ASAIR ADP810 Differential Pressure Sensor


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SKU: 1289330


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Brand: ASAIR
Category: Load / Pressure / Force / Flex Sensor

The ADP800 sensor family is Aosong’s series of digital differential pressure sensors designed for high-volume applications. The sensors measure the pressure of air and non-aggressive gases with superb accuracy and no offset drift. The sensors cover a pressure range of up to ±500 Pa (±2 inch H2O / ±5 bar) and deliver outstanding accuracy, also at the bottom end of the measuring range. The ADP800 Series features a digital 2-wire I2C interface, which makes it easy to connect directly to a microprocessor. The outstanding performance of these sensors is based on Aosong’s patented sensor technology. The differential pressure is
measured by a thermal sensor element using flow-through technology. The well-proven technology is perfectly suited for high-quality mass production and is the ideal choice for demanding and cost-sensitive OEM applications.


  1. Excellent repeatability, no drift, no offset
  2. Extended feature set – smart averaging
  3. Calibrated and temperature compensated
  4. high reliability and long-term stability
  5. Best signal-to-noise ratio
  6. Industry-proven technology with a track record of more
    than 15 years
  7. Designed for mass production
  8. High process capability

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Package Includes: 

1 x ASAIR ADP810 Differential Pressure Sensor

SKU: 1289330 Category:
Measurement range

-500 to 500 Pa (-2 to 2 inH2O)

Zero point accuracy

2,3 0.3 Pa

Span accuracy

2,3 3% of reading

Zero point repeatability

3 0.1 Pa

Span repeatability

3 0.5% of reading

Span shift due to temperature variation

< 0.5% of reading per 10°C

Offset stability

< 0.05 Pa/year

Flow step response time

(τ63) < 10ms


24 bit

Calibrated for

Air, N2

Media compatibility

Air, N2, O2, non-condensing

Temperature compensation range

0 °C to +50 °C

Shipping Weight 0.006 kg
Shipping Dimensions 8 × 6 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Arduino code

Questions and answers of the customers

    SENSIRION SDP816 - 500PA ardunio code
  1. 0 votes
    Q SENSIRION SDP816 - 500PA ardunio code answer now
    Asked by prachetsaul229 on September 11, 2023 7:37 pm

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    Q Is there sample code to use this device with Arduino? answer now
    Asked by henry.debey on July 17, 2022 7:34 am

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Country Of Origin: China