产品描述
Gravity: 投入式 液位感測器 傳感器 液位監測 DFRobot原廠
投入式 液位感測器 採用高性能的感壓芯片,配合先進的電路處理和溫度補償技術,在不同深度下傳感器受到的壓力不同,不同壓力轉化為對應數值的電流信號輸出,從而達到對液位深度的測量。
本產品採用不銹鋼外殼隔離防腐,可直接投入被測液體中,從水、油到粘度較大的糊狀物都可以進行高精度的測量。無論是在河水、水庫液位測量,還是在供水液位監測、城市地下水位監測、水處理池上都有良好的使用效果。
本產品搭配了Gravity:電流轉電壓模塊(4~20mA),該模塊將傳感器的電流信號轉換為電壓信號供Arduino或其他控制器讀取,此產品應用於水廠、煉油廠、污水處理廠、建材、輕工、機械等工業領域,實現對液體的測量。
The input type liquid level monitoring sensor adopts high-performance pressure sensitive chip, and with advanced circuit processing and temperature compensation technology, the pressure of the sensor is different at different depths, and different pressures are converted into corresponding current signal output, thereby reaching the liquid level. Depth measurement.
This product is isolated and anti-corrosion by stainless steel casing. It can be directly put into the liquid to be tested. It can be measured with high precision from water and oil to paste with high viscosity. Whether it is in river water, reservoir level measurement, or in water supply level monitoring, urban groundwater level monitoring, water treatment tanks have good use.
This product is equipped with Gravity: current to voltage module (4~20mA), which converts the current signal of the sensor into a voltage signal for reading by Arduino or other controllers. This product is used in water plants, oil refineries, sewage treatment plants, In the industrial fields of building materials, light industry, machinery, etc., the measurement of liquids is realized.
1.請完全按照連接說明連接電源。
2.本產品屬於精密設備,因此不允許拆卸或撞擊設備或使設備從高處掉落,更不要使用任何尖銳物體觸碰設備,以免造成設備損壞。
3.將變送器上電然後就可以使用了。但預熱30分鐘後,它可以提供更穩定的輸出。如果在使用過程中發現任何異常,請關閉電源並停止使用。
1. Please connect the power supply according to the connection instructions.
2. This product is a precision device, so it is not allowed to disassemble or impact the device or drop the device from a high place, and do not use any sharp objects to touch the device to avoid damage to the device.
3. Power up the transmitter and it will be ready for use. But after 30 minutes of warm-up, it provides a more stable output. If you find any anomalies during use, turn off the power and stop using it.
引腳說明
投入式液位變送器
投入式液位變送器引腳對應表
標號 名稱 功能描述
1(紅) VCC 液位變送器正極
2(紅,粗管) AIR PIPE 導氣管
3(黑) GND 液位變送器負極
電流轉電壓模塊
電流轉電壓模塊引腳對應表
標號 名稱 功能描述
1 GND 電源負極(0V)
2 VCC 電源正極(3.3~5.5V)
3 A 電壓信號輸出
4 I+ 測量電流輸入端
5 I- 測量電流輸出端
規格
線長: 5m
量程: 0-5m
綜合精度: 0.5%
輸出信號: 4-20mA
工作電壓: 12-36V
工作溫度: -20-70℃
過載能力: 300%
壽命: 1*10^8壓力循環(25℃)
膜片殼體材質: 316L不銹鋼
防護等級: IP68
出貨清單
投入式 液位感測器 x1
Gravity: 模擬電流電壓轉換器(適用於4~20mA應用) x1
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