E+H Nivotester FTL325P Point Level Switch

The E+H Nivotester FTL325P Point Level Switch is used for point level detection in tanks containing liquids and silos containing bulk solids. For use with vibronic level probes, and can be applied in hazardous areas. Additionally the FTL325P contains overfill prevention for tanks containing flammable or non-flammable fluids hazardous to water, and dry running protection for pumps. Additional features include pluggable terminal blocks, compact housing, and up to three channels for two-point control and point level detection. The compact housing design allows for series mounting on a standard DIN rail in the cabinet. Up to SIL 3 functional safety requirements in accordance with IEC 61508 when using the Liquiphant M/S with electronic insert FEL57 or Liquiphant FTL51B, FTL62, FTL64 with electronic insert FEL67.

E+H Nivotester FTL325P Point Level Switch applications:

Point level detection in liquid tanks and bulk solids silos, also in hazardous areas
For sensors in Zone 0 or Zone 20
Liquid detection in pipes for dry-running protection of pumps
Overfill prevention

Features

• Measuring Principle: vibronic solids/liquids
• PFM technology
• Communication:
  • 1 channel: 1 level SPDT + 1 alarm SPST
  • 3 channel: 3 level SPDT + 1 alarm SPST
• Supply/Communication:
  • 85 to 253V AC
  • 20 to 30V AC/ 20 to 60V DC
• Ambient temperature(s):
  • Single installation: -20 to 60°C (-4 to 140°F)
  • Rail mounting: -20 to 50°C (-4 to122°F)
• Pluggable terminal blocks
• Galvanically isolated inputs
• DIN Rail housing
• Certification(s): ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI, EAC
• Safety approval(s): Overfill prevention WHG, highest SIL safety