ER18505 battery Waterproof grade:IP68 LoRaWAN Functions Data reporting: There are two data reporting methods. برای گزارش داده ها لمس کنید: شما باید دو بار دکمه لمسی را لمس کنید ، طولانی ...

خواننده پالس آب مادالنا

LoRaWAN Specs Working frequency :EU433/CN470/EU868/US915/AS923/AU915/IN865/KR920 Maximum transmitting power:Comply with the requirements of power limit in different areas of the LoRaWAN protocol Working temperature:-20℃～+55℃ Working voltage:+3.2V～+3.8V Transmitting distance:>10km Battery life:>8 years with one ER18505 battery Waterproof grade:IP68 LoRaWAN Functions Data reporting: There are two data reporting methods. برای گزارش داده ها لمس کنید: شما باید دو بار دکمه لمسی را لمس کنید ، طولانی ...

خواننده پالس آب Zenner

LoRaWAN Specs Working frequency :EU433/CN470/EU868/US915/AS923/AU915/IN865/KR920 Maximum transmitting power:Comply with the requirements of power limit in different areas of the LoRaWAN protocol Working temperature:-20℃～+55℃ Working voltage:+3.2V～+3.8V Transmitting distance:>10km Battery life:>8 years with one ER18505 battery Waterproof grade:IP68 LoRaWAN Functions Data reporting: There are two data reporting methods. برای گزارش داده ها لمس کنید: شما باید TOUC را لمس کنید ...

خواننده پالس کنتور گاز Apator

LoRaWAN Specs Working frequency :EU433/CN470/EU868/US915/AS923/AU915/IN865/KR920 Maximum transmitting power:Comply with the requirements of power limit in different areas of the LoRaWAN protocol Working temperature:-20℃～+55℃ Working voltage:+3.2V～+3.8V Transmitting distance:>10km Battery life:>8 years with one ER18505 battery Waterproof grade:IP68 LoRaWAN Functions Data reporting: There are two data reporting methods. برای گزارش داده ها لمس کنید: شما باید TOUC را لمس کنید ...

خواننده پالس آب Baylan

NB-IoT Features 1. Working frequency: B1, B3, B5, B8, B20, B28 etc 2. Max Power: 23dBm±2dB 3. Working voltage: +3.1~4.0V 4. Working temperature: -20℃～+55℃ 5. Infrared communication distance: 0~8cm (Avoid direct sunlight) 6. ER26500+SPC1520 battery group life: >8 years 8. IP68 waterproof grade NB-IoT Functions Touch Button: It can be used for the near-end maintenance, and can also trigger the NB to report. این روش لمسی خازنی را اتخاذ می کند ، حساسیت لمسی من ...

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ماژول خواندن متر دو حالت Lorawan

System Components HAC-MLLW (LoRaWAN dual-mode meter reading module), HAC-GW-LW (LoRaWAN gateway), HAC-RHU-LW (LoRaWAN handhels) and data management platform. System Features 1. Ultra long distance communication LoRa modulation mode, long communication distance. Visual communication distance between Gateway and Meter: 1km-5km in urban environment, 5-15km in rural environment. میزان ارتباط بین دروازه و کنتور سازگار است ، و متوجه طولانی ترین ارتباط از راه دور می شود ...

Module Features ● Powered by 3.6V battery, the battery life can reach 10 years. ● The working frequency band is 7008509001800MHz, no need to apply for a frequency point. power قدرت خروجی اوج: +23dbm ± 2db. ● حساسیت دریافت کننده می تواند به -129dbm برسد. ● فاصله ارتباطی مادون قرمز: 0-8 سانتی متر. Technical Specifications Parameter Min Type Max Units Working Voltage 3.1 3.6 4.0 V Working Temperature -20 25 70 ℃ Storage Temperature -40 - 80 ℃ ...