Harwil® type L-21N & L-21VCR industrial level switches are low cost, high performance switches made from highly durable plastics. They feature a variable liquid differential and a single point pump up/pump down level control. Interchangeable differential band modules, for all non L-21+ versions, allow for 5 minute on-site switching of differentials from 1″ to 2″ to 3″ to 5″ in any sequence to satisfy variable operational requirements as they occur.
[button href=”/wp-content/uploads/2016/10/harwil_l21n_l21vcr_switch.pdf” target=”_blank” icon=”no-icon” class=”btn-ghost”]Data Sheet[/button]
| Manufacturer | |
|---|---|
| Series | |
| Item Type | Industrial, OEM |
| Moving or Non-Moving Parts | Moving Parts |
| Technology | Float |
| Body Material | Plastic |
| Switch Point Amount | Multi Point |
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Kobold® type TED switches operate independently of liquid properties such as color, viscosity, dielectric constant, density, conductivity, contamination, and temperature. They are compact, self-contained, and have an all solid state design. Reliability and operational consistency are ensured by use of a design that contains no moving or wearing parts. The body is available in polysulfone, stainless steel, or PFA and can accommodate a variety of containers and chemicals.
[button href=”/wp-content/uploads/2016/10/kobold_ted_switch.pdf” target=”_blank” icon=”no-icon” class=”btn-ghost”]Data Sheet[/button]
| Item Type | Moving or Non-Moving Parts | Technology | Body Material |
|---|---|---|---|
| OEM | Non-Moving Parts | Electro-Optic | Stainless Steel, Plastic |
Kobold® type NKP is an economical level switch available in polypropylene or PVDF wetted materials allowing for wide compatibility with many aggressive liquids. It is distinguished by its repeatable response, compact size, and high capacity reed switch and is designed for installation into the side walls of tanks. The switch function may be changed from normally open to normally closed by rotating it 180°.
[button href=”/wp-content/uploads/2016/10/kobold_nkp_switch.pdf” target=”_blank” icon=”no-icon” class=”btn-ghost”]Data Sheet[/button]
| Item Type | Moving or Non-Moving Parts | Technology | Body Material |
|---|---|---|---|
| OEM | Moving Parts | Float | Plastic |
Gems® type CAP-200 capacitive level sensors are easily threaded directly into ½” NPT fittings for an easy level sensing solution within a wide variety of metal and non-metal tanks. The highly accurate sensor is built from durable Delrin® material, and is available in both aqueous and non-aqueous versions. The easy to calibrate sensor can be delivered with factory preset sensitivity for quick installation by OEM. The CAP-200 may also be used as a proximity sensor to detect the presence of solids such as paper or pulp..
[button href=”https://kodiakcontrols.com/wp-content/uploads/2016/10/gems_cap200_switch.pdf” target=”_blank” icon=”no-icon” class=”btn-ghost”]Data Sheet[/button]
| Item Type | Moving or Non-Moving Parts | Technology | Body Material |
|---|---|---|---|
| OEM | Non-Moving Parts | Capacitive | Plastic |
Gems® type LS-77700 bent stem switches provide the greatest buoyancy of any side mount version. They perform in liquids with specific gravities as low as .45. The switches protrude into the tank less than three inches.
[button href=”/wp-content/uploads/2016/10/gems_ls77700_switch.pdf” target=”_blank” icon=”no-icon” class=”btn-ghost”]Data Sheet[/button]
| Item Type | Moving or Non-Moving Parts | Technology | Body Material |
|---|---|---|---|
| OEM | Moving Parts | Float | Brass/Bronze, Stainless Steel |
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