DWYER Series 3500 Differential Pressure Transmitter

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Description

Series 3500 Smart Differential Pressure Transmitter, HART® Communication

 

DWYER Series 3500 Differential Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and is programmable using HART® Communication. The DWYER Series 3500 Differential Pressure Transmitter is capable of being configured for differential pressure or level applications with the zero and span buttons. A field calibrator is not required for configuration. The transmitter software compensates for thermal effects, improving performance.

 

Product Applications

  • Flow measurement
  • Level monitoring
  • Filter or pump differential pressure
  • Critical process monitoring

 

Features

  • High accuracy (±0.075% FS)
  • Rangeability (up to 25:1)
  • Completely Configurable using zero/span buttons (no calibrator required)
  • Fail-mode process function
  • Automatic ambient temperature compensation

 

Specifications

  • Service: Compatible gases, steam, liquids or vapors.
  • Wetted Materials: 316L SS, fluoroelastomer.
  • Accuracy: ±0.075% FS (@ 20°C).
  • Rangeability: Up to 25:1 turn down.
  • Stability: ≤0.075% FSO/3 years.
  • Temperature Limits: -40 to 185°F (-40 to 120°C) ambient.
  • Thermal Effect: < ±0.05% span/10°C.
  • Power Requirements: 10 to 55 VDC.
  • Output Signal: 4 to 20 mA.
  • Response Time: 16 to 480 ms (programmable).
  • Damping Time: 0 to 60 seconds.
  • MTBF (Mean Time Between Failure): 124 years.
  • MTTF (Mean Time To Failure): MTBF minus 8 h.
  • Electrical Connection: Packing gland M20x1.5, Two 1/2″ female NPT conduit, screw terminal.
  • Process Connections: 1/4″ female NPT.
  • Enclosure Rating: NEMA 4X IP66/IP67.
  • Agency Approvals: CE; -IS, -FP suffix: ATEX Compliant CE 0518 II 2G (Ex) ia/db IIC T6/T5 Gb Ta<80°C, T5 / II 2D Ex ia/tb IIIC T85°C/T100°C Db. Type Certificate No. KDB 17ATEX0056X. ATEX Standards: EN 60079-0:2012+A11:2013, EN 60079-1:2014, EN 60079-11:2012, EN 60079-26:2015, EN 60079-31:2014 IECEx Compliant: Ex ia/db IIC T6/T5 Gb / Ex ia/tb IIIC T85°C/T100° Db. Certificate of Conformity IECEx KDB 17.0008X. IECEx Standards: IEC 60079-0:2011, IEC 60079-1:2014-06, IEC 60079-11:2011, IEC 60079-26:2006, IEC 60079-31:2013.

 

Models & Ordering

Model Description
3500-AL-02-NF-2 Smart differential pressure transmitter, range -10 to 10″ w.c.
3500-AL-04-NF-2 Smart differential pressure transmitter, range 0-30″ w.c.
3500-AL-08-NF-2 Smart differential pressure transmitter, range 0-100″ w.c.
3500-AL-10-NF-2 Smart differential pressure transmitter, range -200 to 200″ w.c.
3500-AL-15-NF-2 Smart differential pressure transmitter, range 0-1000″ w.c.
3500-AL-20-NF-2 Smart differential pressure transmitter, range 0-15 psi.

 

 

 

Additional information

Model

3500-AL-02-NF-2, 3500-AL-04-NF-2, 3500-AL-08-NF-2, 3500-AL-10-NF-2, 3500-AL-15-NF-2, 3500-AL-20-NF-2

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