Catalogue 2017 - PascalMaxx HVAC differential pressure transmitters
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PascalMaxx differential pressure measurements instruments for clean rooms and HVAC applications Differential pressure measurement, made easy! The PascalMaxx, a measurement instrument for pressure ranges up to 2000 Pa, which is typically used in HVAC (Heating, Ventilation, Air Conditioning) or clean room applications (50 Pa version), is provided with the most modern technology. Thanks to the high quality membrane sensor, optimised measurement electronics and integrated automatic zero-point calibration this device is able to measure pressure differences at high levels with best accuracy, repeatability and stability. Various functions, which can be chosen and set by the front keypad buttons make this system extremely versatile and adaptive. For each application, even the most specific, this instrument can be configured and integrated perfectly. Main features: Measurement ranges Measurement accuracy at +20°C Offset drift Configuration (of the full scale) (of the full scale) (of the full scale) (automatic zero calibration) +/-50 Pa : +/-0.5% 500 Pa : +/-0.25% 2'000 Pa: +/- 0.5% < 2 Pa / year by keypad buttons Differential pressure measuring system PascalMaxx Accurate, fast, versatile, adaptive, robust, stable, cost efficient With the new PascalMaxx, Novasina widens its product line. After the HygroMaxx for rel. humidity and temperature measurement Novasina launches now the new differential pressure measurement instrument for ranges up to 2'000 Pa. The PascalMaxx outstands by its versatility and easy operability. A real added value is offered by the integrated fully automatic zero-point calibration system, which is adjusting drifts continuously and makes the measurement device stable and insensitive to mounting position. Technical data: Dimensions: Weight: Meas. ranges: Meas. accuracy: at +20°C over full meas. range Other features: • scalable analogue output U/I • relay contact for alarm threshold • setting of contact status of relay (NO / NC) • possibility of a 2 point control • password protection system • 2 point calibration capability (zero and gain) • big, clear readable LCDisplay 500: +/-0.25% (of full scale) 2000: +/-0.5% (of full scale) Temperature effect: 50 : +/- 2% of m.v / °C Offset-Drift : < 2 Pa / year with automatic zero calibration Max. overpressure: 50 : +/- 25’000 Pa Operating temp.: Power supply: Protection: Applications: • Clean room pressure control • HVAC filter and fan belt monitoring • HVAC flap controls • air flow in ducts with pitot tube • leak detection systems 005534.00 01.01.2017 Climatic Process measurement instruments - 2017 47

Pascal Maxx 260 0955 PascalMaxx 50 Z PascalMaxx 50 Z (bidirectional) Measurement instrument for monitoring and controlling the differential pressure in rooms. Measurement range -50 to +50 Pa (bidirectional). The measurement principle is based on a piezo-resistive silicon membrane. Together with the analogue signal output U/I this instrument is provided with an integrated 230V relay, whose contact thresholds can be freely set by the device keypad buttons. The big, clear LCDisplay facilitates the reading of the measurement values. • 1 relay output for switch/alarm 230 VDC / 2A • Big LCD...

novasina The Art of Precision Measurement on a checking station under appropriate documents und Factory calibration at 3 measurement points Factory calibration and check standard conditions including certificates. Factory calibration including certificate at 3 measurement points in dP on 1 temperature The tests are done by a calibrated and certified reference differential pressure gauge. Composed of: Plug : 2 pole power supply 3 pole relay 4 pole analogue output Weight : total 20 g Composed of: - 2 pcs hose with filter - 2 pcs 04 / 04 mm hose connector - 2 pcs 04 / 06 mm hose connector...