Новейший ультразвуковой датчик уровня для грузовика Smart GPRS/LoRawan / NB - IoT топлива дистанционного
- 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-18-2025 | 0.29 $* | 0.49 $* |
| Aug-18-2025 | 0.64 $* | 0.15 $* |
| Jul-18-2025 | 0.89 $* | 0.4 $* |
| Jun-18-2025 | 0.74 $* | 0.88 $* |
| May-18-2025 | 0.11 $* | 0.32 $* |
| Apr-18-2025 | 0.43 $* | 0.91 $* |
| Mar-18-2025 | 0.82 $* | 0.49 $* |
| Feb-18-2025 | 0.18 $* | 0.43 $* |
| Jan-18-2025 | 0.83 $* | 0.89 $* |
Характеристики
Overview
➽ The DF550 is ultrasonic level (distance )sensors which can measure the air height directly and calculate the liquid or solid height based on the total height of the container (distance).
➽ It is applicable for the close container or open container, or even the river. Furthermore it can calculate the volume of the container or the liquid.
➽ Low power NB-IoT/LoraWAN/Sigfox wireless Technology or 4-20mA/0-5V/RS232/RS485 output
Features
➽ Non contacted measurement, 2m/8m version can meet different measuring range
➽ Top installation, need drill hole.
➽ Option with battery for low frequency measurement, no need to connect power cable.
Product Paramenters
Overview | Dimension | 2meters: 115mm(H)*72mm(W)*72mm(L) 8meters: 190mm(H)*72mm(W)*72mm(L) |
Color | Black | |
Ultrasonic | Principle | Ultrasonic |
Detection Range | 2 meters:20-200cm 8 meters: 25-800cm | |
Blind area | 0-25cm | |
Accuracy | 3mm or 0.3%FS, the bigger one | |
Resolution | 1mm or 0.1%FS, the bigger one | |
Driving Frequency | 40khz | |
Controller | MCU | STM32, 32bit ARM® core controller |
Power | Option I: external power supply | 6-13.8V DC |
Option II: inner battery | ER18500, 3000mah | |
Environment | Operating Temperature | -20 ~ +70℃ |
Storage Temperature | -40 ~ +85℃ | |
Protection Level | IP66 | |
Media | liquid | Diesel,gasoline, water, LPG, Ethanol, and other liquids |
Mounting | Top flange fixing | The sensor is attached to the top of the tank by a flange. |
SAAS
Application Case
Company Profile
Product Lines
➤Waste management. Bin sensor DF702, Classification bin ZT202/ZT203/ZT204, SAAS.
➤Parking management. Parking sensor DO200, parking lock DO300, SAAS.
➤Manhole management. Manhole sensor DC400/DC410, SAAS.
➤Level measurement. Top installation DF550, bottom installation DF520, LPG tank sensor.
➤People Counter DC500
➤Air Temperature and Humidity Sensor DT310
➤Door Magnetic Sensor DH100
➤Water Sensor DC500
➤Density measurement. DM500.
➤Cement Mixer sensor. DZ300.
➤Parking management. Parking sensor DO200, parking lock DO300, SAAS.
➤Manhole management. Manhole sensor DC400/DC410, SAAS.
➤Level measurement. Top installation DF550, bottom installation DF520, LPG tank sensor.
➤People Counter DC500
➤Air Temperature and Humidity Sensor DT310
➤Door Magnetic Sensor DH100
➤Water Sensor DC500
➤Density measurement. DM500.
➤Cement Mixer sensor. DZ300.
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