The LTU-101A-R consists of a sensor with dual tuning forks which are vibrated at a high frequency. As the tuning fork is progressively covered by a liquid, a shift in frequency occurs which activates the relay output. The tuning fork sensor is often used in conditions where there may be frequent composition changes in the liquid. Factory calibration ensures accuracy over a wide range of liquids, including lubricating oils and hydraulic fluids.

Specifications
Accuracy: ±1 mm in water
Repeatability: ±0.5 mm in water
Frequency: 400 Hz
Supply Voltage: 12 to 28 Vdc
Consumption: 25 mA maximum
Relay: 60 VA, 1 A maximum
Switch Output: SPST Selectable NO or NC states
Temperature Range: -40 to 80°C
Pressure Range: 10 bar @ 25°C reduced by 0.113 bar per °C above 25°C
Probe Material: Ryton®
Probe Rating: IP68 (NEMA 6)
Mounting Threads: ¾ NPT or G (BSPP)
Cable Type: 3 m, 5-core, screened and PVC insulated
Max. Cable Run: 300 m
Dimensions: 114 x 27 mm, ¾ NPT or ¾ G

Technology : tuning fork
Medium : for wastewater
Applications : for the food industry
Other characteristics : IP68
Process pressure : 10 bar (145.04 psi)
Process temperature : Min.: