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Switch-Tek LU10 Ultrasonic Liquid Level Switch
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.
Features & Benefits
Features:
- 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
Benefits:
- Ideal for use as a high or low level switch in classified applications
- Well suited for use in highly corrosive liquids
Additional Notes
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: Vi ton
- 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
Dimensional drawings
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| FLI-LU101305 | LU10-1305 | PP - Short - 3/4 inch NPT | $330.00 | |
| FLI-LU101325 | LU10-1325 | PP - Short - 3/4 inch G | $350.00 | |
| FLI-LU101405 | LU10-1405 | PP - Long - 3/4 inch NPT | $350.00 | |
| FLI-LU101425 | LU10-1425 | PP - Long - 3/4 inch G | $370.00 | |
| FLI-LU102305 | LU10-2305 | PFA - Short - 3/4 inch NPT | $490.00 | |
| FLI-LU102325 | LU10-2325 | PFA - Short - 3/4 inch G | $530.00 | |
| FLI-LU102405 | LU10-2405 | PFA - Long - 3/4 inch NPT | $530.00 | |
| FLI-LU102425 | LU10-2425 | PFA - Long - 3/4 inch G | $570.00 |
Call or text: +1 (484) 544-0506
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