Trimod Besta standard range level switch

Trimod Besta Level Switch Standard range | Electric

Trimod Besta Level Switch Standard range |

Trimod Besta Level Switch Standard range | is a Trimod Besta product available from Daly Middle East for professional industrial applications.

Technical Specifications for Type A 01 051E15 Level Switch

Nominal Pressure: PN 25 according to EN/DIN standards

Operating Temperature: 0°C to 120°C (32°F to 248°F)

Ambient Temperature: 0°C to 70°C (32°F to 158°F)

Liquid Density: Minimum 0.75 kg/dm³ (0.47 lb/ft³)

Switching Differential: Fixed 12 mm (0.47 in)

Materials:

Protective Bellow: Perbunan (Nitrile Butadiene Rubber)
Wetted Side: Stainless Steel (CrNiMo)
Housing: Seawater-Resistant Aluminum Die Cast

Flange: Square 92 x 92 mm (3.62 x 3.62 in), 92 mm (3.62 in) Bolt Circle

Switching Element: Micro Switch, Changeover (SPDT) with Silver Contacts

Switching Capacity: 250 VAC, 5 A / 30 VDC, 5 A

Protection Class: IP65

Cable Gland: M20x1.5

Safety Integrity Level (SIL): SIL 1 (SIL 2 for Type AA 01 051E15)

Trimod´Besta Level Switch Options

In addition to the standard features of the Type A 01 051E15 level switch, Trimod´Besta offers a variety of options to meet specific application requirements:

Enhanced Protection:

IP67 Protection: For applications demanding a higher level of ingress protection against dust and moisture, the level switch can be specified with an IP67 enclosure.

Material Options:

Complete Stainless Steel Construction: For environments requiring the utmost corrosion resistance, the entire level switch, including the housing, flange, and wetted parts, can be constructed from stainless steel.

Flange Standards:

Global Compatibility: Trimod´Besta level switches can be equipped with flanges that comply with various international standards, including EN/DIN, ANSI, BS, and JIS, ensuring compatibility with a wide range of piping systems.

Bellow Materials:

Silicone, FPM, and PTFE: The standard Perbunan (Nitrile Butadiene Rubber) protective bellow can be replaced with alternative materials, such as Silicone, FPM (Fluorinated Rubber), or PTFE (Polytetrafluoroethylene), to suit specific temperature and chemical compatibility requirements:
- Silicone Bellow: Provides enhanced temperature resistance up to +200°C (+392°F)
- FPM Bellow: Offers superior chemical resistance to aggressive liquids
- PTFE Bellow: Delivers exceptional chemical and temperature resistance, withstanding temperatures up to +250°C (+482°F)

Download the Technical Datasheet

Modular mechanical float level switch for general industrial applications
Robust mechanical operation suitable for harsh environments
Flexible mounting: vertical or horizontal installation in tanks and vessels
Wide temperature and pressure range: up to 100 bar and 400°C (model dependent)
Reliable switching for pumps, alarms, interlocks, or process control systems
No external power supply required for mechanical operation
ATEX-certified versions available for classified areas

Pressure Range	Up to 100 bar
Temperature Range	Up to 400°C
Mounting	Vertical or horizontal
Power	No external supply required (mechanical)

What is the Standard Range Electric switch used for?

Point level control in tanks, pipelines, and process vessels to operate pumps, valves, or alarms.

Does it need external power?

No, the mechanical float switch operates without external power (unless using the electric switching element).

What pressure and temperature range does it support?

Up to 100 bar and 400°C, depending on model configuration.

Is it suitable for SIL-rated safety applications?

Yes, it is commonly used in SIL-rated safety instrumented systems.

Category: Float Level Switches