Industrial EC & TDS Sensor MODBUS-RTU RS485 & 0-2V Analog Voltage with waterproof aviation connector

Exciting News: Enjoy our 4G or LoRaWAN® Solution Kits ●4G Solution Kit ●LoRaWAN® Solution Kit It measures Conductivity, Salinity, TDS with temperature compensation, making it widely applicable in industrial environmental sensing scenarios. We have two versions Industrial EC & TDS Sensor. The main difference is the cable connector. Please choose the version that best suits your needs （1）This one is with a waterproof aviation connector. It is compatible with SenseCAP Sensor Hub 4G Data Logger, which can collect various sensor data simultaneously and send them via 3G/4G LTE. （2） Another version is with hook-up wires. It is compatible with SenseCAP LoRaWAN® Data Logger to connect with the LoRaWAN® network, enjoying the benefits of low-power and long-range communication. Features High Performance: High accuracy, fast response, good repeatability Universal Protocol: MODBUS-RTU RS485 and 0~2V Analog Voltage Wide-range Power Supply: Can be powered with supply voltage within 3.9V ~ 30V Strong Robustness: Suitable to be immersed in water for a long time, anti-corrosion, automatic temperature compensation Description This EC & TDS Sensor with a waterproof aviation connector measures the conductivity, salinity, and total dissolved solids (TDS) in a liquid and is widely used in monitoring water quality. The EC & TDS Sensor is designed with industry standards. It is designed with ATC (automatic temperature compensation), which ensures the data is accurate regardless of the temperature changes. Its electrode is IP68, the transmitter is IP65 rated, waterproof in a tight seal, and capable of withstanding long-term constant use in professional scenarios. This EC & TDS Sensor comes with a MODBUS-RTU RS485 serial communications protocol and 0~2V Analog Voltage output. It can be easily connected and integrated with other devices such as data loggers, Converter, and displays. This cost-effective EC & TDS Sensor features low-power consumption, compact size, portability, and high integration. Seeed also provides the SenseCAP Portal and SenseCAP Mate to help users better manage and check data remotely. Applications Agriculture, Hydroponics, Aquaponics, Sewage treatment, Research, Environmental monitoring and Other environmental monitoring scenarios. Specifications Output Interface Analog Voltage 0-2V (Output resistance ~0ohm) RS485 Modbus-RTU Power Supply 3.9-30V/DC 3.9-30V/DC Power Consumption (Idle) 40mA@24V DC 40mA@24V DC Power Consumption (Max) 80mA@24V DC 80mA@24V DC Start-up Time < 2 seconds EC Measurement Isolated Sensor Input, Range: 0 - 20000us/cm Resolution: 0-10000us/cm, 10us/cm; 10000~20000 us/cm, 50us/cm Accuracy: 0-10000us/cm, ±3%; 10000-20000us/cm, ±5% EC temperature compensation: 0-50°C Temperature Measurement Range: -40~80°C, Resolution: 0.1°C, Accuracy: ±0.5°C IP Ratings Electrode：IP68 Transmitter：IP65 Operating Temperature -40 ~ +85°C Installation Electrode：1/2"NPT screw threads Transmitter：Mounting hole Cable Length Power and Signal Cable：2 meters or Customize Electrode Cable：10 meters Dimension Electrode：1/2"NPT screw threads Transmitter：128*70*42mm Dimensions Wiring Diagram