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Flowline Inc.
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Switch-Tek - Model LU10 - Ultrasonic ...

Switch-Tek - Model LU10 -Ultrasonic Liquid Level Switch

FromFlowline Inc.

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CSA approved for use in hazardous locations, the intrinsically safe ultrasonic liquid level switch provides high or low liquid level detection of chemical, solvent or low viscosity petroleum based liquids with a 1A relay output. Media examples include hydrochloric acid, acetone and diesel fuel oil. The submersible PP or PFA level switch sensor is universally mounted through the tank wall or inside the tank, and connected to a PLC or relay controller.

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CSA approved intrinsically safe for use in hazardous environments
Submersible PP or PFA Teflon^® sensor and cable for corrosive liquids
60VA SPST relay selectable NO or NC via power supply wiring polarity
Compatible with Smart Trak and Switch-Pak installation fittings

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
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