Type SFP TDR level measuring unit
TDR-fill-level measuring unit
Features
- analogue fill-level measuring unit for liquids
- robust design for a longer service life
- a system for limit level detection and continuous fill-level measurement
- electrodes can be shortened, with weld-in sleeve system and modular process connections
- hygienic design
- aseptic measuring point
- commissioning without substance adjustment and without subsequent recalibration
- medium-affected components are made of 1.4404 and Peek
- FDA, EHEDG conform
Technical specifications
- with steel terminal head material Nr. 1.4305
- connection: M12 plug-in connection, 5-pole
- thread G 1”, elastomer-free seal system
- supply voltage: 12V DC…30V DC
- output IO-link parameterizable
- output signal 4mA…20mA / 0V…10V automatically reversible according to outlet load-factor 1 PNP- transistor output (Q1) and 1 PNP / NPN- transistor output (Q2) reversible
- response time <400 ms
- ambient temperature -20…+60ºC
- permissible substance temperature permanent -20…+150ºC
- storage temperature -40…+80ºC
- operating pressure -1 bar…+16 bar
- protection class up to IP69K
- max. tightening torque 6 Nm
- probe length 1000/2000/3000/4000 mm, can be shortened

Your contact person
Steffen Voss
Steffen Voss
- +49 5973 9474-0
- +49 5973 9474-74
- s.voss@seli.de
Typical applications
The SFP is a hygienic level measuring unit for liquids using TDR technology
- level recording in hygienic applications
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