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LEAM S.r.l

HIGH PERFORMANCE TORQUE TUBE TYPE SMART LEVEL TRANSMITTER SERIES LE-EH



Series LE-EH level transmitters are co-production of LEAM and Endress+Hauser in which electric parts are made by E+H while mechanical parts are made by LEAM and integrated and calibrated under supervision of E+H and based on the latest update of E+H Software.

TECHNICAL SPECIFICATION

ELECTRONICS

  • With or without LCD display rotating head
  • Output signal linear or tailor made
  • Communication: HART - PROFIBUS PA – FOUNDATION FIELDBUS
  • Two-wire transmitter Power supply 11.5 to 30/45 V DC
  • Housing protection IP 68 (1.83 mH2O for 24 h)
  • Temperature and Humidity -40 to +85°C w/o display, relative humidity: 4 to 100% Electrical class ATEX - FM - CSA - IEC Ex - SIL 2 -NEPSI – THS


ON PROCESS

  • Process temperature up to 350°C
  • Process connection up to ANSI 2500
  • Measuring range up to 3000 mm
  • Wetted materials: Carbon Steel (CS), Stainless Steel (SS) and other special materials on request
  • Accuracy: 0.5% Including no linearity repeatability and hysteresis errors


ADVANTAGES

  • Guaranteed overload resistance up to 40 times the nominal pressure
  • Very good reproducibility and long-term stability
  • Extremely high chemical stability
  • High mechanical stability
  • Less relaxation
  • High reference accuracy: up to ±0.15% of the set span
  • Used for process pressure monitoring up to SIL2, certified to IEC 61508 Edition 2.0 and IEC 61511 by TÜV NORD