Industrial Stainless Steel Submersible Pressure Water Level Sensor 0-5m
Gravity Industrial Submersible Water Level Sensor (05m)
Overview
Industrial-grade water level (depth) sensor
Measures liquid depth up to 5 meters
Fully submersible (IP68 waterproof)
Suitable for tanks, wells, rivers, and reservoirs
Working Principle
Sensor is placed inside liquid (submerged)
Water pressure increases with depth
Internal pressure sensing chip detects pressure
Converts pressure 420mA current signal
Depth calculated using pressure relation (gh)
Key Specifications
Measuring Range: 0 5 meters
Output Signal: 420 mA (industrial standard)
Operating Voltage: 12V 36V DC
Temperature Range: -20C to 70C
Protection: IP68 (fully waterproof)
Cable Length: ~5 meters
Overload Capacity: 300%
Module Components
Stainless steel probe (sensor head)
Pressure sensing diaphragm (316L stainless steel)
Signal cable with air tube
External current-to-voltage converter module
Features
High-precision pressure-based level measurement
Corrosion-resistant stainless steel body
Works in water, oiture compensation
Industrial 420mA output (noise-resistant)
Applications
Water tanks & overhead tanks
Borewells & groundwater monitoring
Industrial water systems
Sewage and wastewater treatment
Reservoir and river level monitoring
Usage Tips
Keep sensor fully submerged vertically
Avoid placing near water inlet turbulence
Allow ~30 minutes warm-up for stable readings
Ensure waterproof cable connections
Use current-to-voltage module for Arduino/ESP32
Advantages
Very high accuracy (0.5%)
Works in harsh envi~10 pressure cycles)
Industrial-grade reliability
Suitable for deep water measurement
Limitations
Requires 1236V power supply (not direct 5V)
Needs converter module for microcontroller use
Slight delay due to pressure stabilization
Summary
Measures water level using pressure sensing
Outputs industrial 420mA signal
Best for accurate, deep, and industrial water moni