Hengesbach L Vibration Level Fork Liquitec

Hengesbach L Vibration Level Fork Liquitec

Hengesbach L Vibration Level Fork Liquitec series consists of liquid level switches for use in an EX-free operating environment.

Hengesbach L Vibration Application:

  • Liquitec Standard with GIB threaded connection and welding socket, with O-ring seal, fork polishing optional
  • Liquitec L Hygienic version with Tri-Clamp 2“, parts in contact with the medium have been polished

Features:

  • short fork for minimum installation depth
  • continuous operating temperature of up to 150°C and 100 bar gauge pressure
  • 24 V DC PnP transistor output for connection to sps / pls
  • standardised version and hygienic design suitable for food and pharmaceuticals

Another Article:

Specification:

Application & Installation

For use in most liquids, including viscous and effervescent liquids and slurries.
Installation in any position in containers and pipes in the EX-free area with 1“ threads

Construction

Housing: Stainless steel 304
LED window: Flame-retarding polycarbonate
Process connection Liquitec series:
G1B threaded connection
O-ring seal (EPDM, for zem / Liquitec),
or flat seal (NBR, for hexagonal)
Liquitec L series:
Tri-Clamp 2″ according to ISO 228,
Parts in contact with the medium have been mirror-finished (standard)
Parts in contact with the medium: Cr Ni St 1.4404, 316 L
Electrical connection Polyamide cable socket, glassfibre-reinforced
Plug seal: Nitrile butadiene rubber
Type of protection IP 66/67 according to EN 60529

Operating conditions

Temperature of medium: -40ºC to +150ºC
Environmental temperature -40ºC to + 80ºC (+50ºC at +150ºC on medium side)
Pressure range: -0.25 bar to +100 bar at +50ºC
Specific weight: 0.6 to 2.0 viscosity range 0.2 to 10,000 cP
Switch point (water): 13 mm from tip (vertical) and from edge (horizontal) of fork
Hysteresis (water): +/- 1mm, nom. switching delay 1s dry / wet and wet / dry

Norms / regulations

CE conformity conditions have been fulfilled
EN 61326 Low-voltage guideline EN 61010-1 Pollution level 2,
Requirements according to EN 50081 (emission) / EN 50082-2 (immission),
Insulation material group II (264 max) and III (150 V max) conditions have been adhered to

Download Data Sheet: Vibration Level Fork Liquitec L

Ref: hengesbach.com

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