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 submerged in the product, the
frequency changes. This change
is detected by the integrated
oscillator and converted into a
All models are made with 316 Stainless Steel and are available with PTFE coatings or tri-clamp fittings for sanitary applications.
The LTUM-2000 Series can operate in temperatures up to 120°C (248°F) and all have a maximum working pressure of 725 PSI (50 bar).
SPECIFICATIONS Viscosity: 10,000 cSt max Power Consumption: ±3 mA Switching Point: 12 mm from tip Accuracy: ±0.1% Repeatability: ±0.5 mm Wetted Parts: 316 SS Maximum Temperature: 80°C (176°F), [LTUM Series: 120°C (248°F)] Max Pressure: 50 bar (725 psi) Dimensions: DIN 43650 Plug: 27 Dia x 80 mm H (1.0625 x 3.125") available on LTUM models only Nylon Head: 88 W x 80 mm H (3.5 x 3.125")* Aluminum Head: 89 Dia x 126 mm H (3.5 x 5")* *available on LTUP and LTUR models only Insertion Length, "D" Dimension: 80 mm (3.15") standard; measure from bottom of hex to tip of fork
All dollar amounts on this site are shown in Canadian currency.Note: Comes complete with operator's manual.
Maximum rod length with ECTFE/ETFE coating is 200 mm (7.8")