SDP600 Series - Differential Pressure Sensors

With the SDP600 series, Sensirion provides the first digital, dynamic differential pressure sensor. The sensor has a digital I2C output and measures with highest sensitivity and accuracy even at low differential pressures (< 10 Pa). Its excellent long-term stability makes drift issues a thing of the past. Thanks to its exceptional integration level and clever packaging, the small, fast and reliable CMOSens® sensor can be offered at an economical price.

The fully calibrated and temperature compensated sensors are available in different versions. The SDP600 is intended for a direct threaded connection to a pressure manifold via O-ring sealing, while the SDP610 is designed for a tube connection. SDP600 series is designed for high-quality mass production, which makes it a perfect fit for demanding OEM applications.

Features

• No offset, zero drift, hysteresis free  
• Digital I²C output
• Accuracy < 0.04% full-scale near zero
• Measurement range ±500 Pa / ±5 mbar / ±2 inch water
• Excellent repeatability (even below 10 Pa)
• Fully calibrated and temperature compensated

Depending on your specific requirements you can choose between different versions. The individual characteristics are displayed below:

Version:	Calibrated range:	Accuracy:	Feature:
SDP600/610	-500 to 500 Pa	0.2 Pa + 3% of reading	Standard
SDP600/610-125Pa	-125 to 125 Pa	0.1 Pa + 3% of reading	Low Pressure
SDP600/610-25Pa	-25 to 25 Pa	0.1 Pa + 3% of reading	Lowest Pressure
SDP601/611	-500 to 500 Pa	0.2 Pa + 3% of reading	For Massflow
SDP620/630	-500 to 500 Pa	0.2 Pa + 3% of reading	Failsafe certified
SDP621/631	-500 to 500 Pa	0.2 Pa + 3% of reading	Failsafe + Massflow
SDP606/616	-500 to 500 Pa	0.2 Pa + 3% of reading	Low power
SDP500/510	0 to 500 Pa	0.5 Pa + 4.5% of reading	Unidirectional

Applications

• Medical
• Heating, Ventilating, Air Conditioning (HVAC)  
• Industrial
• Automotive

Evaluation

For evaluation and testing of the SDP600 series differential pressure sensors, the evaluation kits EK-P2 and  EK-P3 are available.  

    SDP610 & SDP600

 

	Failsafe Versions
	Low Pressure Versions
	Low Power Versions
	Technical Documents
	- Datasheet SDP600 Series
	- Certificate of Calibration
	- RoHS & WEEE Compliance
	- REACH Compliance
	Application Notes
	Related Products
	- EK-P2
	- EK-P3