Switch-Tek™ LU10 Ultrasonic Point Liquid Level Switch
08209-HW-Flow-0209
Overview
Switch-Tek™ LU10 is an intrinsically safe ultrasonic point level switch designed for high or low liquid level detection in chemical, solvent, and low-viscosity petroleum-based liquids. Typical media include hydrochloric acid, acetone, and diesel fuel oil.
SPECIFICATIONS
Orientation: Universal
Accuracy: ± 1mm in water
Repeatibility: ± 0.5mm in water
Supply voltage: 12-36 VDC
Consumption: 25 mA maximum
Contact type: (1) SPST relay
Contact rating: GP: 60 VA, IS: 32 VDC @ 0.5A
Contact output: Selectable NO / NC
Process temp.: F: -40° to 176°, C: -40° to 80°
Pressure: 150 psi (10 bar) @ 25º C, derated @ 1.667 psi (0.113 bar) per ºC above 25º C
Sensor rating: -1XX5: NEMA 6 (IP68), -2XX5: NEMA 4X (IP65)
Sensor material: -1XX5: PP, -2XX5: PFA
Cable jack. mat.: -1XX5: PP, -2XX5: PFA
Cable type: 4-conductor, shielded, #22 AWG
Cable length: 10’ (3m)
Process mount: 3/4” NPT (3/4” G / Rp)
Mount. gasket: Viton®
Classification: Intrinsically safe
Certificate: CSA, LR 79326
Compliance: CE, RoHs
Approvals: Class I, Groups A, B, C & D; Class II, Groups E, F & G; Class III
Parameters: Vmax = 32V, Imax = 300 mA, Pmax = 1.3W, Ci = 0 µF, Li = 0 µH
The LU10 offers CSA-approved intrinsically safe operation for hazardous environments, a submersible PP or PFA Teflon® sensor and cable for corrosive liquids, and a 60VA SPST relay selectable NO or NC via power supply wiring polarity. It is also compatible with Smart Trak™ and Switch-Pak™ installation fittings for flexible system integration.