Process Control Instruments, Field Devices and Industrial Automation
SKU# (262)


  • Overview
  • Benefits
  • Specs
  • Documents

EH Pump Protection FTW360 Conductive Point level probe for liquids. Flush-mounted. G3/4 Process Connection. 316Ti/PTFE Insulation. Relay Communication.

Part# with Options:        FTW360-G1XHA1
Price with Options:        Please Email us your request for quote   


Housing & Cable Entry
(1) Housing & Cable Entry for EH FTW360
Electronics & Output
(2) Electronics & Output for EH FTW360
Additional Option
(3) Additional Option for EH FTW360

  Availability 5 Days  ]


Detection of liquids in a piping on the suction side of a pump for dry run protection.

It operates in all electrically conductive liquids, sludges and pastes that do not form an insulated build-up on the wall of the piping (e.g. oil film).

The unit is also suitable for minimum or maximum detection in tanks.

Your Benefits

The simple and reliable solution for

  • adhesive or viscous products with an electronic ring to protect against error switching due to conductive build-up on the wall of the pipe
  • various products in the same pipeline, e.g. pineapple concentrate, mashed apple, ground beet
  • max. operating temperature 100 C
  • max. cleaning temperature 130 C, for 1⁄2 h
  • max. pressure 10 bar

The universal electronics for AC voltages 19...253 V and DC voltages 19...200 V as well as a potential-free change-over contact at the output ensure problem-free electrical connection.

Measuring principle

The complete measuring system consists of the FTW360 compact pump protector and a separate protector for switching the pump on and off.

Small pumps using single phase AC current can be directly connected to the FTW360.

Measuring Principle Conductive
Characteristic / Application Compact limit switch for pump protection,
Active build up compensation,
Flush mounting
Specialities CIP suiteable
Supply / Communication 21V ... 253V AC
20V ... 200V DC
Ambient temperature -20 C ... 60 C
(-4 F ... 140 F)
Process temperature -20 C ... 100 C
(-4 F ... 212 F)
Process pressure absolute / max. overpressure limit Vacuum ... 10 bar
(Vacuum ... 145 psi)
Min. conductivity of medium 10 S/cm
Main wetted parts 1.4571, PTFE
Process connection G3/4
Communication Relay
Application limits Observe minimum medium conductivity

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