RS485 soil moisture sensor

parameter:

RS485 communication

Load capacity: The interface is standard MODBUS protocol

Power range: 5-30V

Measurement parameters: soil volume moisture content

Range: Moisture: 0-30%, Moisture 0-50%, 0-100%, Temperature: -40 ~ 80C

Settling time: after power on <5S

Response time: after 0.5S into the steady state process

Measuring range: the central probe as the center, the diameter of about 7cm, 10cm high in the cylinder

Product power consumption: in the case of no external load, the maximum current <25mA, average <10mA, ultra-low power

Sealing material: imported black flame retardant epoxy resin vacuum sealing, probe raw materials for high-quality stainless steel

Measurement error: water <3% (0-53%), water <5% (53-100%), temperature: +/- 0.5C

Output type: 0-2V

Load capacity: Output impedance ≈0Ω

Power range: 5-30V

Measurement parameters: soil volume moisture content

Range: 0-30%, Moisture 0-50%, 0-100%, Temperature: -40 ~ 80C

Settling time: after power on <5S

Response time: after 0.5S into the steady state process

Measuring range: the central probe as the center, the diameter of about 7cm, 10cm high in the cylinder

Product power consumption: in the case of no external load, the maximum current <25mA, average <10mA, ultra-low power

Sealing material: imported black flame retardant epoxy resin vacuum sealing, probe raw materials for high-quality stainless steel

Measurement error: water <3% (0-53%), water <5% (53-100%), temperature: +/- 0.5C

4-20MA

Load capacity: load resistance <500Ω

Power range: 12-30V

Measurement parameters: soil volume moisture content

Range: Moisture: 0-30%, Moisture 0-50%, 0-100%, Temperature: -40 ~ 80C

Settling time: after power on <5S

Response time: after 0.5S into the steady state process

Measuring range: the central probe as the center, the diameter of about 7cm, 10cm high in the cylinder

Product power consumption: in the case of no external load, the maximum current <25mA, average <10mA, ultra-low power

Sealing material: imported black flame retardant epoxy resin vacuum sealing, probe raw materials for high-quality stainless steel

Measurement error: water <3% (0-53%), water <5% (53-100%), temperature: +/- 0.5C

Output: RS485, 0-2V, 4-20MA