Phone: 253-927-6186
 Email: sales@hotektech.com

PascalMaxx pressure sensor.

PascalMaxx HVAC membrane differential pressure transmitter sensor.
High quality measurement devices for montoring and controlling of medium differential air pressures in the
HVAC (Heating, Ventilation, Air-Conditioning) industry.

PascalMaxx pressure sensor.

Model  Description 
PascalMaxx 500 Z  PascalMaxx pressure transmitter. 0 - 500 Pa
PascalMaxx 2000 Z  PascalMaxx pressure sensor. 0 - 2000 Pa

Accurate, reproducible and stable measurement.
Mechanical quality - robust, compact housing.
Long-term stability - automatic zeropoint calibration.
Big LCDisplay - very good readable.
Maintenance free - low operational costs

These measurement devices detect the differential pressure with a membrane sensor, which measures
the differential pressure by a mechanical strain due to the pressurisation. In order to get an optimal
longterm stability the sensor is calibrated automatically and periodically during its operation.
This allows to achieve the best accuracy, reproducibility and stability.

Range of use:
The PascalMaxx membrane differential pressure sensors are suitable for medium pressure ranges
between 200 and 2000 Pa.
The automatic zeroing allows a maintenance free and reliable use and offers a real added value for
the operation of HVAC plants.

PascalMaxx differential pressure sensor specification
Type  PascalMaxx 500 Z PascalMaxx 2000 Z
Part no  260 0091 260 0083
Dimensions  110 x 130 x 50 mm 110 x 130 x 50 mm
Measurement range differential pressure (fresh air)  0 ... 500 Pa 0 ... 2’000 Pa
Max. resolution  0.1 Pa 1 Pa
Accuracy  ± 1.0 % ± 0.5% (of the full scale)
Temperature effect  < +/- 0.2 Pa/°C
Differential pressure sensor  Piezo resistive membrane
Max. permissible overpressure  +/- 35’000 Pa
Operating temperature  0 ... + 50°C
Long term stability / drift  < 2 Pa / year (automatic zero-point calibration)
Power supply  19.2 ... 28.8 VDC (In-Out without galvanic isolation)
Power consumption  max. 2.5 Watt (in operation)
Outputs :  Ranges scalable individually
Analogue output  0 ... 10V / 2 ... 10V / 0 ... 20 mA / 4 ... 20 mA
Relay output  max 230 VAC - 2A ohmic (adjustable)
Norm tests :
Electromagnetic compatibility
IP-protection 

EN 61326-1 / EN 61326 A1
IP 41
Storage temperature  -10 ... +60 °C (not condensing)
Measurement medium  dry, not condensing, not aggressive gases
We accept
  • American Express
  • Master Card
  • VISA
  • Purchase Orders
Company
Hotek Technologies, Inc
tel: 253-927-6186
sales@hotektech.com
services@hotektech.com
info@hotektech.com