Veinasa TWD Underground Soil Temperature Conductivity Sensor Arduino 4 20ma for Smart Farm System
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- Supplier: Sichuan Weinasa Technology Co. Ltd.
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Product Overview
Description
Veinasa-TWD Underground Soil Temperature Conductivity Sensor Arduino 4-20ma for Smart Farm System
Products Description
Veinasa-TWD is a high precision and sensitive sensor for measuring soil temperature and electrical conductivity. It is an important tool for observing and studying the occurrence, evolution, improvement and dynamics of saline soil. By measuring the dielectric constant of the soil, the true moisture content of various soils can be directly and stably reflected.
Sensor Parameters
Technique parameters | ||||
Signal output | RS485,Modbus | |||
Power supply | DC5-24V | |||
Static power consumption | 6mA@24V DC | |||
Electrical conductivity range | Optional range:0-10000us/cm Resolution: 10us/cm Accuracy:±5% | |||
Conductivity Temperature Compensation | Built-in temperature compensation sensor, compensation range 0-50℃ | |||
Temperature measuring range | Range:-40~80℃ Resolution:0.1℃ Accuracy:±0.5℃ | |||
Principle and mode of measurement | FDR Method for Soil Moisture and AC Bridge Method for Soil Conductivity Direct test of soil in situ insertion or immersion in culture medium and water-fertilizer integrated nutrient solution | |||
Protection level | IP68 | |||
Working environment | -40~85℃ | |||
Probe material | Anticorrosive special electrode | |||
Sealing material | Black flame retardant epoxy resin | |||
Installation mode | All implants or probes are inserted into the measured medium | |||
Default cable length | 5 meters, cable length can be customized as required | |||
Connection mode | pre-installed cold-pressed terminal | |||
Size | 45*15*145mm | |||
Electrode length | 50mm | |||
Product Display
As shown in the figure, its length is 135mm, and it is made in steel and be cured by flame retardant epoxy resin, completely waterproof, and can withstand strong external impact.
2. Good tightness, corrosion resistance, can be used in the soil for a long time.
3. Flame retardant epoxy resin curing, completely waterproof, can withstand strong external impact.
4. Steel needles are made of high quality materials that can withstand long-term electrolysis and acid and alkali corrosion in soil.
Advantage:
1. High precision measurement, rapid response, good exchangeability2. Good tightness, corrosion resistance, can be used in the soil for a long time.
3. Flame retardant epoxy resin curing, completely waterproof, can withstand strong external impact.
4. Steel needles are made of high quality materials that can withstand long-term electrolysis and acid and alkali corrosion in soil.
(1)If use our weather station, the sensor can be directly connected to the corresponding interface of weather stations.
(2)If buy separate transducer, transmitter supporting lines sequence respectively to:
(2)If buy separate transducer, transmitter supporting lines sequence respectively to:
Line Color | Output signal |
RS485 | |
Red | Power + |
Black (green) | Power ground - |
Yellow | A+/TX |
Blue | B-/RX |
Application Field
Applications of Veinasa-TWD:
IoT
Agriculture irrigation
Greenhouse
Environment monitoring
Soil testing
IoT
Agriculture irrigation
Greenhouse
Environment monitoring
Soil testing
Related Products
Company Introduction
FAQ
Q: Could we get customized product?
A: Yes, pls tell us your requirement.Q: How is your quality assurance service?
A: We give 12 months quality guarantee. And 7 days 24 hours service.
Q: What is your delivery time?
A: It is in 5-7 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days.
Q: What payment ways do you accept?
A: You can pay us by T/T , card and West Union .
Q: What is your normal shipping method?
A: Goods will be sent by DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.
With rich experiences in tackling problems, Veinasa aims to provide a package of meteorological solutions to your needs, whatever problems you encounters, Veinasa team always stand by your side.
Veinasa-TWD Underground Soil Temperature Conductivity Sensor Arduino 4-20ma for Smart Farm System
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Veinasa-TWD Underground Soil Temperature Conductivity Sensor Arduino 4-20ma for Smart Farm System
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