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Help Center2017 Newest Soil Electrical Conductivity Sensor, Soil ec Sensor With Voltage Output 0~2V/0~5V
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2017 newest soil electrical conductivity sensor, soil ec sensor with voltage output 0~2V/0~5V
Theory application
The basic hardware module transfer the resistance of the detected liquor from the sensors into the relevant voltage
signal, which is the base of the nest testing. And the voltage is in direct proportion to the resistance of the detected
liquor and inverse proportion to the conductivity; in direct proportion to EC & TDS, and inverse proportion to the
density of the liquor.The module can detect the liquor conductivity, soil salinity, ion density and water quality or
hardness.
Photo showing
Parameters
Voltage:12-24V DC5V
Detecting range:0~20.000mS/cm
Output signals:(3 Options)
Voltage output:0~5V Voltage output:0~2V
Current output:4-20mA Digital output:RS485
Linearity(The relevance between the voltage and the conductivity):≥90%
Conductivity resolution ratio:0.008mS/cm
Accuracy:≤±0.2%
Re-testing error:< 0.5%
Compensation:Yes
characteristic
- Specially designed for easy taking, installation, operation and maintenance.
- Reasonable structure, stainless pins make sure the longtime working time.
- High tightness,can be buried into the soil directly without erosion.
- Widely used in many areas and low limit by the soil texture.
- high sensitivity and stability to make sure the normal work.
- Quick response, and fast data sending.
The device has been widely used in agriculture, forestry, scientific experiment, water saving irrigation,
greenhouse, flower and plants, grassland, soil testing area etc.
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