HS-143001-x Soil Nitrogen, Phosphorus and Potassium (NPK) Sensor with 4-20mA/0-5V/0-10V Analog Output

Reference: HS-143001-x
Brand: HenSistemas

This soil nitrogen, phosphorus and potassium sensor detects the nitrogen, phosphorus and potassium content of the soil and uses it to assess soil fertility, helping the customer evaluate soil condition systematically. It suits all soil types, can stay buried for long periods, withstands long-term electrolysis and corrosion, is vacuum potted and fully waterproof.

The analog output signal (4-20mA/0-5V/0-10V) is flexible: it can be a current or a voltage output, and wiring can use a three-wire or four-wire system.

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HS-143001-x

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NPK detection range 0-1999 mg/kg
Power supply 12-24V DC (standard)
Power consumption ≤0.15W
Detection accuracy ±2% F.S.
Long-term stability ≤5%/year
Transmission output 4-20mA/0-5V/0-10V

Overview

It is widely used in rice growing, greenhouse planting, horticulture, and flower and soil research, among other uses.

Main specifications

NPK detection range: 0-1999mg/kg
Power supply: 12-24V DC (standard)
Power consumption: ≤0.15W
Detection accuracy: ±2% F.S.
Long-term stability: ≤5%/year
Transmission output: 4-20mA/0-5V/0-10V
Wiring: Three-wire or four-wire system
Operating temperature: 5-55℃
Response time: ≤15s
Resolution: 1mg/kg (mg/l)

Specifications

HS-143001-x Soil Nitrogen, Phosphorus and Potassium (NPK) Sensor with 4-20mA/0-5V/0-10V Analog Output · HS-143001-x
Property	Value
NPK detection range	0-1999 mg/kg
Power supply	12-24V DC (standard)
Power consumption	≤0.15W
Detection accuracy	±2% F.S.
Long-term stability	≤5%/year
Transmission output	4-20mA/0-5V/0-10V
Wiring	Three-wire or four-wire system
Operating temperature	5-55℃
Response time	≤15s
Resolution	1mg/kg (mg/l)