ifm Electronic LMT191 Füllstandsensor zur Grenzstanderfassung mit Überfüllsicherung (WHG)

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 2
• Factory setting: hydrous media
• Process connection: threaded connection G 1/2 sealing cone

Application

• Special feature: Gold-plated contacts
• Media: Liquids
• Recommended media: water; hydrous media; oils; oil-based media
• Cannot be used for: See the operating instructions, chapter "Function and features".
• Probe length [mm]: 11
• Tank pressure [bar]: -1...40; (applications subject to the German Federal Water Act : -0,5...10 bar)
Oil
• Medium temperature [°C]: -40...100; (applications subject to the German Federal Water Act 0...100 °C)
• Medium temperature short time [°C]: -40...150; (1 h; applications subject to the German Federal Water Act : 0...100 °C)
Water
• Medium temperature [°C]: -40...85; (applications subject to the German Federal Water Act : 0...85 °C)
• Medium temperature short time [°C]: -40...150; (1 h; applications subject to the German Federal Water Act : 0...100 °C)

Electrical data

• Operating voltage [V]: 18...30 DC
• Current consumption [mA]: < 50
• Protection class: III
• Reverse polarity protection: yes
• Measuring principle: capacitive

Inputs / outputs

• Number of inputs and outputs: Number of digital outputs: 2

Outputs

• Total number of outputs: 2
• Output signal: switching signal; IO-Link
• Electrical design: PNP
• Number of digital outputs: 2
• Max. voltage drop switching output DC [V]: 2.5
• Permanent current rating of switching output DC [mA]: 100
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Measuring/setting range

• Factory setting: hydrous media

Response times

• Response time [s]: < 0.5