Lorawan/Gsm/Nb-iot Умный Цифровой Ультразвуковой счетчик воды с
- Категория: Test Instruments >>>
- Поставщик: KAIFENG,SHENGDA,WATER,METER,CO.,LTD
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 88.15 $* | 90.52 $* |
| Jul-19-2025 | 71.73 $* | 72.46 $* |
| Jun-19-2025 | 86.98 $* | 88.66 $* |
| May-19-2025 | 86.60 $* | 88.99 $* |
| Apr-19-2025 | 68.98 $* | 69.10 $* |
| Mar-19-2025 | 84.97 $* | 86.97 $* |
| Feb-19-2025 | 83.29 $* | 85.89 $* |
| Jan-19-2025 | 83.85 $* | 85.2 $* |
Характеристики
Lorawan/Gsm/Nb-iot Smart Digital Ultrasonic Water Meter Lcd Display
Techinical parameters:
| Caliber | DN15 | DN20 | .. |
| Minimum Flow (Q1) | 0.01 | 0.016 | .. |
| Common Flow (Q2) | 2.5 | 4.0 | .. |
| Maximum Flow (Q3) | 3.125 | 5 | .. |
| Range ratio | 250 | ||
| Accuracy grade | Class B | ||
| Working pressure | ≤ 1. 6MPa | ||
| Pressure loss | P40 | ||
| Level of protection | IP65 | ||
| Working water temperature | 5 ~ 55 ℃ | ||
| Communication mode | Lorawan/NB/GPRS/RS485 | ||
| Power supply | 3.6 V | ||
| Key | Magnetic induction button | ||
| Screen | LCD8 bits | ||
| Display Range | 0 m ³ ~ +99999.999 m ³ | ||
Communication motherboard parameters:
Measurement method | Ultrasonic dual channel | Abnormal remind | Abnormal failure report, voltage and current alarm | Periodic reporting | Periodic reporting data |
Historical data storage | Store hourly /daily /monthly for 90days | Indicator lamp | Communication lamp/trigger lamp | Battery voltage alarm | Alarm when the power is less than 10% |
Call the police | Buzzer | Screen display | LCD | Uart | 4 -wire |
External storage | 256K | AI SET | Pin type 4 needles | Environment temperature | -40~85℃ |
Support agreement | Big-end mode HEX | Communication current | 20MA | Monitor | Digital display |
Lorawan/Gsm/Nb-iot Smart Digital Ultrasonic Water Meter Lcd Display
Welcome to inquire us and cooperate with us!
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