Soil nutrient ammonium nitrogen, nitrate nitrogen, available phosphorus, and available potassium sensors

MC-NPKtype

soilNutrients: ammonium nitrogen, nitrate nitrogen, available phosphorus, available potassiumsensor

Product User Manual

Beijing Mengchuang Weiye Technology Co., Ltd

Our company solemnly promises that for users who purchase our sensors, we will provide free servicesProvide one-on-one technical support (including wiring methods, data analysis, maintenance, etc.) until the user masters the use.

MC-NPKtypesoilNutrients: ammonium nitrogen, nitrate nitrogen, available phosphorus, available potassiumsensor，Small size, low power consumption, stable performance, corrosion resistance, and long lifespan, especially suitable for long-term burial in soil or other media, used for long-term monitoring of soil nutrient data changes, and suitable for guiding growers to reasonably grasp the pace and quantity of fertilization.

1This sensor is designed with a compact size, high measurement accuracy, fast response speed, and good interchangeability

2Good sealing performance, can be directly buried in soil for use, and is not corroded.The probe adopts high-quality materials316LStainless steel, resistant to acid and alkali corrosion.

3Real timeMonitor soil nutrient data.

4The soil has a relatively small impact and is widely used in various regions

5High measurement accuracy, reliable performance, ensuring normal operation, fast response speed, and high data transmission efficiency

apply toPrecision agricultureWater saving irrigationEnvironmental monitoringGreenhouses, flowers and vegetables, grasslands and pastures, soil rapid testing, plant cultivation, scientific experiments, etc. require soil measurementnutrientThe field.

Output signal:0.4~2V，4～20mA，MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥25%

Power consumption:≤40W

External dimensions:150×45×15mm（longX Width xthick）

Soil ammonium nitrogen（NH₄）

usePhysical sensors using non chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

Accurate true Degree:±2%

Divide distinguish Rate:1ppm

Stable calm Sex:≤2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V，4～20mA，MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥25%

Power consumption:≤0.3W

External dimensions:150×45×15mm（longX Width xthick）

Soil nitrate nitrogen(NO³)

usePhysical sensors using non chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

Accurate true Degree:±2%

Divide distinguish Rate:1ppm

Stable calm Sex:≤2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V，4～20mA，MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥25%

Power consumption:≤0.3W

External dimensions:150×45×15mm（longX Width xthick）

Soil available phosphorus

usePhysical sensors using non chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

Accurate true Degree:±2%

Divide distinguish Rate:1ppm

Stable calm Sex:≤2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V，4～20mA，MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥25%

Power consumption:≤0.3W

External dimensions:150×45×15mm（longX Width xthick）

Soil available potassium

usePhysical sensors using non chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

Accurate true Degree:±2%

Divide distinguish Rate:1ppm

Stable calm Sex:≤2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V，4～20mA，MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥25%

Power consumption:≤0.3W

External dimensions:150×45×15mm（longX Width xthick）

nutrientsRS485message

Modify Address

10Function code write address instruction:00 10 80 00 00 01 02 00(New address) (Low checksum) (High checksum)