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  • Pascal-ST/ZB: Th ideal solution for clean rooms - Pocket size high accuracy measuring instrument with automatic zero-point calibration.
  • PascalMaxx: HVAC measuring device with automatic zero-point calibration for monitoring of room pressure and saturation.
  • CaliBox 200: Mobile pressure generator and reference for calibration of static and dynamic differential pressure sensors.

  • Available models
    DKSH-Novasina-Differentia-lPressure-pascal-st-zb
    Pascal-STV 25 ZB
    Pascal-STV 100 ZB
    Measurement range
    -25...+25 Pa
    -100...+100 Pa
    Max. permissible operating pressure
    +/- 25 Pa
    +/- 100 Pa
    Accuracy at 20℃
    typical ± 0.15 Pa
    typical ± 0.25 Pa
    Temperature effect
    max. ±0.20 Pa (at constant operation temperature out of adjustment tempereature)
    max. ±0.20 Pa (at constant operation temperature out of adjustment tempereature)
    Max. resolution
    0.1 Pa
    0.1 Pa
    Measurement interval
    approx. 20 measurements / second
    approx. 20 measurements / second
    Hysteresis
    <±0.15 Pa
    <±0.15 Pa
    Offset-Drift under "TLV" conditions
    ± 0.15 Pa (with automatic zero-point calibration)
    ± 0.15 Pa (with automatic zero-point calibration)
    Max. permissible overpressure
    ± 20'000 Pa
    ± 20'000 Pa
    Operating temperature
    5...45℃
    5...45℃
    Display
    Dot matrix 2 line LCD (36 x 14 MM)
    Dot matrix 2 line LCD (36 x 14 MM)
    Analogue outputs (scalable and adjustable)
    0...10V / 2...10V (burden to ground > 10 kOhm) 0...20mA / 4...20mA (burden <500 Ohm)
    0...10V / 2...10V (burden to ground > 10 kOhm) 0...20mA / 4...20mA (burden <500 Ohm)
    Digital interface
    RS-232 (ASCII-string, complex protocol)
    RS-232 (ASCII-string, complex protocol)
    Power supply
    10.5...35 VDC
    10.5...35 VDC
    Power consumption
    max. 2.5 W (in operation)
    max. 2.5 W (in operation)
    Protection
    IP54 / EMC
    IP54 / EMC
    Measurement medium
    dry, not condensing, non aggressive gases
    dry, not condensing, non aggressive gases

    Measuring instrument to monitor and control low differential pressures in clean rooms, laminar flow systems, mini environments, filter systems and more.

    The automatic zero point calibration during operation allows a very high measurement precision and long-time stability.

    Key features:

    • Maintenance-free due to very low drift effect
    • No negative accuracy influence due to mounting position
    • Very reliable and stable long-term measurement
    • Small, compact, robust and easy to integrate almost anywhere
    DKSH-Novasina-Differential-Pressure-pascalmaxx
    PascalMaxx +/- 50Z
    PascalMaxx 500Z
    PascalMaxx 2000Z
    Dimensions
    110x130x50 mm
    110x130x50 mm
    110x130x50 mm
    Measurement range differential pressure
    -50...+50 Pa
    0...500 Pa
    0...2'000 Pa
    Max. resolution
    0.1 Pa
    0.1 Pa
    0.1 Pa
    Accuracy at 20℃ over full measurement reange
    +/- 0.5%
    +/- 0.25%
    +/- 0.5%
    Temperature effect
    +/- 2 %
    +/- 1 %
    +/- 1 %
    Differential pressure sensor
    Piezo resistive membrane
    Piezo resistive membrane
    Piezo resistive membrane
    Max. permissible overpressure
    ± 25'000 Pa
    ± 25'000 Pa
    ± 50'000 Pa
    Operating temperature
    0...+50 ℃
    0...+50 ℃
    0...+50 ℃
    Long term stability / drift
    < 2 Pa / year (automatic zero-point calibration
    < 2 Pa / year (automatic zero-point calibration
    < 2 Pa / year (automatic zero-point calibration
    Power supply
    19.2...28.8 VSC (In-Out without galvanic isolation)
    19.2...28.8 VSC (In-Out without galvanic isolation)
    19.2...28.8 VSC (In-Out without galvanic isolation)
    Power consumption
    max. 2.5 W (in operation)
    max. 2.5 W (in operation)
    max. 2.5 W (in operation)
    Analogue outputs
    0...10V/ 2 ...10V / 0... 20mA / 4...20mA
    0...10V/ 2 ...10V / 0... 20mA / 4...20mA
    0...10V/ 2 ...10V / 0... 20mA / 4...20mA
    Relay output
    max. 230 VAC - 2A ohmic (adjustable)
    max. 230 VAC - 2A ohmic (adjustable)
    max. 230 VAC - 2A ohmic (adjustable)
    Electromagnetic compatibility
    EN 61326-1 / EN 61326 A1
    EN 61326-1 / EN 61326 A1
    EN 61326-1 / EN 61326 A1
    IP-protection
    IP41
    IP41
    IP41
    Storage temperature
    -10...+60 ℃ (not condensing)
    -10...+60 ℃ (not condensing)
    -10...+60 ℃ (not condensing)
    Measurement medium
    dry, not condensing, not aggressive gases
    dry, not condensing, not aggressive gases
    dry, not condensing, not aggressive gases

