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