Endress+Hauser Ecograph T Technical Information

Multi channel recorder
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Technical Information

Ecograph T
Multi Channel Recorder
Display, record, communicate
Applications
The instrument can be used in many processes and
industries:
• Quality and quantity monitoring in the water/
wastewater industry
• Monitoring of processes in power stations
• Food and dairy industry processes
• Displaying and recording critical parameters in
production cycles
• Tank and level monitoring
• Temperature monitoring in metal working
• Cold storage and transportation monitoring
4 Ô
TI115R/09/en
No. 51009568
Your benefits
• Economical: electronic recording replaces strip chart
recorder, saves on consumables
• Versatile: up to 6 universal inputs record all measuring
signals
• Clear layout: multi-coloured display, digital, bargraph
and curve display
• Compact: low installation depth, saves space and
money
• Safe: reliable data archiving with internal memory and
separate CompactFlash card (mechanically locked).
No data loss even in event of power failure!
• System-enabled: network integration and remote data
transmission via Ethernet, RS232/RS485 (modem)
and USB
• Available worldwide: integrated Web server function
for remote monitoring e.g. with E+H Fieldgate
®
Viewer
• Reliable: inputs are galvanically isolated from the
system
®
• Complete: ReadWin
2000 PC software package
contained in scope of supply for professional, tamper-
proof data processing
• Flexible: direct access to archived data also with MS
®
Excel or in ReadWin
2000 for example
®

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Summary of Contents for Endress+Hauser Ecograph T

  • Page 1: Technical Information

    Technical Information Ecograph T Multi Channel Recorder Display, record, communicate Applications Your benefits The instrument can be used in many processes and • Economical: electronic recording replaces strip chart industries: recorder, saves on consumables • Quality and quantity monitoring in the water/ •...
  • Page 2: Function And System Design

    Ecograph T Function and system design Measuring principle Electronic acquisition, display, recording, analysis, remote transmission and archiving of analog and digital input signals. Measuring system Multi-channel data recording system with multi-coloured LCD display (120 mm / 4.7" screen size), galvanically isolated universal inputs (U, I, TC, RTD), digital input, transmitter power supply, limit relay, communication interfaces (USB, Ethernet, RS232/485), internal Flash memory and CompactFlash card.
  • Page 3: Measuring Range

    Ecograph T Measured Measuring range Maximum measured error Input variable of measuring range (oMR) impedance Voltage ≤ 1 V ( 2.7 MOhm ± 1 V ± 0.10 % ± 150 mV Resistance Pt100: -200 to 850 °C (-328 to 1562 °F) (IEC751, JIS1604, GOST) 4-wire: ±...
  • Page 4 Ecograph T Channel isolation All analog inputs are galvanically isolated from one another. The testing voltage between the channels is 500 V (no safety isolation) Scan rate All channels are scanned within 100 ms. Resolution For all ranges: ≥ 18 bit Integration (option) It is possible to calculate an intermediate, daily, monthly, yearly or total value (13-digit, 64 bit).
  • Page 5 Ecograph T Output voltage: Approx. 24 V, max. ≤ 28 V Output current: Maximum 250 mA, short-circuit proof, not stabilized Relay outputs Alarm relay: 1 Alarm relay with changeover contact Standard relay: 3 relays with NO contact for limit value messages (can be configured as NC contact).
  • Page 6: Power Supply / Terminal Diagram

    Ecograph T Power supply / terminal diagram Electrical connection (wiring diagram) Cable RS 485 resistance RxD/TxD(-) RxD/TxD(+) Further units >20 ms Digital in (DI) 12 V - 24 VDC >5 mA 12 V - 24 VDC 10 k 10 k...
  • Page 7: Performance Characteristics

    Ecograph T Supply voltage Normal voltage power supply board: 115 / 230 V Low voltage power supply board: 24 V AC/DC Frequency Nominal frequency: 50 / 60 Hz Cable specification Screw or spring terminal blocks with reverse polarity protection: Digital I/O wire cross-section, RS485 and analog inputs: max. 1.5 mm (14 AWG) (spring terminals) Power wire cross-section: max.
  • Page 8: Installation Conditions

    Ecograph T Installation conditions Orientation Position of use as per DIN 16 257, NL 90 ± 30° Installation instructions Panel cutout and installation / design, dimensions: Installation depth: approx. 171 mm (6.73") (incl. terminals and fastening clips) +0.04 +0.04 Panel cutout: 138 x 138 mm (5.43...
  • Page 9: Mechanical Construction

    Ecograph T Electrical safety IEC 61010-1, protection class I low voltage: overvoltage category II Environment < 3000 m (< 9843 ft) above MSL (mean sea level) Electromagnetic compatibility Interference immunity: (EMC) As per IEC 61326 (industry) and NAMUR NE21: • ESD (electrostatic discharge): IEC 61000-4-2 severity 3 (6/8 kV) •...
  • Page 10 Ecograph T Background illumination: 50,000 h half value time (= half brightness) Number of colours: 64 colours Display modes: Curves/ load curves, curves in separate section, digital display, bargraph display, events list (limit value/power failure), status display, history display in curve form with display of digital measured values, date and time...
  • Page 11 Ecograph T CompactFlash 64 MB: Analog inputs Memory cycle Memory cycle Memory cycle Memory cycle Memory cycle 5 min. 1 min. 30 s. 10 s. 1 s. 19973 days, 21h 4443 days, 3 h 2221 days, 13 h 740 days, 12 h...
  • Page 12: Certificates And Approvals

    Ecograph T Certificates and approvals CE mark The measuring system meets the legal requirements of the EC directives. The manufacturer confirms successful testing of the device by affixing the CE mark. UL listed for Canada and USA The device was examined by Underwriters Laboratories Inc. (UL) in accordance with the standards UL 61010B-1 and CSA C22.2 No.
  • Page 13 RS232/RS485 adapter set, DIN rail, 115 VAC with galv. isolation and interface cable for PC/ modem RSG30A-H1 Field housing IP65 320 mm (12.6“) Documentation Brochure with overview of recording technology (FA014R/09/en) Operating Instructions Ecograph T (BA194R/09/en) Brief Operating Instructions Ecograph T (KA199R/09/) Innovation brochure Ecograph T (IN001R/09/en) Endress+Hauser...
  • Page 14 Ecograph T International Head Quarter Endress+Hauser GmbH+Co. KG Instruments International Colmarer Str. 6 79576 Weil am Rhein Deutschland Tel. +49 76 21 9 75 02 Fax +49 76 21 9 75 34 5 www.endress.com info@ii.endress.com TI115R/09/en/02.06 51009568 FM+SGML 6.0 ProMoDo...

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