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FIELD INDICATORS DEVICES FOXBORO ECKARDT

RTT15S INDICATOR

The Model RTT15S is a microprocessor-based temperature transmitter that uses the HART® communication protocol. It receives input signals from thermocouples, RTDs, ohm, or millivolt sources. It is available as a basic module, or in an explosion-proof housing with optional display and optical buttons for local configuration.
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FEATURES
 Optional LCD display with selectable, programmable red or white backlight.
 Optional optical buttons for local configuration in seven languages.
 User-selectable HART versions 5 and 7.
 IP66 housing with explosion-proof glass window.
 Basic module can mount to surface or DIN rail.
 One unit configurable for TC, RTD, mV, and ohm.
 Supports 2-, 3-, or 4-wire RTDs.
 Allows average or difference measurement
using 2-wire inputs.
 TC cold junction compensation.
Galvanic isolation for both input and output.
Automatic self-diagnostics and self-calibration.
Wide selection of sensors and thermowells.
Configurable failsafe mA value.
FMEDA report in support of SIL applications.
Conforms to applicable European Union Directives (product marked with “CE” logo).
EMC immunity per EU Directive 2014/30/EU.
Compliant with NAMUR NE 21 criterion for burst.
Meets many testing agency requirements for hazardous area installations.
Standard 5-year warranty.
 

RTT80 INDICATOR

The Foxboro® brand Model RTT80 is a microprocessor-based temperature transmitter with HART® Communication Protocol. It receives input signals from thermocouples, RTDs, ohm, or millivolt sources.
FEATURES
  •  Superior accuracy and long term stability from microprocessor-based technology.
  •  Registration to HART Protocol Revision 7 (HART 7) digital communications is standard.
  •  Available with or without SIL certification.
  •  One unit configurable for a variety of Thermocouple (TC) and Resistance Temperature Detector (RTD) inputs.
  •  Supports 2-, 3-, or 4-wire RTDs.
  •  Allows average or difference measurement.
  •  Hot sensor backup – switches to the second sensor if the primary sensor fails.
  •  Temperature-dependent switching between sensors used in different measuring ranges.
  •  Drift warning or alarm if the deviation between sensor 1 and sensor 2 is less than or greater than a predefined limit value.
  •  Thermocouple cold junction compensation.
  •  Galvanic isolation 2 kV input to output.
  •  Rich on-board diagnostics.
Optional digital indicator.
Available as a basic module that can mount to a surface or DIN rail, or in explosion-proof universal or dual compartment housings for remote mounting, and integral sensor and thermowell mounting.
Available with a wide selection of sensors and thermowells.
Configurable failsafe mA value.
Maximum/minimum temperature logging.
Conforms to applicable European Union Directives (product marked with “CE” logo).
Electromagnetic compatibility in accordance with all relevant requirements of EN 61326 and NAMUR NE21.
Meets many testing agency requirements for hazardous area installations.
Standard two year warranty. 

 

RTT30 INDICATOR

The Foxboro® brand Model RTT30 is a microprocessor based, full featured, high performance, 2-wire temperature transmitter. It receives input signals from thermocouples, RTDs, resistance (ohm), or voltage (mV) sources. It is offered with HART Communication Protocol.FEATURES
  •   Field-proven microprocessor-based transmitter ensures accurate measurement and performance.
  •   Remote Communication with HART Communicator or PC-based Configurator.
  •   Dual, independent sensor input capability for difference/average measurement, or sensor backup.
  •   Backlit indicator with measured value, bar graph, and fault indication displays designed for ease of reading.
  •   Drift alarm, sensor backup, and sensor corrosion detection enhances reliable operation.
  •   Sensor input-to-output galvanic isolation of 2 kV.
  •   Operation voltage monitoring for high measurement performance.
 Compact, dual compartment enclosure with fully potted electronics. Enclosure meets IP67 and NEMA 4X ratings.
 The stainless steel enclosure meets IP66/IP68 and NEMA 4x and NEMA 6P ratings.
 Aluminum or 316L ss housing offered to meet user’s specific requirements.
 Approved/Certified by many testing agencies for use in hazardous area installations.
 Stainless steel mounting bracket sets offered for surface and nominal DN 50 or 2-in pipe mounting.
 Standard 2-year warranty. 
 

AE214 INDICATOR

The field indicator AE214 provides a numerical indication of measured values in physical units or percent. The device can be incorporated in any transmitter circuit independent of the location of the measuring point. The indicator scale is freely selectable, which means that measured values can be displayed either in percent or as physical quantity, such as temperature, pressure, differential pressure, liquid level, flow, etc. 
 
FEATURES
  • Explosion protection:
    – ATEX II 2 G EEx ia IIC T6
    – ATEX II 2 G EEx d IIC T6 / T4 – FM approved
  • Loop powered 2-wire device
  • No additional supply required
  • Input signal 4 to 20 mA
  • Voltage drop < 1V
  • Large 31⁄2-digit LCD display unit
  • Display proportional to input signal
  • Display switchable to square-root extraction of input signal
• Universal range adjustment
• Zero elevation or suppression
• Adjustment of display range without simulator • Decimal point selectable
• Display characteristic invertible
• Replaceable unit-of-measurement labels
• Robust disign / vibration-resistant
• Protection class IP 66
• EMC in accordance with the latest NAMUR-re- commandations and international standards and laws
• Can be mounted in any position 

 

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