PIZ

PIZ Differenzdruckmessumformer als Zweileitersystem ist österreichweit bei der Firma Industrie Automation Graz, IAG, erhältlich.

PIZ Differential Pressure Transducer as a two-wire system

Product Description

Differential pressure transmitter with two-wire technology(cable-safer) for measurement of positive or negative differentialpressures

Special features

  • High level of accuracy and long-term stability
  • Little zero point drift or hysteresis; largely independent oftemperature
  • Measurement of positive and negative differentialpressures
  • LCD display (optional)
  • Output signal 4 .. 20 mA
  • Factory-adjusted attenuation of the output signal of up to 5 spossible (optional)
  • Can be calibrated

This differential pressure transmitter reduces wiring coststhanks to its two-wire technology. An optional

display allows measurement values to be read directly on-site inPa, kPa or mmH2O. An optional time

constant (up to 5s) allows the instrument to generate anattenuated output signal, even under fluctuating

pressure conditions. The instrument is available with an ISOfactory calibration or DAkkS calibration

certificate (optional).

Technical Specification

Measurement ranges
50 / 100 / 250 / 500 Pa
1 / 2.5 / 5 / 10 / 20 / 50 / 100 kPa
(others available on request)

Margin of error
± 0.2 % of max. value, only for measurement ranges ≥ 250 Pa,
± 0.5 % of max. value (min. 0.3 Pa) or
± 1 % of max. value

Output
4 .. 20 mA two-wire (RL ≤ 50 [UB (V) -10 (V)] Ω)

Supply voltage
10 .. 32 VDC (two-wire system)

LC display (optional)
3 1/2 digit

Documentation

Request