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3333 Pt100 Converter

Brand: PR Electronics
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  • High accuracy, better than 0.1% of span
  • Slimline housing of 6 mm
  • Excellent EMC performance and 50/60 Hz noise suppression
  • Selectable < 30 ms / 300 ms response time
  • Pre-calibrated temperature ranges selectable via DIP-switches
Features
  • Flexibly loop powered by 3.3...35 VDC via connectors.
  • < 30 ms fast response time with simultaneous sensor error detection when selected.
  • Selectable 300 ms response time when signal dampening is needed.
  • High conversion accuracy in all available ranges, better than 0.1% of span.
  • Meeting the NAMUR NE21 recommendations, the 3333 provides top measurement performance in harsh EMC environments.
  • The device meets the NAMUR NE43 standard defining out of range and sensor error output values.
  • All terminals are protected against overvoltage and polarity error.
  • Excellent signal/noise ratio of > 60 dB.
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  • High accuracy, better than 0.1% of span
  • Slimline housing of 6 mm
  • Excellent EMC performance and 50/60 Hz noise suppression
  • Selectable < 30 ms / 300 ms response time
  • Pre-calibrated temperature ranges selectable via DIP-switches
Features
  • Flexibly loop powered by 3.3...35 VDC via connectors.
  • < 30 ms fast response time with simultaneous sensor error detection when selected.
  • Selectable 300 ms response time when signal dampening is needed.
  • High conversion accuracy in all available ranges, better than 0.1% of span.
  • Meeting the NAMUR NE21 recommendations, the 3333 provides top measurement performance in harsh EMC environments.
  • The device meets the NAMUR NE43 standard defining out of range and sensor error output values.
  • All terminals are protected against overvoltage and polarity error.
  • Excellent signal/noise ratio of > 60 dB.
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Specifications

Brand

Accuracy

  • ± 0.1 %

Approvals & Certifications

  • ATEX 2014/34/EU KEMA 10-ATEX-0147 X, II 3 G Ex NA IIC T4 Gc
  • DNV Marine Standard F. Certificate No. 2.4
  • EAC TR CU 020/2011
  • EMC 2014/30/EU
  • FM 3041043-C
  • GL V1-7-2
  • IECEx KEM 10.0068X
  • LVD 2014/35/EU
  • RoHS 2011/65/EU
  • UL 61010-1

Calibration

  • 20° to 28° C (68° to 82° F)

Environmental Protection

  • IP20

Humidity

  • < 95 % Relative Humidity, Non-Condensing

Load

  • ≤ (Vsupply-3.3) / 0.023 ohms

Output

  • 0 to 23 mA Signal Range

RTD Type

  • Pt100 Temperature Range -200° to 850° C (-328° to 1562° F)

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • 3.3-35 Vdc

Temperature Range

  • -25° to 70° C (-13° to 160° F)

Vibration

  • ± 1.6 mm
  • ± 4 G
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Applications

  • The 3333 temperature converter measures a standard 2-, 3- or 4-wire Pt100 temperature sensor, and provides a passive analog current output signal.
  • The 3333 can be mounted in the safe area or in Zone 2 / Division 2 areas.
  • Approved for marine applications.
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Documentation

Data Sheets

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