    This differential pressure transmitter with analog output and relay switch is suitable for different HVAC applications, such as filter and fan monitoring.

    Thanks to the automatic zero calibration, the measurement characteristics of this device stand out due to their long-time stability.

    Key features:

    • Automatic zero-point alignment
    • Large and well laid-out display
    • Simple to configure and calibrate
    • Integrated switching contact with configurable switching threshold function
    • Scalable, analog signal: mA or V
    • User-friendly menu structure with password protection
    DKSH-Novasina-calibox200
    CaliBox 200
    Differential pressure working/measuring range
    0...200 Pa static and dynamic
    Max. display resolution
    0.01 Pa
    Measurement accuracy at 20℃
    typical <= 0.15 Pa respectively 0.08% FS (Full Scale)
    Temperature effect
    influence temperature constant: typical <= 0.03 Pa/℃ resp. 0.015% FS/℃
    influence temperature change 10℃/h: typical <= 0.6 Pa resp. 0.3% FS
    Offset drift
    typical <= 0.15 Pa/year (automatic zero-point adjustment)
    Hysteresis
    typical <= 0.15 Pa
    Reference device sensor element
    piezo-resistive membrane differential pressure sensor
    Max. permissible overpressure
    -100...500 kPa
    Operating temperature
    5...50 ℃
    Environmental media
    non condensing, non corrosive fresh air
    Power supply
    Chargeable battery 25.6V/10 Ah LeFe PO4 with BMS
    Charging time
    < 3 hours
    Operation timeat full battery load
    > 24...48 hours
    Analogue output
    0/2...10V (load >= 10 kOhm)
    Accuracy of analogue output
    typical 0.05% of full scale (FS)
    Digital interface
    RS 232
    Protection class open
    IP 30
    Protection class close
    IP 54
    Total weight
    7.3 kg
    Storage temperature range
    -10...+60 ℃ non condensing

    This mobile, universal pressure generator allows for a location-independent verification and calibration of differential pressure measurement instruments.

    It is both applicable as a pressure generator and as certified pressure reference.

    Key features:

    • Universal usage for membrane and mass flow differential pressure samples
    • Battery-powered for highest flexibility
    • High precision and stability of the generated pressure
    • Optionally deliverable with accredited certificate
    • Robust design for the mobile use
    • Agriculture
    • Biopharmaceutical and Biotechnology
    • Cosmetics & Personal Care
    • Education & Academics
    • Electronics
    • Food & Beverage
    • Optical
    • Pharmaceutical
    • Semiconductor, Solar & Electronics
    • Service
    • Textile
    • Cambodia
    • China
    • Korea
    • Laos
    • Myanmar
    • Taiwan
    Novasina AGSince its establishment more than 50 years ago, the company Novasina has specialised in the accurate measuring of air and material humidity. Novasina fully develops and produces precision measuring devices and includes always its long lasting know-how. We are proud of the “SWISS MADE” label, which guarantees our customers highest quality, innovation and longevity.
    [Differential Pressure, Novasina, CaliBox 200, CaliBox, 200, PascalMaxx, Pascal-ST/ZB, pascal, stv, novasina ag]