Founded in 1991
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SENSIRION

Verified and Improved Differential Pressure Sensors

VentilationRespiratory devicesHeat recovery ventilation

Sensirion SDP800 series sensors are the reliable solution for precise airflow measurement in most demanding but cost-sensitive HVAC applications, such as VAV controllers, burners, heat recovery ventilation systems and filter monitoring.

The SDP800 sensor series is the result of more than 15 years of experience in measuring the airflow to millions of HVAC systems, car engines and respiratory devices. It consequently utilizes the successful features of the SDP600 series and can easily be integrated due to its proven form factor. The next generation CMOSens® sensor chip offers extended functionality.

SDP800, 801, 810 and 811 with I2C interface:
• continuous (2kHz update rate for differential pressure) and triggered measurement mode
• average of the measured values till reading in continuous mode
• user-selectable temperature compensation for both differential pressure and mass flow
• sleep mode with current consumption 1uA max.
• I2C addresses: 0x25 (SDP800 and 810), 0x26 (SDP801 and 811)
   

SDP806 and 816 with an analogue interface:
• pin selectable ratiometric (relative to the supply voltage) analogue voltage output (linear or square root)
• temperature compensation for mass flow.

While the SDP800 and 806 are designed for the direct connection to a pressure manifold via O-ring sealing, the SDP810 and 816 are designed for the tube connection.

Sensirion’s EK-P5 evaluation kit provides a straightforward and cost-effective option for testing the differential pressure sensors of the SDP800 series. There is no need to program microcontroller as the evaluation kit is connected directly to a PC.
The set consists of a USB stick that is connected to the SDP810-500Pa sensor by an adapter cable. The freely available viewer allows displaying measured values on the screen and additionally provides the option of exporting the data to an Excel datatype.

Applications
• HVAC (heating, ventilation, air conditioning)
• Gas boilers, pellet stoves and fuel cells
• Filter Monitoring
• VAV (Variable Air Volume) control
• Heat recovery ventilation
• Medical (e.g. respiratory devices)

We offer complete SDP800 series of sensors. For further information about Sensirion products, please check our Sensirion’s web pages or contact us at sensirion@soselectronic.com.

Features:

  • Highest sensitivity at low differential pressures
  • 2000 measurements/second
  • Analog and I2C output option
  • No offset, no zero-point drift, hysteresis free
  • Outstanding accuracy, long-term stability and repeatability (even below 1 Pa)
  • Pressure range ±125 Pa and ±500 Pa
  • Fully calibrated and temperature compensated for -20° C to +85°C range
  • For air and non-aggressive gases
  • Suited for standard wave soldering

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Additional products


SDP810-125Pa SENSIRION  
SDP810-125Pa

Diff Pressure Sensor -125…125Pa Port D3.5x9.7mm I2C

Pressure Sensors

Ord. No.: 232972
Manufacturer: SENSIRION
in stock 152 pcs
1 pcs+
80 pcs+
18,50 €
17,10 €
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SDP810-500Pa SENSIRION  
SDP810-500Pa

Differential Pressure Sensor -500...500 Pa Tube I2C

Pressure Sensors

Ord. No.: 232928
Manufacturer: SENSIRION
in stock 0 pcs
(14.02.2020: 1120 pcs)
1 pcs+
80 pcs+
15,90 €
13,80 €
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SDP811-500Pa (SDP811-500PA-D) SENSIRION  
SDP811-500Pa (SDP811-500PA-D)

Differential Pressure Sensor -500...500 Pa Tube I2C adr.0x26

Pressure Sensors

Ord. No.: 307784
Manufacturer: SENSIRION
in stock 80 pcs
1 pcs+
80 pcs+
14,40 €
12,90 €
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EK-P5 (EK-P5 Eval Kit with SDP810) SENSIRION  
EK-P5 (EK-P5 Eval Kit with SDP810)

Eval. Kit for SDP8xx

Pressure Sensors

Ord. No.: 232937
Manufacturer: SENSIRION
in stock 3 pcs
1 pcs+
54,00 €
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SDP800-125Pa SENSIRION  
SDP800-125Pa

Diff Pressure Sensor -125…125Pa Port D4x4mm I2C

Pressure Sensors

Ord. No.: 232967
Manufacturer: SENSIRION
80 pcs+
12,90 €
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SDP800-500Pa SENSIRION  
SDP800-500Pa

Diff Pressure Sensor -500…500Pa Port D4x4mm I2C

Pressure Sensors

Ord. No.: 232673
Manufacturer: SENSIRION
80 pcs+
12,90 €
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SDP801-500Pa SENSIRION  
SDP801-500Pa

Diff Pressure Sensor -500…500Pa Port D4x4mm I2C adr. 0x26

Pressure Sensors

Ord. No.: 312978
Manufacturer: SENSIRION
80 pcs+
12,80 €
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SDP806-125Pa SENSIRION  
SDP806-125Pa

Diff Pressure Sensor -125…125Pa Port D4x4mm Analog Lin/Sqrt Out

Pressure Sensors

Ord. No.: 232970
Manufacturer: SENSIRION
80 pcs+
12,90 €
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SDP806-500Pa SENSIRION  
SDP806-500Pa

Diff Pressure Sensor -500…500Pa Port D4x4mm Analog Lin/Sqrt Out

Pressure Sensors

Ord. No.: 232674
Manufacturer: SENSIRION
80 pcs+
12,90 €
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SDP816-500Pa SENSIRION  
SDP816-500Pa

Diff Pressure Sensor -500…500Pa Port D3.5x9.7mm Analog Lin/Sqrt Out

Pressure Sensors

Ord. No.: 232929
Manufacturer: SENSIRION
80 pcs+
12,90 €
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