+86 15898932201Measuring the pH value of soil and water bodies is crucial for maintaining ecological balance, improving agricultural production efficiency, and protecting water resources, as pH directly affects plant growth, soil fertility, and the survival of aquatic organisms. By monitoring pH levels, it is possible to ensure that soil and water environments are suitable for biological growth while preventing and reducing environmental pollution.
Introducing the pH sensors under the Fengtu brand:
Soil pH Sensor FT-TP1
Scope of Application: The FT-TP1 soil pH sensor is suitable for various soil types and can be placed in the soil for long periods, featuring resistance to electrolysis and corrosion. It is widely used in soil acidity monitoring, precision agriculture, forestry, geological exploration, plant cultivation, water conservancy, and environmental protection, among other fields.
Technical Features and Parameters:
Measurement Method: Based on electrochemical principles (salt bridge)
Data Output: RS485 (compliant with MODBUS-RTU protocol)
Measurement Range: 0 to 14.00 pH units
Measurement Accuracy: 0.01 pH unit
Accuracy: ±0.1 pH units, ±0.1℃
Response Time: Approximately 10 seconds to reach 98% in flowing liquids, about 15 seconds in still liquids
Housing Material: ABS plastic
Temperature Compensation: Equipped with automatic temperature compensation function
Cable Length: Standard configuration is 5 meters
Power Requirements: 12-24V DC (0.4W at 12V)
Operating Environment: Temperature 0 to 50℃ (not freezing), pressure less than 0.2MPa
Waterproof Rating: Meets IP68 standards
Installation Method: Suitable for immersion installation, suitable for soft soils.
Water Quality pH Sensor FT-S3
Application Scenarios: The FT-S3 water quality pH and temperature sensor is suitable for monitoring environmental water quality and various water samples with different ionic strengths, meeting the online pH measurement needs for most industrial and environmental applications. It supports RS485 (MODBUS-RTU) and 4-20mA current output, featuring a low-impedance sensitive glass membrane and internal signal isolation technology, providing strong anti-interference capabilities.
Technical Specifications and Features:
Measurement Principle: Electrochemical (salt bridge)
Signal Output: RS485 (MODBUS-RTU)
Measurement Range: 0 to 14.00 pH units
Measurement Accuracy: 0.01 pH unit
Accuracy: ±0.1 pH units, ±0.1℃
Response Time: Approximately 10 seconds to reach 98% in flowing liquids, about 15 seconds in still liquids
Housing Material: ABS plastic
Temperature Compensation: Equipped with automatic temperature compensation function
Cable Length: Standard configuration is 5 meters
Power Requirements: 12-24V DC (0.4W at 12V)
Operating Environment: Temperature 0 to 50℃ (not freezing), pressure less than 0.2MPa
Waterproof Rating: Meets IP68 standards
Installation Method: Suitable for immersion installation, equipped with NPT3/4 thread interface.
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