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Data sheet differential pressure transmitter P 29

Data sheet differential pressure transmitter P 29

Data sheet differential pressure transmitter P 29

Product catalog summary
Features:
  • TÜV-tested differential pressure transmitter for natural gas.
  • Design modifications ensure safe separation of ignition sources and gas mixtures (not suitable for Ex-applications).
  • Scalable measurement range and display for pressure and volume flow measurement.
  • Zero-point correction to prevent drift.
  • Built-in valve for overload protection.
  • Suitable for top-hat rail mounting.
  • Multilingual menu (English, French, German, Italian).
  • Extensive configuration options via RS232 interfaces and parameterization software.
Measurement Ranges:
  • Available ranges: 250/500 Pa, 1/2.5/5/10 kPa, scalable from 10% to 100% within a range.
  • Measurement accuracy: ±0.2% FS or ±0.5% FS.
  • Temperature coefficient span: 0.03% FS/K (10-50°C).
  • Overload capacity: 100 kPa for ranges ≥ 2.5 kPa, 200x for ranges < 2.5 kPa.
Technical Specifications:
  • Medium: Natural gas.
  • Max system pressure: 100 kPa for all ranges.
  • Step response time: 25 ms to 60 s (adjustable).
  • Rated temperature range: 10-50°C; Storage temperature: -10-70°C.
  • Power consumption: approx. 6 VA; Weight: approx. 750 g.
  • Cable glands: 2 x M16; Protection class: IP65.
  • Certificates: CE/UKCA, EN1127-1:2007.
Output and Power Supply:
  • Output signals: 0-10 V, 0-20 mA, 4-20 mA, ±5 V (configurable).
  • Power supply: 24 V DC ±10%.
Accessories and Installation:
  • Silicone and Norprene tubing available in various sizes.
  • Y-piece for tubing NW 5mm.
  • Optional display and keyboard available.
Applications:
  • Used in ventilation, air-conditioning, and air handling process technology.
  • High precision, freely scalable pressure transmitter for natural gas.
User Software:
  • Parameters can be set and monitored via USB or RS232 interface using free user software.
  • Compatible with pressure transmitters: P26, P34, and P29.
See more

Catalog excerpts

Data sheet differential pressure transmitter P 29-1

others available upon request freely scalable from 10 .. 100 % within a measurement range Temperature coefficient span Temperature coefficient zero point ± 0 % (cyclical zero-point correction) Overload capacity 100 kPa for measurement ranges ≥ 2.5 kPa 200 x for measurement ranges < 2.5 kPa Step response time (T63) (Time constant) Rated temperature range Storage temperature Power consumption Cable glands Protection class Picture: Version with display Measurement accuracy for the reference 0.3 Pa, for measuring ranges ≤ ±1.5 kPa Tubing connections cutting ring coupling 6 mm Measurement range e.g. 0 .. 250 Pa, 0 .. 100 mmHg (etc.) x Multilingual menu (English / French / German / Italian) x xtensive configuration options via: internal RS232 interE faces by means of free parameterization software or optional display and operating keys Can be pre-set on request: Time constant, relay parameter, analogue output root-extracted / linear, deactivation of the cyclic zeroing x Zero-point correction prevents zero-point drift x For pressure and volume flow measurement Calibration according to DKD-R 6-1 x Also suitable for top-hat rail mounting none Factory calibration Measurement accuracy x Scalable measurement range and display x Built-in valve provides a high level of overload protection Measurement range Calibration certificate cutting ring coupling 8 mm output signals can be configured freely Power supply x esign changes and technical modifications keep ignition D source and gas mixture safely separated (not suitable for Ex-applications) As long as the customer observes the specified flushing process, special electronic encapsulation safely separates any ignition sources from flammable gas. x TÜV-tested differential pressure transmitter for natural gas

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Data sheet differential pressure transmitter P 29-2

MEASUREMENT OF DIFFERENTIAL PRESSURE Measurement of differential pressure is useful in a broad range of applications. It is used in ventilation and air-conditioning technology but also in many areas of air handling process technology. halstrup-walcher offers a wide range of products for stationary measurement of differential pressure: Product High precision, freely scalable pressure transmitter for critical applications Measuring transmitter with very small dimensions – ideal for the control cabinet High precision, freely scalable pressure transmitter for natural gas Housing installation For...

 Open the catalog to page 2

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