Endress Hauser - FTW325-A2B1A - Conductivity Level Switch

Description

Benefits
Cost-effective point level switch for conductive liquids
Intrinsically safe signal circuit EEx ia IIC for using sensors in hazardous areas
Line monitoring up to the sensor
Configurable sensitivity range
Alarm relay can be switched as second level relay (SPDT)
Easy wiring thanks to pluggable terminal blocks
Field of application
For point level detection in tanks for liquids also for hazardous areas. Overfill prevention for tanks with flammable or non-flammable water-polluting liquids. Pump dry running protection.
Mounting: Standard rails in cabinet
Two-point control and point level detection
Ambient temperature: -20 to +60°C (-4 to +140°F)
International explosion protection certificates
Features and specifications
Point Level / Liquids
Measuring principle
Conductive
Characteristic / Application
2-channel level measurement device, level limit, switch delay, two-point control
Supply / Communication
85V ... 253V AC
20V ... 30V AC
20V ... 60V DC
Ambient temperature
-20 °C ... 60 °C
(-4 °F ... 140 °F)
Min. density of medium
min. 10 uS
Communication
2 relays SPDT/DPDT
Certificates / Approvals
ATEX, FM, CSA, NEPSI, EAC
Safety approvals
Overfill prevention WHG