Dwyer SERIES IDPT INDUSTRIAL DIFFERENTIAL PRESSURE TRANSMITTER

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Description

Dwyer SERIES IDPT INDUSTRIAL DIFFERENTIAL PRESSURE TRANSMITTER

±0.25 or ±0.5% FS Accuracy, Ranges 0 to 10″ w.c.
The Series IDPT Industrial Differential Pressure Transmitter features a rugged, water resistant housing and highly stable accuracy for a long service life in most industrial applications. This pressure transmitter utilizes a capacitive pressure sensor on ranges 0 to 0.25 in w.c. to 0 to 1 in w.c. and a piezo sensor on ranges 0 to 2.5 in w.c. to 0 to 10 in w.c., both of which offer accuracy options of 0.25% or 0.5% full-scale. The cap cell allows the IDPT to maintain critical processes in industrial applications. The series offers a 4-20 mA 2-wire version for a loop powered current output as well as a 0-5 V/0-10 V

Applications:

  • Semiconductor
  • Pharmaceutical
  • Laboratories
  • Fume hoods
  • HVAC pressure
  • Critical measurement
  • High purity

Specifications:

  • Service:Clean, dry, compatible gases.
  • Wetted Materials:Consult factory.
  • Accuracy:±0.5% FS standard, ±0.25% FS high accuracy.
  • Stability:±0.5% FS per year.
  • Temperature Limits:-4 to 158°F (-20 to 70°C); Storage: -22 to 176°F (-30 to 80°C).
  • Compensated Temperature Range:36 to 135°F (2 to 57°C).
  • Pressure Limits:2 psi max.
  • Thermal Effects:≤1 in w.c.: ±0.015% FS/°F; > 1 in w.c.: ±0.025% FS/°F.
  • Power Requirements:10-35 VDC (2-wire), 17-36 VDC isolated 21.6-33 VAC (3-wire).
  • Output Signal:4-20 mA DC, 2-wire; 0-5 VDC/0-10 VDC selectable, 3-wire.
  • Zero and Span Adjustments:Push-buttons accessible by removing the housing cover.
  • Response Time:250 ms.
  • Loop Resistance:0-1045 Ω, Vmin=12V+[(.22A)(Rl)] (2-wire); Min. load resistance 1 kΩ (3-wire).
  • Electrical Connection:Screw terminals.
  • Process Connection:Barbed SS for 3/16″ ID tubing.
  • Enclosure Rating:NEMA 2 (IP11).
  • Mounting Orientation:Pressure sensor measurement is unaffected by orientation.
  • Weight:≤ 1 in w.c.: 0.94 lb (0.43 kg); > 1 in w.c.: 1.08 lb (0.49 kg).
  • Compliance:CE.

Features:

  • Supports critical applications due to 0.25% accuracy on most ranges
  • Maintains process quality with a stable accuracy
  • Allows for use in critical processes with pressure ranges as low as 0.25 in w.c.
  • Ensures a long service life in heavy industrial processes with the robust stainless steel housing

Models:

IDPT-12U-IN Industrial differential pressure transmitter, range 0-.25″ wc, 0.25% FS accuracy
IDPT-22B-IN Industrial differential pressure transmitter, range .25-0-.25″ wc, 0.5% FS accuracy
IDPT-22U-IN Industrial differential pressure transmitter, range 0-.25″ wc, 0.5% FS accuracy
IDPT-23U-IN Industrial differential pressure transmitter, range 0-.50″ wc, 0.5% FS accuracy
IDPT-24U-IN Industrial differential pressure transmitter, range 0-1.0″ wc, 0.5% FS accuracy
IDPT-25U-IN Industrial differential pressure transmitter, range 0-2.5″ wc, 0.5% FS accuracy
IDPT-26B-IN Industrial differential pressure transmitter, range 5-0-5″ wc, 0.5% FS accuracy
IDPT-26U-IN Industrial differential pressure transmitter, range 0-5.0″ wc, 0.5% FS accuracy
IDPT-27U-IN Industrial differential pressure transmitter, range 0-10″ wc, 0.5% FS accuracy

 

 

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