Level Switches : LU10
Switch-Tek™ Ultrasonic Level Switch
Application
CSA approved for hazardous environments, the intrinsically safe ultrasonic point level switch provides reliable liquid level detection of chemical, solvent, hydrocarbon and petroleum based liquids with a 1A relay output. Media examples include fuel, acetone and hydrochloric acid. The submersible polypropylene or PFA liquid level sensor is universally mounted through the tank wall or inside the tank as a high level alarm or low level alarm.
Features
CSA approved intrinsically safe for use in hazardous environments
Submersible polypropylene or PFA Teflon® sensor and cable for corrosive liquids
60VA relay selectable NO or NC via power supply wiring polarity
Compatible with Smart Trak and Switch-Pak installation fittings
Literature
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, #22 AWG, shielded |
| 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 |
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