Our soil nitrogen, phosphorus, and potassium three-in-one fertility sensor is suitable for detecting the content of nitrogen, phosphorus, and potassium in the soil, and determining the fertility of the soil by detecting the content of nitrogen, phosphorus, and potassium in the soil, thereby facilitating the systematic assessment of the soil condition. Can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum potting, completely waterproof.
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China agriculture analog RS485 npk sensor soil fertility testing kit n p k test kit
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Meorient Import & Export Co.LTD
China - Hangzhou
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Hangzhou,Shanghai
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5-10人
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USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
China agriculture analog RS485 npk sensor soil fertility testing kit n p k test kit
Product Description
Soil NPK Sensor
Power supply | 5-30VDC | ||
Maximum power consumption | ≤0.15W | ||
Operating temperature | -40~80℃ | ||
NPK parameters | Range | 1-1999 mg/kg(mg/L) | |
Resolution | 1 mg/kg(mg/L) | ||
Precision | ±2%FS | ||
Response time | ≤1S | ||
Protection grade | IP68 | ||
Probe material | 316 stainless steel | ||
Sealing material | Black flame retardant epoxy resin | ||
Default cable length | 2 meters, cable length can be customized | ||
Dimensions | 45*15*123mm | ||
Output signal | RS485/4-20ma/0-5v/0-10v | ||
Details Images
FEATURES:
1.Low threshold, few steps, fast measurement, no reagents required, unlimited detection times.
2.High measurement accuracy, fast response speed and good interchangeability.
3.The electrode is made of a specially treated alloy material, which can withstand strong external force and is not easy to be damaged.
4.Completely sealed, resistant to acid and alkali corrosion, can be buried in the soil for long-term dynamic testing.
5.Probe insertion design ensures accurate measurement and reliable performance.
Instructions
1.1 Quick test method
Select a suitable measurement location, avoid stones, and ensure that the steel needle does not touch hard objects. Discard the topsoil according to the required measurement depth, and maintain the original tightness of the soil below. Hold the sensor vertically and insert it into the soil. It is not allowed to shake left and right, it is recommended to measure multiple times to find the average value within a small range of one measurement point.
1.2 Buried survey
Vertically dig a pit with a diameter of> 20cm, insert the sensor steel needle horizontally into the pit wall at a predetermined depth, bury the pit tightly, and stabilize it for a period of time, then you can perform continuous measurement for several days, months, or even longer.
1.3 Precautions
1). All steel needles must be inserted into the soil during measurement.
2). Avoid direct sunlight on the sensor, which will cause excessive temperature. Pay attention to lightning protection in the field.
3). Do not bend the steel needle violently, do not pull the sensor lead wire with force, and do not beat or violently hit the sensor.
4). The protection grade of the sensor is IP68, which can soak the sensor in water.
5). Due to the presence of radio frequency electromagnetic radiation in the air, it should not be energized in the air for a long time.
Product Usage
The soil NPK sensor is widely used in soil nitrogen, phosphorus, potassium detection, precision agriculture, forestry, soil research,geological exploration, plant cultivation and other fields.
Detection principle
Related Products
Company Introduction
Shandong Jianda Renke Electronic Technology Co.,Ltd. is a leading environmental monitoring high technology enterprise in China.
Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service.
Renke insists on the policy that"technology first, exquisite design, customer satisfied" we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.
FAQ
Q: Are you manufacturer?
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patents.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the shell and logo for you.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Do you offer free samples?
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: What is your delivery time?
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: How is your quality assurance service?
A: 24 months quality guarantee.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Could we make a visit to your factory?
A: Yes, you are welcomed .
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patents.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the shell and logo for you.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Do you offer free samples?
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: What is your delivery time?
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: How is your quality assurance service?
A: 24 months quality guarantee.
soil fertility testing kit soil fertility testing kit soil fertility testing kit
Q: Could we make a visit to your factory?
A: Yes, you are welcomed .
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