Resonator™ Vibrating Fork Level Switch -- RS85
from ABB Measurement Products

The Resonator utilizes a piezoelectric driven tuning fork that exhibits a large change in resonant frequency when immersed in any liquid. A "smart" microprocessor-based electronic unit keeps the sensor in a resonant state as it changes from dry to wet or wet to dry. The resonant frequency is... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Repeatability (Point Level): 0.1000
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
Tuning Fork Level Switch -- Series TFLS
from Dwyer Instruments, Inc.

Series TFLS tuning fork level switch is ideal for level control of powders and fine grained solids, especially those with a low bulk density. The TFLS incorporates a piezoelectric crystal that vibrates the fork at its natural frequency. When the fork comes in contact with material the vibration is... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Media Type: Dry material (Bulk solids and powders)
  • Device Classification: Sensor Only
  • Level Measurement Type: Continuous Level
Level - Vibronic -- Liquiphant M FTL 50(H)/51(H)
from Endress+Hauser, Inc.

Point level switch. Point level switch for all liquids. Suitable for use in hazardous areas, food and pharmaceuticals. Your benefits. Use in safety systems requiring functional safety to SIL2/SIL3 in accordance with IEC 61508/IEC 61511-1. Large number of process connections to choose from: universal... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Repeatability (Point Level): 0.1000
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
ExOsense™ Liquid Level Sensor
from Gems Sensors & Controls

Non-Intrusive, Never Touches the Fluid. Eliminates Fluid Contamination. No Calibration Needed. The new ExOsense ™ is the first and only affordable, non-intrusive liquid level sensor for plastic fluid containers. ExOsense ™ sensors adhere to the outside of plastic bottles and are... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method; Other (Such as tilt etc.)
  • Repeatability (Point Level): 0.0390
  • Device Classification: Sensor Only
  • Accuracy (Continuous Level): 0.0630
NSV - Vibrating Level Switches for Bulk Media
from KOBOLD Instruments, Inc.

The KOBOLD Level Switch model NSV excels in low density bulk media and is easy to maintain. It detects level via vibration technology. The vibrations are induced into a stainless steel fork by a piezoelectric crystal. When the media contacts the fork and dampens the vibration, it is detected and... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: 118
  • Device Classification: Sensor Only
  • Media Type: Dry material (Bulk solids and powders)
Level Measuring Instrument -- OPTISWITCH 3100 C
from KROHNE, Inc.

Vibration Level Switches for solids. Highly robust tuning fork. Insensitive to build-up. Set-up without filling. Detection of solids in water. Maintenance-free. Cement or aggregates are placed in interim storage in multiple chamber silos. When the chambers are filled, large quantities of dust are... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Media Type: Liquid; Dry material (Bulk solids and powders)
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Level Switch -- LD60/LD61
from Malema Sensors

LD60/LD61 is a level switch based on the vibrating (tuning) fork technique. It is a robust and compact switch for the measurement of liquids and solids (only LD60). Features: No moving parts. Not affected by temperatures or pressure changes. Suitable for liquids with viscosity up to 10,000... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: 2.76 to 236
  • Device Classification: Sensor Only
  • Media Type: Liquid; Dry material (Bulk solids and powders)
Tuning Fork Sensors -- LTU-2000 Series
from OMEGA Engineering, Inc.

The LTU-2000 Series Tuning Fork Sensors are point level switches that are designed to detect low or high levels of liquids. The LTU-2000 Series is based on the vibrating tuning fork principle, using piezoelectric crystals. The switch vibrates at a resonant frequency. When the tuning fork is... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Repeatability (Point Level): 0.0197
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
Compact Vibrating Level Switch For Use In Liquid And Slurry Applications -- SITRANS LVL100
from Siemens Process Instrumentation

Overview. SITRANS LVL100 is a compact vibrating level switch for use in liquid and slurry applications such as overflow, high, low and demand applications, as well as pump protection. It is ideal for use in confined spaces. Benefits. Proven vibrating level switch technology for liquids. Compact... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Vibrating Tuning Fork -- MVTK-AC
from Sitron

Sitron VTK series of vibrating tuning forks are an ideal solution for many point level detection applications because they are un-affected by either the dielectric or the conductivity of the medium. When the tuning fork is submerged in the medium the frequency at which at which it vibrates changes. [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: 3.12 to 79
  • Device Classification: Sensor Only
  • Repeatability (Point Level): 0.0197
VBH10/20
from Automation Products Group, Inc.

For very low bulk density, length of rod optional [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: 6.25 to 96
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
CL-10DJ Level Switch -- CL-10 DJ
from Automation Products, Inc.

The Type CL-10DJ Dynatrol ® Level Switch is designed for application to either high or low point level detection of bulk solids. Reliable operation can be achieved with this level control in problem applications where other types of controls may fail to operate at all. Versatile: This control is... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Media Type: Dry material (Bulk solids and powders)
  • Device Classification: Sensor Only; Sensor System; Transmitter
  • Level Measurement Type: Single Point or Multi-Point Level
VR Series -- Vibrating Rod
from BinMaster, Inc.

Suitable for high and low level indication, high/low fail safe [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Number of Switch Points Range: 1
  • Device Classification: Sensor System
  • Media Type: Dry material (Bulk solids and powders)
Series 200 Tuning Fork Level Switch -- J201TD*********
from Clark-Reliance Corporation (The)

Jerguson tuning fork, ultrasonic gap, and vibration rod level switches offer unsurpassed reliability in level switch applications for liquids and solids where mechanical linkages and moving parts are not acceptable. Products available with FM, UL, and CSA approvals. [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: ? to 120
  • Device Classification: Sensor Only
  • Media Type: Liquid
NIVOCONT R -- Cable Extended
from Nivelco USA

FEATURES :: No moving parts. Self-cleaning for most media. Stainless steel vibrating section. Solid rod or flexible cable extension up to 20 m. Plastic or aluminium housing. Selectable density. High or low fail-safe mode. Selectable switching delay. Dust-Ex models. APPLICATIONS :: Almost any... [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Measuring Range: 39.37 to 787
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
3389520
from RS Components, Ltd.

Device Type:Tuning Fork; Switch Output:Direct Load; Maximum Current:500 mA; Maximum Pressure:100bar; Mounting Type:Horizontal, Vertical; Body Material:Stainless Steel; Gasket Material:Non Asbestos Sheet; Minimum Operating Temperature:-40C; Maximum Operating Temperature:+80C [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Material Temperature Range: -40 to 176
  • Maximum Operating Pressure: 1450
VEGASWING Series Switch -- VEGASWING 51
from VEGA Americas, Inc.

The VEGASWING 51 is an economical vibrating level switch for detecting liquid process materials.  For use in liquids. [See More]

  • Meter Technology Type: Vibrating/Tuning Fork Method
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level