• Digitization of the measured value in the sensor
  • Increased interference immunity
  • Reduced uncertainty of measurement
  • Calibration outside the cleanroom
  • Calibration of the entire measuring chain is not required
  • Easy replacement
  • Compact design
  • DIN rail mounting
  • Digital DDS interface (Telemon Monitoring)

By using a dual sensor element and digital signal processing technology, our DDS differential pressure sensors enable high precision and the lowest drift phenomena. They can be connected directly and digitally to the Telemon Monitoring System. The integrated analog output is configurable and allows a wide range of applications for the detection of smallest pressure differences in clean room technology. The sensors can be quickly and easily mounted on standard DIN rails in the control box or data collector boxes. In the course of maintenance, the sensors can thus be calibrated outside the clean rooms.


Parameters/Function Type  
Measurement range ± 50/100/250Pa  
Measurement rate 20Hz  
 Digital filter (low pass)  5Hz, 1Hz, 0.1Hz  
Uncertainty of measurement (DDS) at Ta=25°C
Typ. Max.
± 50 Pa ± 0.5Pa ± 0.8Pa
± 100 Pa ± 0.8Pa ± 1.5Pa
-200..+250 Pa ± 1.2Pa ± 2.0Pa
Uncertainty of measurement (analog) at Ta=25°C Typ. Max.
± 50 Pa ± 0.6Pa ± 0.8Pa
± 100 Pa ± 1.0Pa ± 1.5Pa
-250..+250 Pa ± 1.5Pa ±2.00Pa

Factsheets to Download

You need more detailed information. Below you can download the factsheets as PDF.




Information video from our youtube channel

Differential Pressure Addons

Pneumatic tube Pneumatikschlauch
Straight cleanroom wall bushing gerade Reinraumwanddurchführung
Angled cleanroom wall bushing gewinkelte Reinraumwanddurchführung
Cover flap Abdeckklappe

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Firm: Niotronic GmbH
Address: Am Eichengrund 1
  8045 Graz
Email: office@niotronic.com
Telephone: +43 316 698200
Opening Hours: Mon - Thu 09:00 till 16:30
  Fri 09:00 till 14:30

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Georgiou Griva Digeni 13B
CY-6030 Larnaca, Cyprus

Tel: +357 24 040908
Web: www.niotronic.com
Email: office@niotronic.com