Switch-Tek™ LV20 & LH25 Mini-Float Level Switch




Offered in vertical and horizontal configurations, the general purpose mini-float level switches provide reliable liquid level detection of clean water and chemical solutions with a 15VA or 30VA reed switch output. Media examples include water and sulfuric acid. The polypropylene or PVDF liquid level sensors are mounted vertically inside the tank or horizontally through the tank wall as a high level alarm or low level alarm.


 Simple low-cost level switch solution for basic applications

 Offered in both vertical and horizontal mounting configurations

 Dry contact reed switch selectable NO or NC via float orientation

 Small PP or PVDF sensor body with PVC, TFE or polymeric cable


Orientation: LV20: ±20° vertical, LH25: ±20° horizontal
Accuracy: ± 5mm in water
Repeatibility: ± 2mm in water
Specific gravity: LV20: 0.8 minimum, LH25: 0.6 minimum
Contact type: (1) SPST reed
Contact rating: LV20: 120 VAC/VDC @ 50 VA, LH25: 120 VAC/VDC @ 30 VA
Contact output: Selectable NO/NC
Process temp.: LV20: F: -40° to 176°, C: -40° to 80°, LH25: F: -40° to 221°, C: -40° to 105°
Max. pressure: LV20: 10 psi (0.7 bar), LH25: 100 psi (6.9 bar)
Sensor rating: NEMA 6 (IP68)
Sensor material: LV20-12X1: PP, LV20-52X1: PVDF, LH25-1201: PP, LH25-5201: PVDF
Wire jack. mat.: LX2X-12X1: PVC, LX2X-52X1: TFE
Wire type: 2-conductor, #22 AWG
Wire length: 2’ (61cm)
Process mount: LV20: 1/8” NPT (Rp), LH25: 1/2” NPT
Classification: General purpose
Compliance: CE


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