Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Number	XGZP6847A
Pressure Range	0-40 kPa
Output Signal	Analog Voltage
Supply Voltage	3.3V - 5V DC
Accuracy	±1.5% FS
Operating Temperature	-20°C to +85°C
Media Type	Air and Non-corrosive Liquids
Port Size	Barb Fitment Compatible
Package Type	DIP Module with PCB
Application	Water Level, HVAC, Air Flow

6 reviews

Anonymous

Mar 24, 2026

Rating: 4/5

Good value for the price

Solid performance within the specified 0-40kPa range. Calibration was straightforward. Just ensure your tubing fits the ports tightly to avoid leaks.

Anonymous

Mar 22, 2026

Rating: 5/5

Great for prototyping

Exactly what I needed for my senior design project. The documentation provided by the seller helped me get the wiring right on the first try.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for my aquarium project

This sensor works flawlessly for monitoring water levels in my custom aquarium setup. The analog output is stable and easy to read with an Arduino.

Anonymous

Mar 10, 2026

Rating: 4/5

Works as described

The sensor is accurate enough for general robotics applications. Note that it is designed for low pressure, so do not exceed the 40kPa limit.

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent sensitivity

Very sensitive to small changes in air pressure. I am using it to detect airflow in a ventilation duct and it performs better than expected.

Anonymous

Mar 02, 2026

Rating: 5/5

Reliable and compact

I used this for a pneumatic control system. It responds quickly to pressure changes and the module form factor makes it easy to mount.

5 FAQ

Q: Can this sensor be used directly with saltwater?

A: While the sensor can measure liquid levels, the internal components are not coated for corrosive media like saltwater. We recommend using it with fresh water or isolating the media with an air gap tube.

Q: What is the pinout configuration for this module?

A: The module typically has three pins: VCC (Power), GND (Ground), and OUT (Signal). Please refer to the datasheet included in the package for the specific board layout diagram.

Q: Can I use this to measure tire pressure?

A: No, this sensor is rated for 0-40 kPa (approx. 0-5.8 PSI). Standard car tire pressure is much higher (around 30-35 PSI or 200+ kPa) and would likely damage this sensor.

Q: Is the output ratiometric to the supply voltage?

A: Yes, the analog output is generally ratiometric. This means if you change the supply voltage, the zero point and span will scale proportionally. A stable power supply is recommended for consistent readings.

Q: Does this come with calibration data?

A: Each sensor is factory calibrated, but specific calibration coefficients are not individually printed on the unit. The module is designed to work linearly within the rated range without complex user calibration.

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