
Endress+Hauser - FTW470Z - Nivotester Conductive Level Switch
The Endress+Hauser FTW470Z Nivotester is a conductive level switch designed for reliable limit detection and two-point control in tanks containing conductive liquids. This device is suitable for use in hazardous areas (Zone 0) and offers galvanically separated dual-channel inputs, ensuring safe and precise level monitoring.
Key Features:
Model: FTW470Z
Brand: Endress+Hauser
Function: Conductive level switch for limit detection and two-point control
Input: 2 channels, galvanically separated
Voltage Supply: 20–30 V DC
Output: Relay contacts (up to 250 V AC, 2.5 A)
Safety Compliance: ATEX-certified for use in hazardous areas (Zone 0)
Mounting: DIN rail or 19” rack systems
Protection Rating: IP20
Operating Temperature: -20°C to +70°C