Низкая цена датчик уровня сточных вод LoRa / NB-IoT детектор крышки люка малой мощности с
- Категория: IoT Solutions & Products >>>
- Поставщик: Beijing,Dingtek,Technology,Corp.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.15 $* | 0.85 $* |
| Aug-16-2025 | 0.70 $* | 0.68 $* |
| Jul-16-2025 | 0.71 $* | 0.59 $* |
| Jun-16-2025 | 0.3 $* | 0.5 $* |
| May-16-2025 | 0.87 $* | 0.44 $* |
| Apr-16-2025 | 0.61 $* | 0.52 $* |
| Mar-16-2025 | 0.2 $* | 0.93 $* |
| Feb-16-2025 | 0.6 $* | 0.39 $* |
| Jan-16-2025 | 0.5 $* | 0.3 $* |
Характеристики
Overview
➽The DC400 smart manhole Sensor is specially designed for the detection of well covers such as electrical and sewage system. When the well cover shift, open or other abnormal situation appears, the device can timely alarm output to the use to indicate the current situation or status.
➽Through the built-in NB-IoT/Lorawan/Sigfox module, the detector can pass status information to the base station, network server, then the application server. Users can remotely monitor the manhole status, whether moved after installation or not. This equipment can be widely used in smart city projects.
➽Based on low-power algorithm, internal battery can work for more than 5 years. The IP68 waterproof level can meet stringent requirements for use and make it for use long life.
Features
➽ Sensitivity can be adjusted online
➽ Internal battery can work for more than 5 years
➽ Low-power and wireless technology NB-IoT/Lorawan/Sigfox
➽ IP68 waterproof Device protection Level
Product Paramenters
Basic | Dimension | 115*115*50mm |
Net weight | 140g | |
color | Black | |
Shell material | ABS | |
Detector | Principle | Accelerating detection |
Accuracy rate | Can be adjusted on line | |
Controller | MCU | STM32, 32bit ARM® core controller |
Wireless | Communication | NB-IoT/Lorawan/Sigfox |
Power | Internal battery | No rechargeable lithium battery ER26500 8000mAh@3.6V |
Battery life | More than 5 years | |
Power consume | <120mA@3.6V(upload), <40ua @3.6V (sleep) | |
Environment | Operation temperature | -20 ~ +70℃ |
Storage temperature | -40 ~ +85℃ | |
Protection level | IP68 |
Network
Application Case
Company Profile
Product Lines
➤Waste management. bin sensor DF702, classification bin xxx, SAAS.
➤Parking management. Parking sensor, parking lock, SAAS.
➤Manhole management. Manhole sensor, SAAS.
➤Level measurement. Top installation DF550, bottom installation DF520, LPG tank sensor.
➤Density measurement. DM500.
➤Cement Mixer sensor. DZ300.
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