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Level limit switch Capcont M

Level limit switch Capcont M

KOD PRODUCENTA: -
KATEGORIA: Czujniki pojemnościowe ACS
Producent: ACS Control System
Produkt występuje w kategoriach:
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Szybka wysyłka
Darmowa dostawa
od 1000 PLN (netto)
Masz pytania o produkt?
Zapytaj doświadczonego konsultanta:
+48 32 237 61 98 w. 101
bn@newtech.com.pl
Opis

For capacitive fill level supervision in liquids and solid materials

  • For liquids and bulks
  • Simple installation and setup
  • Corrosion-resistant

The level limit switch Capcont M with integrated evaluation electronic are compact fill level limit switches for supervision of fill levels in liquids and solid materials in containers or pipelins at process temperatures from -30°C to +125°C and process pressures from -1 up to 10 bar.
The sensor is suitable for limit value detection or also as dry run protection in liquids and viscous substances but also in powdery and fine-grained materials, like e.g. grain, flour, powdered milk, mixing food, cement, chalk or gypsum. It can be used in electrically conductive as well as non-conductive materials.

Application

  • Fill level resp. limit value detection in container
  • Dry run protection for pumps
  • Useable in liquids, viscous substances, granular materials or powders
  • Useable for electrically conductive and non-conductive substances

Advantages

  • Easy commissioning
  • Suitable for a wide process temperature range from -30°C to +125 °C
  • Useable at process pressures from -1 to 10 bar
  • Fully isolated electrode rod with isolation 1mm in PTFE
  • Integrated evaluation electronic with PNP switching output – invertable

Function

The fill level limit switch Capcont M is a capacitive operating sensor with limit value detection.
Electroden rod, filling material and container wall realizes an electrical capacitor. A fill material changing causes a capacity change that is evaluated by the electronic and is converted into a corresponding switching reaction. At transgression or underrun of the limit value a switching signal at the PNP switching output is created. This allows a control of relays, contractors, magnetic valves, light signaling units, horn as well as SPS inputs. A plugable yellow LED indicates an active PNP switching output.
A possibility for change over the minimum / maximum safety is integrated.

Dane technicze
Hilfsenergie
Spannungsversorgung 10 V bis 35 V DC (verpolungsgeschützt)
Restwelligkeit ≤ 2 VSS (Bedingung: Innerhalb des zulässigen Speisespannungsbereichs)
Stromaufnahme ≤ 10mA Schaltausgänge im Leerlauf
Isolationsspannung 75 V DC
Schaltausgang
Funktion PNP-schaltend auf +Vs, Prinzip (NO/NC)
invertierbar über Jumper
Ausgangsspannung VS1 ≥ +Vs – 2V
Ausgangsstrom ≤ 250mA strombegrenzt, kurzschlussfest
Anstiegszeit ≤ 30µs RL ≤ 3000 Ω
IL ≥ 4,5mA
Verzögerungszeit ≤ 200ms
≥  50Hz
Schaltzyklen ≥ 100.000.000
Schalthysteresen Abhängig vom Medium
Empfindlichkeitsabgleich Trimmer mehrgängig
Werkstoffe
Elektrodenstabisolation (prozessberührend) PTFE – Polytetrafluorethylen (Teflon®)
Prozessanschluss (prozessberührend) Stahl 1.4404 (AISI 316L)
Stahl 1.4571 (AISI 316Ti)
Anschlussgehäuse Aluminium-Druckguss, pulverbeschichtet
Kabelverschraubung Verschraubung: Messing, vernickelt
Dichtung: CR / NBR
Dichtung (prozessberührend) FPM – Fluorelastomer (Viton®)
EPDM – Etylen-P