Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Brand | ASAIR Aosong Electronics |
| Model Number | AGR12 |
| Sensor Type | Gauge Pressure |
| Measured Medium | Non-corrosive Gases |
| Pressure Range | 0 to 10 kPa |
| Output Signal | Analog Voltage (0.5V - 4.5V) |
| Supply Voltage | 5.0 VDC ±0.25V |
| Operating Temperature | -20°C to +85°C |
| Accuracy | ±1.5% FS |
| Port Connection | Barbed Tube Fitting |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for HVAC prototyping
This AGR12 module worked exactly as specified in the datasheet. The analog output is stable and the response time is quick enough for our airflow monitoring project. Highly recommended for engineering prototypes.
Anonymous
Mar 26, 2026
Rating: 5/5
Exceeded expectations
Very compact and easy to mount. The barbed fitting makes connecting tubing straightforward. I've been running it continuously for two weeks with zero drift detected. Will buy again.
Anonymous
Mar 22, 2026
Rating: 4/5
Solid performance for the price
We tested several units for a batch production run. The consistency between units is impressive for this price point. Not suitable for high-pressure applications, but perfect for low-range gas sensing.
Anonymous
Mar 08, 2026
Rating: 4/5
Good value, careful with wiring
The sensor itself is accurate and reliable. Just make sure you double-check the pinout before connecting power, as it differs slightly from other brands I have used. Once set up correctly, it performs well.
Anonymous
Mar 07, 2026
Rating: 5/5
Reliable gauge pressure reading
I am using this to monitor low-pressure gas lines in a custom automation setup. It provides consistent readings and handles the vibration of the nearby pump without issues. Great product.
Anonymous
Mar 01, 2026
Rating: 5/5
Great for university projects
Bought this for a final year instrumentation project. It was easy to interface with our microcontroller and the data was clean enough for our analysis without heavy filtering. Excellent support from the seller too.
Q: Can I power this with 3.3V instead of 5V?
A: While the sensor might produce an output at 3.3V, it is rated for 5.0 VDC. Operating outside the specified voltage range may result in inaccurate readings or reduced lifespan. We recommend using a 5V supply.
Q: Is this sensor compatible with corrosive gases like chlorine?
A: No, the AGR12 is designed specifically for non-corrosive gases. Exposure to corrosive media may damage the sensing element and void the warranty.
Q: Does this module come with calibration certificates?
A: Standard units are factory calibrated but do not include an individual ISO calibration certificate. If you require certified calibration, please contact us for custom order options.
Q: What is the thread size for the pressure port?
A: This model utilizes a barbed tube fitting designed for flexible tubing rather than a threaded connection. It typically accepts 4mm or 6mm outer diameter tubing depending on the specific sub-variant.
Q: What is the expected lifespan under continuous operation?
A: Under normal operating conditions within the specified temperature and pressure ranges, the sensor is designed for long-term stability. Typical operational life exceeds 5 years, though this varies by application environment.
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