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Float Level Switch
RTC# 4071,
LS-300 Series Multi-Point Level Switch is a compact and versatile, low-cost, plastic liquid level switch with a broad choice of mountings and float materials. It is ideal for shallow tanks and reservoirs.
Technical Data
Applications
- Agricultural
- Alt Energy
- Central Exhaust Ventilation
- Food & Beverage
- General Industry
- Medical
- Printing
- Water & Wastewater
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| Rainbow Number | Container | Ordering UOM | Units/Case | Case Weight | Case Size |
|---|---|---|---|---|---|
| 4071 | Level Switch | Each | 1 | 0.6 lbs |
All-Plastic Wetted Parts
1 to 4 Actuation Levels
Lengths to 20″ (508 mm)
U.L. Recognized; CSA Listed Versions Available
Minimum Temperature= -40°F
Maximum Temperature = 221°F
Minimum Pressure = 0 psi
Maximum Pressure = 300 psi
Minimum Specific Gravity = 0.5
Maximum Specific Gravity = 1.8
Minimum Indication = 1″
Maximum Indication = 18.812″
Is there a minimum current flow requirement for a standard 20VA reed switch? Yes, very low currents (< 5ma) can prevent “cleaning” of the contacts or not have enough energy to maintain low contact resistance. 5ma is likely a good minimum for our standard 20 VA switch. But you also want enough voltage. Approximately, 5V, 5ma is a good minimum. For low current switching we recommend a 10 VA reed switch which can better handle lower loads. (1ma for example).
What is the life expectancy of a reed switch? A reed switch is extremely rugged and designed to operate reliably for many years, under ideal conditions, up to about 2 million cycles. To achieve maximum service life, reed switches benefit from protected electrical supply.
