Cookies help us provide services. By using our services you consent to the use of cookies. OK More info
SENSIRION

Verified and Improved Differential Pressure Sensors

Sensirion SDP800 series sensors are the reliable solution for precise air flow 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 air flow 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 and 810 with I2C interface:
• continuous (2kHz update rate for differential pressure) and triggered measurement mode
• average of the measured values till read in continuous mode
• user selectable temperature compensation for both differential pressure and for mass flow
• sleep mode with current consumption 1uA max.

SDP806 and 816 with analog interface:
• pin selectable ratiometric (relative to supply voltage) analog 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. For further information about Sensirion products, please look at 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

Get the SDP810-500 sample for free

Competition with the following question has been published here:

How do you wake SDP810-500 up from sleep mode?

The correct answer was: by sending valid I2C address and setting R/Wn bit to 0
We have drawn the following winners:
Andrej Eliáš [SK]
Mirosław Duda [PL]
Congratulations to winners. We´ll inform them by e-mail.

Additional products
image type / kind / description Ord.number manufacturer in stock External stock price/pc excl. VAT
EK-P5 SENSIRION EK-P5

Evaluation Kit for SDP8xx Sensors

More info: EK_P5.pdf

ICs pressure sensors

232937
S

SENSIRION

in stock 5 pcs
-

1 pcs+ 57,0000 €

SDP810-500Pa SENSIRION SDP810-500Pa

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

More info: SDP8xx_digital_0v5_D...

ICs pressure sensors

232928
S

SENSIRION

in stock 69 pcs
(We are checking the delivery date: 10 pcs)
-

1 pcs+ 14,5000 €

480 pcs+ 11,7000 €

960 pcs+ 10,8000 €

1500 pcs+ 10,2000 €

SDP800-125Pa SENSIRION SDP800-125Pa

Differential Pressure Sensor -125...125 Pa Manifold, I2C

More info: SDP8xx_digital_0v5_D...

ICs pressure sensors

232967
O

SENSIRION

On request
-
SDP800-500Pa SENSIRION SDP800-500Pa

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

More info: SDP8xx_digital_0v5_D...

ICs pressure sensors

232673
O

SENSIRION

On request
-
SDP806-125Pa SENSIRION SDP806-125Pa

Differential Pressure Sensor, -125...125 Pa, Manifold, Analog Lin/SQRT Out

More info: SDP8xx_analog_0v4_D1...

ICs pressure sensors

232970
O

SENSIRION

On request
-
SDP806-500Pa SENSIRION SDP806-500Pa

Differential Pressure Sensor, -500...500 Pa, Manifold, Analog Lin/SQRT Out

More info: SDP8xx_analog_0v4_D1...

ICs pressure sensors

232674
O

SENSIRION

On request
-
SDP810-125Pa SENSIRION SDP810-125Pa

Differential Pressure Sensor, -125...125 Pa, Tube I2C

More info: SDP8xx_digital_0v5_D...

ICs pressure sensors

232972
O

SENSIRION

On request
-
09 31 006 2601

Heavy Duty Harting connector

Rectangular industry connectors

2974
O

HARTING

On request
-
SDP816-500Pa SENSIRION SDP816-500Pa

Differential Pressure Sensor, -500...500 Pa, Tube Analog Lin/SQRT Out

More info: SDP8xx_analog_0v4_D1...

ICs pressure sensors

232929
O

SENSIRION

On request
-

webdesign © bart.sk

Report a bug

Would you like to change anything? Did you come across any error? Or do you have any interesting comments? Share it with us. Valuable comments will be rewarded. You only need to describe the error or your comment and provide your contact details. Thank you

Contact details