Vibration Level Indicators LVL-A Series (manufacturer: Pepperl+Fuchs)

Vibration Level Indicators LVL-A Series (manufacturer: Pepperl+Fuchs)

Buy LVL-A series vibration level indicators from Pepperl+Fuchs for precise threshold level control of liquids and bulk materials in tanks and process vessels. The LVL-A series features compact non-contact sensors using vibration principle, where the vibrating fork changes frequency upon medium contact, activating relay outputs. Independent of physical properties (density, pressure, temperature), but responsive to presence/absence of medium. Outputs: relay SPDT. Materials: stainless steel AISI 316L for standard, PEEK plastic for aggressive. Mounting via G3/4" thread or flange, compact design. Certified for zones 0/1 (ATEX). Ideal for:

  • Tanks with water, oils, chemicals, and bulk,

  • Dosing and pumping systems,

  • Food and pharmaceutical industries,

  • Hazardous areas (zone 0).

Provides reliable min/max detection and signaling without moving parts. Compliant with ATEX/IECEx. Order LVL-A indicators now — get consultation and quote in 5 minutes!

LVL-A Types

LVL-A2 Basic compact indicator with relay output (SPDT) in stainless housing for G3/4" mounting. Detects liquid/bulk levels without mechanical contact, adjustable sensitivity. Materials: AISI 316L fork, PBT body; IP66/IP67, up to +150°C.

LVL-A7 Version with extended diagnostics and HART protocol for PLC integration, fork length up to 100 mm. Suitable for aggressive media with PEEK option. Materials: AISI 316L/PEEK, PUR cable; pressure up to 100 bar, -50…+250°C.

LVL-A4 Combined type with dual control points for min/max, relay output. Used for bulk materials with adjustable delay. Materials: AISI 316L, PVC cable; IP67, up to +150°C.

Specifications

Principle: Vibration (fork frequency change on contact) Outputs: Relay SPDT Voltage: Up to 250 V AC/DC, 5 A Protection: IP66–IP68, Ex ia (zones 0/1) Temperature: -50…+250 °C (liquid) Material: AISI 316L/PEEK/PBT Pressure: Up to 100 bar (option) Durability: >10 million cycles, MTBF >1 million hours Interface: Direct connection, optional HART Frequency: 1.2 kHz (fork) Versatile non-contact level monitoring.

Advantages

  • Non-contact — no moving parts, resistant to contamination and wear

  • Adjustable sensitivity — adaptable to various media (liquids/bulk)

  • Reliability — independent of density, foam, or sediments

  • ATEX explosion protection

  • Cost savings — minimal maintenance, long service life Stable in dynamic conditions. Buy LVL-A profitably now!

Applications

  • Water supply — tank level control

  • Chemical — reagents and bulk monitoring

  • Food — dosing in product vessels

  • Energy — signaling in fuel systems (zone 0) Automation without mechanical intervention.

Installation & Connection

  1. Select type/material for medium.

  2. Screw in via G3/4"/flange.

  3. Connect 24–250 V (terminals).

  4. Set sensitivity (if needed).

  5. Test in medium. Maintenance: periodic check, fork cleaning.

Delivery across Ukraine. Certificates: ATEX/IECEx. Customization: materials, fork, outputs. CSC-AUTOMATION +38 (044) 494-33-55 kck@kck.ua kck.ua Buy LVL-A indicators — consultation and price in 5 minutes! Discounts for bulk buyers. Free delivery from 5000 UAH. Keywords: vibration level indicators LVL-A, LVL-A2, vibration level sensor, buy LVL-A Ukraine, level indicator IP68, ATEX zone 0, bulk level monitoring LVL-A, non-contact sensor Pepperl+Fuchs.