Pascal-ST/ZBdifferential pressure measurement instruments Thanks to an outstanding sensor technology, optimised measurement electronic, software and an integrated automatic zero-point calibration, these instruments excel with their accurate and stable readings. Various functions for adjustment, password protection, measurement filters and intervals, scalable outputs as well as alarm settings emphasise the versatility of this instrument. Its application areas are consequently vast and it is ideal for demanding controls. For the first time ever a membrane differential pressure instrument offers such outstanding performances at such competitive prices! Main features: Measurement ranges Measurement accuracy at 20°C Hysteresis Typical offset drift Configuration software -25...+25 Pa / -100 ...+100 Pa 25 Pa instruments +/- 0.3% 100 Pa instruments +/- 0.1% +/- 0.15 Pa +/- 0.15 Pa (bidirectional) (of the full scale) (of the full scale) (over the full scale) (automatic zero-point calibration) Bi-directional measuring system Pascal-ST/ZB Technical data: The Pascal-ST/ZB differential pressure measuring devices are precision instruments for monitoring and controlling pressure differences of gaseous media in low ranges. The measurement principle is based on the static differential pressure detection with a silicon membrane. Beside a high robustness and accuracy this devices offer an easy and intuitive handling and start up. The zero calibration is performed automatically and so the instrument is ready for use immediately after its installation. All other configurations can be done using the user friendly PascalTool WIN software, which can be downloaded for free from the Novasina homepage and installed on a local Windows personal computers. 100 Pa: :+/- 0.1% Temperature effect: 25 Pa: < 0.01 Pa /°C 100 Pa: < 0.03 Pa /°C Hysteresis: +/- 0.15 Pa Applications: • clean rooms, mini environments, clean room air locks • laminar flow boxes • air filter monitoring • air velocity in ducts with pitot tubes • leak detection systems • isolators Configuration with PascalTool WIN: can be performed with a Windows PC running Windows 95, 98, NT, 2000, XP, Vista, 7, 8, 10.

Pascal-ST/ZB Pascal-STV 25 ZB (bidirectional) Measurement instrument for controlling differential pressures in low ranges of -25 to +25 Pa. The measurement principle is based on a piezo-resistive silicon membrane. The continuously measured value goes on a scalable and adjustable analogue output (voltage or current). • Analogue scalable output 0...10V / 4...20 mA • Additional LCD screen on the instrument Technical data: • Meas. range: -25 ... +25 Pa • Output: analogue output U : 0/2...10VDC (max.500 Ohm) I : 0/4...20mA (max.500 Ohm) • Dot matrix LCD • Power supply: 10.5 ... 35 VDC • Power consumption max....

Pascal-STVS 25 ZB (bidirectional) Measurement instrument for monitoring of differential pressures in low ranges of -25 to +25 Pa (bidirectional). The measurement principle is based on a piezo-resistive silicon membrane. The exceeding or under-running of the configurable alarm thresholds activate the 2 integrated relay switches and the status is displayed with the corresponding LED. • 2 x relays output for switch/alarm 48VDC / 2A • Additional LCD screen on the instrument Technical data: • Meas. range: -25 ... +25 Pa • 2 selectable thresholds red/green LED indicators • 2 relays (close/make contact) •...

Accessories Pascal-ST/Z (Membrane) Factory calibration including certificate at 3 measurement points. The tests are done by a calibrated and certified reference differential pressure gauge. Factory calibration at 3 measurement points Factory calibration and check on a checking station under standard conditions including appropriate documents und certificates. Customer specific configuration The Excel-based form should be filled in to ensure a correct On demand, specific configurations can be defined as factory ronf^uration. settings. All requested parameters must be provided in advance...