DWYER – Series 3100D Explosion-proof Differential Pressure Transmitter

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Description

Series 3100D Explosion-proof Differential Pressure Transmitter

HART® Communication, Push Button Configuration, Rangeability (100:1)

Mercoid® Series 3100D Smart Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and programmable using HART® Communication. The Series 3100D 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. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3100D is FM or ATEX approved for use in hazardous (classified) locations. The 100:1 rangeability allows the smart transmitter to be configured to fit any application.

 

Product Applications

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

 

Features

  • Configurable using zero/span buttons means no calibrator required reducing time to install and running
  • Range-ability and selectable engineering units, allows transmitter to fit many applications reducing the number of different transmitters to meet specifications
  • High accuracy (±0.075%) provides exceptional measurement for ensuring tight control and minimizing costly out of specification conditions
  • Automatic sensor temperature compensation improves performance of device for accurate measurement under different operating environments
  • Fail-mode process function stores configuration settings in the event of shutdown or power-loss provides for faster restart to getting application back on-line
  • A HART® Communication programmable device provides a reliable, long-term solution for plant operators who seek the benefits of intelligent devices with digital communication

 

Specifications

  • Service: Compatible gases, steam, liquids or vapors.
  • Wetted Materials: 316L SS, fluoroelastomer.
  • Accuracy: ±0.075% FS (@ 20°C).
  • Rangeability: 100:1 turn down (0 to 6 in w.c. range is 20:1 turn down).
  • Stability: ±0.125% FSO/yr.
  • Temperature Limits: Process: -40 to 248°F (-40 to 120°C); Ambient (without LCD): -40 to 185°F (-40 to 85°C); Ambient (with LCD): -22 to 176°F (-30 to 80°C).
  • Pressure Limits: Max. pressure: Range: -14.5 to 2000 psi; Burst pressure: 10000 psi.
  • Thermal Effect: ±0.125% span/32°C.
  • Power Requirements: 11.9 to 45 VDC.
  • Output Signal: 4 to 20 mA/HART® Communication.
  • Response Time: 0.12 seconds.
  • Damping Time: 0.25-60 seconds.
  • Loop Resistance: Operation: 0 to 1500 Ohm; HART® Communication: 250 to 500 Ohm.
  • Electrical Connection: Two 1/2″ female NPT conduit, screw terminal.
  • Process Connection: 1/4″ female NPT.
  • Display: Optional 5 digit LCD.
  • Enclosure Rating: NEMA 4X (IP66) and explosion-proof for Class I, Div I, Groups A, B, C and D.
  • Weight: 8.6 lb (3.9 kg).
  • Agency Approvals: CE, FM, ATEX option available (consult factory).

 

Models & Ordering

With LCD

Model Description
3100D-1-FM-1-1-LCD Smart differential pressure transmitter, range 0-6″ w.c.
3100D-2-FM-1-1-LCD Smart differential pressure transmitter, range 0-30″ w.c.
3100D-3-FM-1-1-LCD Smart differential pressure transmitter, range 0-150″ w.c.
3100D-4-FM-1-1-LCD Smart differential pressure transmitter, range 0-750″ w.c.
3100D-5-FM-1-1-LCD Smart differential pressure transmitter, range 0-100 psi.
3100D-6-FM-1-1-LCD Smart differential pressure transmitter, range 0-300 psi.
3100D-7-FM-1-1-LCD Smart differential pressure transmitter, range 0-1000 psi.

 

Without LCD

Model Description
3100D-1-FM-1-1 Smart differential pressure transmitter, range 0-6″ w.c.
3100D-2-FM-1-1 Smart differential pressure transmitter, range 0-30″ w.c.
3100D-3-FM-1-1 Smart differential pressure transmitter, range 0-150″ w.c.
3100D-4-FM-1-1 Smart differential pressure transmitter, range 0-750″ w.c.
3100D-5-FM-1-1 Smart differential pressure transmitter, range 0-100 psi.
3100D-6-FM-1-1 Smart differential pressure transmitter, range 0-300 psi.
3100D-7-FM-1-1 Smart differential pressure transmitter, range 0-1000 psi.

 

 

 

 

 

Additional information

Model

3100D-1-FM-1-1-LCD, 3100D-2-FM-1-1-LCD, 3100D-3-FM-1-1-LCD, 3100D-4-FM-1-1-LCD, 3100D-5-FM-1-1-LCD, 3100D-6-FM-1-1-LCD, 3100D-7-FM-1-1-LCD, 3100D-1-FM-1-1, 3100D-2-FM-1-1, 3100D-3-FM-1-1, 3100D-4-FM-1-1, 3100D-5-FM-1-1, 3100D-6-FM-1-1, 3100D-7-FM-1-1

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