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DFRobot

DFRobot Gravity GL-136 Industrial Stainless Steel Submersible Pressure Level Sensor(0~5m)

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Pressure Sensors for professionals

The DFRobot Gravity GL-136 Industrial Stainless Steel Submersible Pressure Level Sensor(0~5m) by DFRobot is a premium pressure sensors designed for professionals. It features Pressure Type: Gauge and Sensor Type: MEMS piezoresistive submersible level sensor.

₹7,499
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Total: ₹7,499
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Pressure Type: Gauge
Sensor Type: MEMS piezoresistive submersible level sensor
Output Type: 4-20mA Analog Current
Supply Voltage: 12-36 VDC
Accuracy: +/-0.5% F.S.
Application: Water tanks and reservoirs and groundwater monitoring

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3446928Category: Pressure Sensors

About This Product

The DFRobot Gravity GL-136 Industrial Stainless Steel Submersible Pressure Level Sensor(0~5m) by DFRobot is a premium pressure sensors designed for professionals. It delivers reliable performance at an accessible price.

Key Specifications

  • Pressure Type: Gauge
  • Sensor Type: MEMS piezoresistive submersible level sensor
  • Output Type: 4-20mA Analog Current
  • Supply Voltage: 12-36 VDC — works with standard household power
  • Accuracy: +/-0.5% F.S.
  • Application: Water tanks and reservoirs and groundwater monitoring
  • Weight (Kg): 0.577 kg
  • Shipping Weight: 0.598 kg

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The Industrial Stainless Steel Submersible Pressure Level Sensor is designed for accurate liquid level measurement in water, oil, sewage, reservoirs, tanks, and industrial process applications.

Using a high-performance pressure sensing chip with advanced temperature compensation, it converts hydrostatic pressure into a standard 4–20mA output signal for reliable monitoring. The IP68-rated stainless steel housing provides excellent corrosion resistance and long-term durability in harsh environments.

With a measuring range of 0–5 meters, high accuracy, and a 5-meter cable, this sensor is suitable for water treatment, groundwater monitoring, irrigation systems, refineries, and industrial automation requiring stable and precise level sensing.


Features:

  1. High-performance pressure sensing element
  2. 0–5m liquid level measurement range
  3. Standard 4–20mA industrial output
  4. IP68 waterproof stainless steel housing
  5. 316L stainless steel sensing diaphragm
  6. 304 stainless steel corrosion-resistant body
  7. Built-in temperature compensation
  8. Suitable for water, oil, sewage, and industrial liquids

Specifications:

  1. Item Type: Submersible Pressure Level Sensor
  2. Model No : GL-136
  3. Sensor Type: Hydrostatic Pressure Sensor
  4. Measuring Medium: Water, Oil, Sewage, Compatible Liquids
  5. Output Type: Analog Current (4–20mA)
  6. Measuring Range: 0–5m
  7. Output Signal: 4–20mA
  8. Operating Voltage: 12–36V DC
  9. Accuracy: ±0.5% FS
  10. Protection Rating: IP68
  11. Cable Length: 5m
  12. Operating Temperature: -20°C to +70°C
  13. Overload Capacity: 300% FS
  14. Membrane Material: 316L Stainless Steel
  15. Casing Material: 304 Stainless Steel
  16. Service Life: 100 Million Pressure Cycles
  17. Protection Class: IP68
  18. Weight : 0.577kg

Package Includes:

1 x DFRobot Gravity: Industrial Stainless Steel Submersible Pressure Level Sensor(0~5m)

1 x Analog Current to Voltage Converter Module(4~20mA)

1 x 3 Pin Analog Sensor Connection Cable 

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.