RS485 4-20mA Soil Temperature Humidity Moisture Conductivity Ec pH NPK Sensor

• Output: RS485, 4-20mA, 0-5V, 0-10V
• Operating Temperature: -40~80ºC
• Mounting Type: Insert Into The Soil
• Voltage Rating: 5-30V
• Power Supply: DC4.5-30V
• Max Power Consumption: 0.5W@24V DC
• Model NO.: HF-Soil
• Overall Dimensions: 45 * 15 * 123mm
• Usage: Temperature Sensor
• Transport Package: Cartons or Wooden Cases
• Specification: Customized
• Trademark: HF FUTURE
• Origin: China

Product Description

Product Description

RS485 4-20mA Soil Temperature Humidity Moisture Conductivity EC PH Sensor

HF-SOIL sensor is for soil temperature and moisture, PH, conductivity (EC),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.

Functions and Features

(1) The sensor compact design, easy to carry, installation, operation and maintenance.
(2) reasonable structure design, stainless steel probe life assurance.
(3) soil less affected areas are widely used.
(4) High measurement accuracy, reliable performance, ensure proper operation
(5) fast response, high data transmission efficiency.

 

Applicable to the field of water-saving irrigation, greenhouse vegetables, flowers, gardening, grass pastures, soil-speed
measurement, plant cultivation, scientific testing.

 

Product Parameters

 

Temperature	Measuring range: -40ºC-80ºC  Accuracy: ±5ºC (25ºC)  Long-term stability: ≤0.1%ºC/y Response time: ≤15s
Humidity	Measuring range: 0-100%RH  Accuracy: 2% within 0-50%, 3% within 50-100% Long-term stability: ≤1%RH/y Response time: ≤4s
Conductivity (EC)	Measuring range: 0-200000us/cm Accuracy: 0-10000 us/cm range is ±3%; 10000-20000 us/cm range is ±5% Long-term stability: ≤1%uS/cm  Response time: ≤1s
PH	Measuring range: 3-9 PH Accuracy: ±0.3PH  Long-term stability: ≤5%/year  Response time: ≤10S
Nitrogen Phosphorus Potassium	Measuring range: 1-1999 mg/kg(mg/L) Accuracy: ±2%FS Response time: <1S

 

Detailed Photos

 

 

No.	Optional specifications
1	Soil PH,RS485 output
2	Soil PH,4-20mA output
3	Soil PH,0-5V output
4	Soil Humidity (moisture), RS485 output
5	Soil Humidity (moisture),4-20mA output
6	Soil Humidity (moisture),0-5V output
7	Soil Humidity (moisture),0-10V output
8	Soil Temperature + Humidity (moisture), RS485 output
9	Soil Temperature + Humidity (moisture), 4-20mA output
10	Soil Temperature + Humidity (moisture), 0-5V output
11	Soil Temperature + Humidity (moisture), 0-10V output
12	Soil Humidity (moisture) + conductivity (EC), 4-20mA output
13	Soil Humidity (moisture)+ conductivity (EC), 0-5V output
14	Soil Humidity (moisture) + conductivity (EC), 0-10V output
15	Soil Temperature + Humidity (moisture) + conductivity (EC), RS485 output
16	Soil Nitrogen + Phosphorus + Potassium, RS485 output
17	Soil Temperature + Humidity (moisture)+ PH, RS485 output
18	Soil Conductivity (EC)+ PH, RS485 output
19	Soil Temperature + Humidity (moisture) + Conductivity (EC) + PH, RS485 output
20	Nitrogen + Phosphorus + Potassium + PH , RS485 output
21	Soil Temperature + Humidity (moisture) + PH+ Nitrogen + Phosphorus + Potassium, RS485 output
22	Soil Nitrogen + Phosphorus + Potassium + PH + Conductivity (EC), RS485 output
23	Soil Nitrogen + Phosphorus + Potassium + PH + Conductivity (EC) + Temperature +Humidity (moisture), RS485 output
24	Soil Temperature + Humidity (moisture)+ Conductivity (EC)+ Nitrogen + Phosphorus+ Potassium, RS485 output

 

Company Profile