high quality smart agriculture sensors moisture soil sensor
high quality smart agriculture sensors
Product Description
Our sensor for soil temperature and moisture measurement, compared with the original German high-precision sensors and soil drying method of weighing the actual calibration, high precision, fast response, stable output. By the soil salt content of small, suitable for all kinds of soil. Long-term buried in the soil, resistant to long-term electrolysis, corrosion resistance, vacuum potting, completely waterproof.
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RS485 OUTPUT
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ANALOG OUTPUT
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Power supply
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4.5~30V DC
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Power supply
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10~30V DC
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Moisture range
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0~100%RH
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Moisture range
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0~100%RH
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Accuracy
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±2% within 0-50%, @ (brown soil, 30%, 25℃) ±3% within 50-100%, @ (brown soil, 60%, 25℃)
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Accuracy
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±2% within 0-50%, @ (brown soil, 30%, 25℃) ±3% within 50-100%, @ (brown soil, 60%, 25℃)
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Operating temp
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-40℃~60℃
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Operating temp
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-40℃~60℃
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Response time
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<1s
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Response time
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<1s
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Output signal
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RS485
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Output signal
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4-20ma/0-5v/0-10v
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Protection level
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IP68
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Protection level
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IP68
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Probe material
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304 stainless steel
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Probe material
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304 stainless steel
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Installation Instructions
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RS485 OUTPUT
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Line color
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Description
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Remark
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Brown
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Power supply
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5 ~ 24V DC
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Black
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power ground
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GND
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Yellow
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485-A
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485-A
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Blue
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485-B
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485-B
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Shield
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Connect the negative pole of the power supply to the acquisition mode, and connect the positive pole of the power supply to the setting mode
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Range 5V-24V of wide voltage is available in power input, the A wire and B wire can not be connected contrary when connecting to 485 signal, and the address among several devices on the total wire can not be conflicted.
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4-20ma,0-5v,0-10v OUTPUT
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color
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Description
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Remark
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Brown
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Positive power supply
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10 ~ 30V DC
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Black
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Negative power supply, negative temperature signal, negative moisture signal
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GND
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Yellow
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positive Water signal
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To ground
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Blue
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positive temperature signal
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To ground
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Application
1.Agriculture irrigation 2. Greenhouse 3.Grass farm 4.Environment monitoring 5.Water conservation 6.Soil testing
Other types
