sauermann Si-PM3 User Manual
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sauermann Si-PM3 User Manual

Digital differential pressure manometer
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USER MANUAL
Si-PM3
DIGITAL DIFFERENTIAL PRESSURE
MANOMETER
www.sauermanngroup.com

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Summary of Contents for sauermann Si-PM3

  • Page 1 USER MANUAL Si-PM3 DIGITAL DIFFERENTIAL PRESSURE MANOMETER www.sauermanngroup.com...

  • Page 2: Instrument Description

    1 - Instrument description The Sauermann Si-PM3 is a digital - Pressure hose differential pressure manometer measuring instrument. + Pressure hose In addition to the measurement of LCD screen pressure, the airflow and air velocity can be calculated. On/Off & backlight button...

  • Page 3: Safety And Environment

    The application operation is under the exclusive customer or user entity responsibility, who acknowledges using this system at his/her own risks. The customer or user entity explicitly exclude Sauermann, and every other company through which the it could have been sold of any kind of responsibility...
  • Page 4 2. This device must accept any interference received, including interference that may cause undesired operation. © 2020 Sauermann. All rights reserved. Sauermann & Si-HVACR Measurement MobileApp are the exclusive property of Sauermann. Non contractual document. The products functionalities and visual appearances can be modified without prior...

  • Page 5: Technical Specifications

    4 - Technical specifications Measuring Parameters Accuracy* Measuring range Resolution units ±(1.5% of value hPa, mbar, Pa, 0.01 hPa / 0.001 psi / 0.01 +0.2 hPa) From -150 to +150 hPa Pressure O, inH 0 / 1 Pa / 0.01 mbar / ±(1.5% of value From -60 to 60 inH inHg, psi...

  • Page 6: Operating Principle

    Psat: Saturation pressure (unit: Pa) This parameter must be calculated for air velocity calculation H: Relative Humidity (unit: %RH) with the Si-PM3 differential pressure manometer instrument. T: Temperature (unit: Kelvin K) Calculation of air density ρ: Air density (unit: kg/m...
  • Page 7 9 - Operating instructions Insert the batteries keys to activate or deactivate the • Unscrew the batteries compartment wireless communicaiton. cover at the back of the device and • When activated, the wireless remove the cover. communicaion icon flashes on the •...
  • Page 8 Pression totale (Pt) Pression statique (Ps) Use with a pitot tube Pression dynamique = Pt - Ps The Pitot tube is introduced perpendicularly to the air flow in the pipe by pre- determined points by the user. The antenna composed of an ellipsoidal nose (bow) maintained in parallel and in front of the flow to control.

  • Page 9: Maintenance

    10 - Maintenance Change batteries • With the device turned off. • Unscrew the battery compartment at the back of the device and remove the cover. • Remove used batteries and insert new batteries (3 alkaline batteries AAA LR03 1.5 V) respecting the polarity. •...
  • Page 10 Sauermann Industrie Sauermann Italia SA ZA Bernard Moulinet Via Golini 61/10 24700 Montpon 40024 Castel S.Pietro Terme (BO) France T. (+39)-051-6951033 T. +33 (0)5 53 80 85 00 F. (+39)-051-942254 services@sauermanngroup.com info.italy@sauermanngroup.com Sauermann NA Sauermann Ibérica 140 Fell Court, Ste. 302 C/Albert Einstein 33.

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