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LV40-50-Series
Vertical Mount 316 SS Liquid Level Switches
- Discontinued, replaced by LVN-40-50-Series.
- Well Suited for Rough or Corrosive Service
- Water Purifying and Medical Application Models
- High Pressure Models up to 750 PSI
LV40-50-Series
From
$
8.83
Product Overview
- Cable Length 24 in
- Materials, Wetted 316 Stainless Steel
- Media Compatibility Oil, Solvents, Water
- Operating Temperature, Max 149 °C
- Operating Temperature, Min -40 °C
- Process Connection Type NPT Male
- Switch Note Approximately 1/2 the distance from the end of stem to mounting or halfway point of float travel
- Switch Operation Selectable Normally Open or Normally Closed
- Switch Rating 20 VA
- Switch Type SPST
Constructed entirely of 316SS, the LV-40 Single Station Level Switch is specifically designed to withstand the effects of a wide range of chemicals. The unit has a maximum operating temperature of 300°F and can be used to meet many level control applications, including medical and water purification requirements. Its small float displacement permits high accuracy and reliability in shallow tanks and reservoirs. The LV-50 Series Level Switches offer superlative performance and dependability under the most severe operating conditions. The sensor incorporates a larger float displacement and all stainless steel construction for consistent level monitoring in liquids pressurized to a maximum 750 PSI. Ideal for level sensing in chemical plants and systems, models are available for temperatures up to 480°F. To determine fluid specific gravity, add 0.1 to float specific gravity in clean liquids and 0.3 to float specific gravity in dirty or viscous liquids.
SPECIFICATIONS
Stem Material: 316SS
Float Material: 316SS
Operating Temperature: -40 to 300°F; -40 to 480°F for LV-52
Pressure Rating: 150 PSI for LV-40 Series; 750 PSI for LV-50 Series
Mounting: 1 /8 NPT for LV-40; 1 /4 NPT for LV-50 Series
Switch: SPST Switch Actuation: Approx. 1 /2 the distance from end of stem to mounting, or at halfway point of float travel
Lead Wires: 22 awg. 24" Polymeric; 18 awg. 24" Polymeric for LV-50 Series
Specific Gravity of Float: LV-40: .62; LV-50: .64
SPECIFICATIONS
Stem Material: 316SS
Float Material: 316SS
Operating Temperature: -40 to 300°F; -40 to 480°F for LV-52
Pressure Rating: 150 PSI for LV-40 Series; 750 PSI for LV-50 Series
Mounting: 1 /8 NPT for LV-40; 1 /4 NPT for LV-50 Series
Switch: SPST Switch Actuation: Approx. 1 /2 the distance from end of stem to mounting, or at halfway point of float travel
Lead Wires: 22 awg. 24" Polymeric; 18 awg. 24" Polymeric for LV-50 Series
Specific Gravity of Float: LV-40: .62; LV-50: .64
PDFs & Manuals
Show Ratings & Reviews
Rated 5 out of
5
by
Richard Kerr from
Easy to use
Simple design, fast shipping, and easy to install.
Date published: 2016-08-20
Rated 5 out of
5
by
ycao from
Good quality
Worked as expected. Good quality product. Highly recommended.
Date published: 2022-05-28
Rated 5 out of
5
by
Foss Performance Material from
Of Course You Had It...
Always have what we need...and we get it in with short lead times.
Date published: 2022-01-07
Whats the maximum voltage rating of the switch?
Thank you for your inquiry. The maximum voltage rating for the LV-50 is 20 VA.
Date published: 2024-10-05