1. This product is used to test the TDS value, using the TDS sensor. The TDS value reflects the cleanliness of the water and can be used for water quality testing in the field of domestic water and hydroponics.
2. TDS indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Generally, a higher TDS value means that the more lysates in the water, the worse the cleanliness of the water. Therefore, the size of TDS can be used as one of the basis for reflecting the cleanliness of water. The product is plug and play and easy to use.
3. The commonly used TDS test equipment is a TDS pen. Although it is inexpensive and easy to use, it cannot perform long-term online monitoring and analysis of water quality. Using dedicated instruments, data can be transmitted with high accuracy, but the price is very expensive. But the TDS sensor compatible with can be used to measure the TDS value of water after connecting to the controller.
4. The TDS probe is a waterproof probe that can be immersed in water for a long time. The wide power supply voltage of 3.3~5.5V and the analog signal output of 0~2.3V make this product compatible with 5V and 3.3V control systems, and can be easily used in existing control systems.
5. The excitation source used for measurement uses AC signals, which can effectively prevent probe polarization, extend the life of the probe and increase the stability of the output signal. Using this sensor, you can easily make your own TDS detector, and easily check the cleanliness of the water, thereby improving water quality.
وصف
Specification:
Item Type: Water sensor
Signal Adapter Board:
Input Voltage: 3.3~5.5V
Output Signal: 0~2.3V
Working Current: 3~6mA
TDS Measurement Range: 0~1000ppm
TDS Measurement Accuracy: ±10% F.S. (25 degrees Celsius)
Size: Approx. 42 x 32mm / 1.7 x 1.3 in
Module Interface: XH2.54-3P
Electrode Interface: XH2.54-2P
TDS Probe:
Number of Probes: 2
Connection Interface: XH2.54-2P
Uses: Measure the TDS value of water
Waterproof TDS Probe Length: 60 cm / 23. 62 in
Analog Sensor Line Length: 20 cm / 7.87 in
Package List:
1 x TDS Signal Adapter Board
1 x Waterproof TDS Probe
1 x Analog Sensor Line
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