Differential pressure transmitter with two-wire technology (cable-safer) for measurement of positive or negative differential pressures.
~High level of accuracy and long-term stability
~Little zero point drift or hysteresis; largely independent of temperature
~Measurement of positive and negative differential pressures
~LCD display (optional)
~Output signal 4-20 mA
~Factory-adjusted attenuation of the output signal of up to 5 s possible (optional)
~Can be calibrated
Applications:
Monitoring of gaseous, non-combustible and non-aggressive Media. Possible usage areas are:
~Building automation and air conditioning systems
~Pharma machine application for differential pressure & Air flow measurement
~Sterilization, Depyrogenation Tunnel & Isolator applications
~This differential pressure transmitter reduces wiring costs thanks to its two-wire technology. An optional display allows measurement values to be read directly on-site in Pa, kPa or mmH2O. An optional time constant (up to 5s) allows the instrument to generate an attenuated output signal, even under fluctuating pressure conditions.
~The instrument is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).
Specification
Electrical Connection |
6,0 mm hose connection |
Range |
50/100/250/500 Pa 1 / 2.5 / 5/10/20/50/100 kPa |
Usage/Application |
Monitoring of gaseous, non-combustible and non-aggressive media. |
Model Name/Number |
PIZ |
Brand |
Halstrup Walcher |
Process Temperature |
10 to +60Degree C |
Accuracy |
+- 0.2% of meas. E. for measuring ranges above 250Pa less than 50kPa +-0.5% of meas. E. +- 1% of meas. E. |
Output |
4 to 20 mA two Wire |
Sensor response Time |
20ms |
Supply Voltage |
10 â¦.32 VDC (2 WIRE SYSTEM) |
Protection Class |
IP65 |
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