Catalogue 2016 - PascalMaxx HVAC differential pressure transmitters0 pages
PascalMaxx MEMBRANE product line
PascalMaxx membrane 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
:
-50..+50 Pa / 0...+500 Pa / 0...+2000 Pa
+/-50 Pa : +/-0.5%
(of the full scale)
500 Pa : +/-0.25%
(of the full scale)
(of the full scale)
2’000 Pa: +/- 0.5%
< 2 Pa / year
(automatic zero
Configuration
:
by keypad buttons
calibration)
Differential pressure measuring system
PascalMaxx
Technical data:
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.
Dimensions:
Weight:
110x118x50 mm
approx. 200 g
Meas. ranges:
-50…+50 Pa
0... +500 Pa
0...+2000 Pa
Max. resolution:
0.1 Pa (50 / 500 Pa range)
1 Pa (2000 Pa range)
Meas. accuracy:
at +20°C over
full meas. range
50: +/-0.5% (of full scale)
500: +/-0.25% (of full scale)
2000: +/-0.5% (of full scale)
Temperature effect: 50 : +/- 2% of m.v / °C
500 : +/- 1% of m.v / °C
2000 : +/- 1% of m.v./ °C
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
Offset-Drift :
< 2 Pa / year with
automatic zero calibration
Max. overpressure: 50 :
+/- 25’000 Pa
500 :
+/- 25'000 Pa
2000 :
+/- 50'000 Pa
Operating temp.: 0...50°C
Power supply:
19.2 ... 28.8 VDC
Protection:
IP 41 / EMC
Applications:
Clean room pressure control
HVAC filter and fan belt monitoring
HVAC flap controls
air flow in ducts with pitot tube
leak detection systems
Doc. 005225.00
dP-catalogue 2016
page 9 / 15
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