FTW31 Conductive Point level detection Liquipoint

Field of application

The Liquipoint FTW31 offers simple and safe point level detection in conductive liquids. It offers numerous measuring possibilities due to multipoint detection (up to 5 rods).

For use in conductive liquids (as of 10μS/cm). For overfill prevention, dry running protection,
two-point control of pumps or multiple point detection.

• Process connections: Threads

• Sensor length: 0.1 to 4m (3.9 to 157")

• Temperature: -40 to 100°C (-40 to 212°F)

• Pressure: -1 to 10bar (-14.5 to 145psi)

• International explosion protection certificates, overfill prevention and leakage detection certificate WHG

Benefits

• Cost-effective probe for conductive liquids with detection of up to five point levels with one probe

• No calibration required

• Standard setting for the most common conductive liquids

• No moving parts in the tank - long service life, reliable operation with no wear or blockages

• Measuring principle

  Conductive

• Characteristic / Application

  Compact rod probe with multipoint detection, possible up to 5 switch points. Simple rod shortening.

• Supply / Communication

  DC PNP 10,8V ... 45V
  Relay 20V ... 230V AC
  Relay 20V ... 55V DC

• Ambient temperature

  -40 °C ... 70 °C
  (-40 °F ... 158 °F)

• Process temperature

  -40 °C ... 100 °C
  (-40 °F ... 212 °F)

• Process pressure / max. overpressure limit

  Vacuum ... 10 bar
  (Vacuum ... 145 psi)

• Min. conductivity of medium

  10 µS/cm

• Main wetted parts

  316L, PP, PPS

• Max. tensile strength

  1000 N

• Process connection

  G 1 1/2
  NPT1 1/2"

• Sensor length

  0.1m ... 4m
  (3.9" ... 157")

• Communication

  DC PNP
  Relay

• Certificates / Approvals

  ATEX, EAC Ex

• Safety approvals

  Leakage Detection

• Components

  Transmitter: FTW325

• Application limits

  Observe min. medium conductivity