APG LF miniature float level switches (plastic and stainless steel), vertical or horizontal mount
Pricing depends on specification, quantity and delivery location. Send your requirement and we reply with a costed quotation within 24 hours.
Quick overview
- Type: Level
- Hazardous area: General purpose
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1466 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | APG |
| Model | LF series (LFE, LFP, LFS) |
| Technical | |
| Type | Level |
| Hazardous area | General purpose |
Datasheet
Technical features
| Compact, low-cost reed float switches for small tanks and containers; suited to OEM and volume use | |
| Plastic (LFE, LFP) and stainless steel (LFS) versions for water, oils, chemicals, food and potable water | |
| Vertical and horizontal mounting models; NO/NC selectable on most models | |
| Shock-resistant construction; 10⁷ switching cycles | |
| #22 AWG leads, 300 or 1,000 mm |
Applications
| Level detection in small tanks, reservoirs and OEM equipment | |
| Water, oil, chemical and food-grade liquid tanks |
Key specifications
| Switch points | 1, NO or NC (reed switch) |
|---|---|
| Pressure rating | 0.5 to 20 bar depending on model |
| Operating temperature | −10 °C up to 90–200 °C depending on model |
| Switch rating | Up to 50 VA, 300 V AC/DC |
| Materials | Polypropylene, polyacetal, PVDF, nylon, Buna, 304/316L SS |
| Mounting | Vertical or horizontal (side wall) |
Models
| Model | Mounting | Wetted materials | Pressure | Temperature | Min. SG | Rating | Liquids |
|---|---|---|---|---|---|---|---|
| LFE11P / LFE12P | Vertical | PP stem/float, 316L retainer | 0.5 bar | −10 to 90 °C | 0.9 | 10 VA, 100 V AC | Water |
| LFE11R | Vertical | PP stem, Buna float, 316L retainer | 10 bar | −10 to 90 °C | 0.7 | 50 VA, 300 V AC | Hydraulic / lubricating oil |
| LFP-V-2A | Vertical | Polyacetal stem, Buna float | 10 bar | −10 to 90 °C | 0.6 | 50 VA, 300 V AC/DC | Water |
| LFP-V-2F | Vertical | PVDF | 10 bar | −10 to 100 °C | 0.9 | 50 VA, 300 V AC/DC | Corrosive chemicals |
| LFP-V-2PG | Vertical | Polypropylene | 10 bar | −10 to 90 °C | 0.85 | 50 VA, 300 V AC/DC | Chemicals, food, potable water |
| LFP-H-3 | Horizontal | Polypropylene | 0.5 bar | −10 to 90 °C | 0.8 | 50 VA, 300 V AC/DC | Water |
| LFP-HE-P1 / P2 | Horizontal | Polypropylene | 0.5 bar | −10 to 80 °C | 0.8 | 50 VA, 0.5 A, 300 V | General |
| LFP-HE-N1 / N2 | Horizontal | Nylon 6 | 0.5 bar | −10 to 110 °C | 0.8 | 50 VA, 0.5 A, 300 V | General |
| LFS-V-5G / 5UN | Vertical | 316L SS | 20 bar | −10 to 100 °C | 0.8 | 50 VA, 300 V AC | Most liquids |
| LFS-V-30 | Vertical | 316L SS | 20 bar | −10 to 120 °C | 0.55 | 15 VA, 264 V AC | Most liquids |
| LFS-VE-S1 | Vertical | 304 SS | 20 bar | −10 to 200 °C | 0.8 | 50 VA, 0.5 A, 300 V | Most liquids |
| LFS-VE-S2 | Vertical | 316L SS | 10 bar | −10 to 120 °C | 0.8 | 50 VA, 0.5 A, 300 V | Chemical, food, potable water |
| LFS-H-10 | Horizontal | 316L SS | 10 bar | −10 to 120 °C | 0.6 | 50 VA, 300 V AC | Chemical, food, potable water |
| LFS-H-25S/90 | Horizontal | 316L SS | 20 bar | −10 to 100 °C | 0.8 | 50 VA, 300 V AC | Chemical, food, potable water |
| LFS-HE-S2 | Horizontal | 304 SS | 5 bar | −10 to 120 °C | 0.8 | 50 VA, 0.5 A, 300 V | Chemical, food, potable water |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of APG, used with permission (source) — background removed by Argonmark. All photo credits
Description
The APG LF series are miniature reed float switches for level detection in small tanks and containers. Plastic models (polypropylene, polyacetal, PVDF or nylon) cover water, oils and corrosive chemicals, while 304 and 316L stainless steel models handle pressures up to 20 bar and temperatures up to 200 °C. Vertical and side-wall horizontal versions are available, and most can be set normally open or closed.
Contacts are rated up to 50 VA and 300 V with about ten million switching cycles, and leads are 300 or 1,000 mm long.
Argonmark Ltd supplies APG instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
Questions & answers
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