Description
Product Details :
The VFS 103 Vertical Reversible Magnetic Float Sensor is designed for flexible liquid level sensing using a reversible magnetic reed switch. Its unique float orientation allows users to easily configure either Normally Open (NO) or Normally Closed (NC) operation without changing the sensor, making it ideal for industrial automation, water tanks, RO systems, and process control applications.
Catalogue No :
HSN Code :
90261020
Availability :
In Stock


Specifications
| Parameter | Specification |
|---|---|
| Product Model | VFS 103 |
| Product Type | Vertical Reversible Magnetic Float Sensor |
| Float Sensor Type | Reversible Float Sensor |
| Mounting Type | Vertical |
| Switching Type | Single Switch (Reversible) |
| Cable Length | 2 Meters |
| Maximum Switching Voltage | 100 VDC |
| Contact Type | NO / NC Available |
| Maximum Operating Voltage | <10 VDC |
| Maximum Operating Current | <50 mA DC |
| Contact Rating | 10 Watts |
| Maximum Switching Current | 0.5 Amp DC |
| Electrical Life | 500,000 Switching Cycles |
| Housing Material | Polypropylene (PP) |
| Float Material | PP Foam |
| Potting Material | PU / Epoxy |
| Operating Principle | Magnetic Reed Switch |
| Suitable Medium | Water & Compatible Liquids |
| Brand | Vachan® |
| Country of Origin | India |
Dimensions
| Parameter | Specification |
|---|---|
| Overall Height | 56 mm (21 mm + 7 mm + 28 mm) |
| Mounting Thread Diameter | 9.5 mm |
| Mounting Nut Diameter | 24 mm |
| Float Height | 28 mm |
| Thread Length | 21 mm |
| Spacer Thickness | 7 mm |
| Mounting Type | Vertical |
| Cable Length | 2 Meters |
| Housing Material | Polypropylene (PP) |
| Float Material | PP Foam |


Features
- Reversible NO/NC switching.
- Vertical mounting design.
- Durable polypropylene housing.
- Lightweight PP foam float.
- Precision magnetic reed switch.
- High switching reliability.
- Long electrical service life.
- Chemical-resistant construction.
- Easy installation and maintenance.
- Accurate liquid level sensing.

Applications
- Water storage tanks
- Overhead water tanks
- Underground water tanks
- RO purification systems
- Chemical storage tanks
- Industrial process tanks
- Pump control systems
- Water treatment plants
- Coolant reservoirs
- Liquid level monitoring
VFS 103 Vertical Reversible Magnetic Float Sensor for Water Level Detection
The VFS 103 Vertical Reversible Magnetic Float Sensor from Vachan® is a versatile liquid level sensing solution designed for applications requiring flexible switching configurations. Unlike conventional float sensors, the VFS 103 features a reversible float mechanism, allowing users to switch between Normally Open (NO) and Normally Closed (NC) operation simply by reversing the float during installation. This dual-function capability reduces inventory requirements and provides greater flexibility for OEMs, control panel manufacturers, and industrial automation systems.
Built with a durable polypropylene (PP) housing and a highly buoyant PP foam float, the VFS 103 is engineered to deliver reliable performance in water tanks, RO systems, industrial process tanks, chemical storage tanks, coolant reservoirs, and liquid level monitoring applications. Its precision magnetic reed switch ensures accurate switching with a 100 VDC maximum switching voltage, 10 W contact rating, and 0.5 Amp DC maximum switching current, making it ideal for low-voltage control systems.
The compact vertical mounting design allows quick installation while maintaining stable float movement and dependable level sensing. With an electrical life of up to 500,000 switching cycles, the VFS 103 offers long-lasting, maintenance-free performance. Resistant to moisture, corrosion, and many industrial chemicals, it is suitable for demanding operating environments. Backed by Vachan®’s quality manufacturing standards, the VFS 103 provides an efficient, reliable, and cost-effective solution for automatic liquid level detection in residential, commercial, and industrial applications.
















































