PS 17

Adjustable differential pressure transmitter PS 17 for measuring ± and asymmetric pressure differentials in standard applications

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Differential pressure transmitter PS 17 for measuring ± and asymmetric pressure differentials in standard applications

Special features

  • Robust ABS housing with protection class IP 67 for mounting on top-hat rails or a wall (with just 2 screws)
  • Comes with either a defined measurement range or with the option of alternating between 4 measurement ranges
  • Adjustable output signal 0/2 ... 10 V or 0/4 ... 20 mA
  • Adjustable output signal attenuation of up to 10 s
  • LCD (optional)
  • Can be calibrated
  • Zero-point calibration via an external voltage signal lowers maintenance requirements.
  • An adjustable limit switch allows users to connect equipment such as fans or signalling devices, and eliminates additional switching processes (optional).

This differential pressure transmitter is particularly well suited for monitoring filters and pressures in standard HVAC (heating, ventilation and air-conditioning) applications.

DIP switches allow users to configure the output signal and switchable measurement ranges (optional). Settings provide an option for conversion to a root-extracted output signal (displayed as a % of the maximum output value). An internal button is also available for performing a zero-point correction or fine-tuning the end value.

An optional display allows users to read the measured value directly on site in Pa or kPa. With an optional time constant (up to 10s), the instrument can produce an attenuated output signal, even under unstable pressure conditions. An optional two-wire version of the device is also available for reducing wiring complexity. In addition to simple wall-mounting with just 2 screws, the PS 17 is also suitable for mounting on top-hat rails.

Options

  • The pressure transmitter is available with an ISO factory calibration or DAkkS-accredited calibration certificate (optional).
  • The transmitter is also available with an optional ISO-compliant factory calibration certificate or a DAkkS-accredited calibration certificate.
Measurement ranges
50 / 100 / 200 / 500 Pa1 / 2.5 / 5 / 10 kPaOthers available upon requestOptional: toggles between: 100 / 200 / 750 / 1250 Patoggles between: 250 / 500 / 1000 / 2500 Patoggles between: 1 / 2.5 / 5 / 10 kPaalso ± measurement ranges
Margin of error (0,3 Pa for the reference)
± 1 % of the set value
Output (signal)
0 .. 10 V (RL ≥ 50 kΩ)2 .. 10 V (RL ≥ 50 kΩ)0/4 .. 20 mA (RL 500 Ω)The output signal can be configured using DIP switches
Display

3 1/2 digit

Protection class

IP 67

Tubing connectors

Standard for 4 and 6 mm tubing

Contact points
1 relay (changeover contacts) max. 230 V AC, 6 A
Supply voltage
24 VAC/DC 50 / 60Hz ± 10 % with reverse pole protection15 .. 32 VDC two-wire24 VDC with galvanic separation
Technical drawing
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