7501 Field-Mounted HART Temperature Transmitter

Brand: PR Electronics

  • RTD, TC, Ohm, and bipolar mV input and analog output
  • High definition local operator interface (LOI) with 3 optical buttons
  • Selectable red or white backlight
  • Ex d explosion proof / flameproof in aluminum or 316 stainless steel version
  • HART 7 functionality with HART 5 compatibility
High Defintion Display
  • 0, 90, 180, & 270 degree position adjustments.
  • Monitoring, programming and diagnostics view.
  • Extensive diagnostics with flashing red or white backlight
  • Supports 7 languages.
Local Operator Interface (LOI)
  • 3 optical buttons; up, down and enter.
  • Dynamically adaptive to wear or accumulation of dirt.
  • Immune to interference from ambient light sources.
  • Useable with or without gloves.
Configuration
  • From the LOI through PR guided menu.
  • PReset and HART modem.
  • HHC, DCS or AMS via HART.
Mounting / Installation
  • For installation in zone 0, 1, 2 and zone 20, 21, 22 and in Class 1, Division 1 and 2 applications.
  • Hardware assessed for use in SIL applications.
  • Mounting on 1.5”–2” pipe bracket or on wall / bulkhead.
Application
  • Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
  • HART communication and 4...20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
  • Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
  • Amplification of bipolar mV signals to standard 4...20 mA current signals.
  • Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.
Technical Characteristics
  • NAMUR NE43 and NE89.
  • HART protocol revision can be changed by user configuration to either HART 5 or HART 7 protocol.
Features
  • 0, 90, 180, & 270 degree position adjustments.
  • Monitoring, programming and diagnostics view.
  • Extensive diagnostics with flashing red or white backlight
  • Supports 7 languages.
  • NAMUR NE43 and NE89.
  • HART protocol revision can be changed by user configuration to either HART 5 or HART 7 protocol.

Specifications

Accuracy

  • ± 0.05%

Approvals & Certifications

  • 2014/30/EU
  • ATEX 2014/34/EU DEKRA 15-ATEX-0058 X
  • CSA 70024231
  • EAC Ex TR-CU 012 / 2011 RU C-DK.GB08V.01316
  • EAC TR CU 020/2011 EU RO Mutual Recognition Typical Approval
  • FM 3055380
  • IECEx DEK 15.0039 X
  • INMETRO DEKRA 15.0014 X
  • NEPSI GYJ15.1336X, GYJ.1337X & GYJ15.1338X

Calibration

  • 20° to 28° C (68° to 82° F)

Enclosure, Body Material

  • Low Copper Aluminum

Environmental Protection

  • IP54
  • IP66
  • IP68
  • Typical 4X

Humidity

  • 0 to 100% Relative Humidity (Condensing)

O-Ring Material

  • FKM Rubber -20° C to 85° C (-4° F to 185° F)
  • Silicone Rubber -40° C to 85° C (-40° F to 185° F)

Output

  • 4-20 mA Signal Range

Response Time

  • 1 to 60 seconds Programmable

RTD Type

  • Ni100
  • Ni1000
  • Ni120
  • Ni50
  • Pt100
  • Pt1000
  • Pt200
  • Pt50
  • Pt500

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • 10 (12 with Backlight) to 30 Vdc - Intrinsically Safe
  • 10 (12 with Backlight) to 35 Vdc - Other

Temperature Range

  • -20° to 85° C (-4° to 185° F) with FKM O-Ring
  • -40 to 85° C (-40 to 185° F) with Silicone O-Ring

Vibration

  • ± 1.6 mm
  • ± 4 G

  • Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
  • HART communication and 4...20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
  • Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
  • Amplification of bipolar mV signals to standard 4...20 mA current signals.
  • Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.

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