Electronic flow switch LABO-HR2E-S

Compact Electronic Flow Switch for Reliable Water Flow Monitoring

The LABO-HR2E-S from Senseca is a compact electronic flow switch designed for reliable monitoring of water in industrial applications. Based on the spring-supported piston measuring principle with Hall sensor technology, it features a programmable Push-Pull switching output for precise minimum or maximum flow monitoring. With teach-in programming, LED status indication, and a rugged all-metal housing, it is ideal for industrial automation and equipment protection.

Key Features:

  • 🌊 Spring-Supported Piston Technology

    Provides accurate and repeatable flow monitoring with low pressure loss and excellent long-term stability.

  • ⚡ Programmable Push-Pull Output

    Supports both PNP and NPN control systems with a configurable Push-Pull transistor output for flexible integration into industrial automation.

Key Features:

  • 🔧 Teach-In Programming

    The switching point can be quickly programmed using the integrated teach function, allowing fast commissioning and easy setup.

  • 💡 LED Status Indicator

    Integrated yellow LED displays operating status, switching condition, and programming mode for simplified diagnostics.

  • 🛡️ Rugged Industrial Construction

    Features an all-metal housing, fully potted IP67 electronics, and is available in brass or stainless steel versions for reliable long-term operation.

Applications:

  • 💧 Water & Cooling Systems

    Ideal for monitoring cooling water, process water, and utility circuits.

  • 🏭 Industrial Process Automation

    Provides reliable electronic flow switching for manufacturing and production systems.

  • ⚙️ Pump & Equipment Protection

    Detects low-flow or no-flow conditions to protect pumps, heat exchangers, and other critical equipment.

  • 🧪 OEM & Machine Building

    Suitable for integration into industrial machinery, skids, and customized process systems.

Why Choose This Solution?

The LABO-HR2E-S combines accurate electronic flow detection, easy configuration, and rugged construction for dependable industrial flow monitoring.

Reliable Monitoring

Accurate and repeatable electronic flow switching.

Flexible Integration

Push-Pull output supports both PNP and NPN control systems.

Easy Configuration

Teach-in programming enables quick commissioning.

Industrial Applications

Ideal for water systems, industrial automation, and equipment protection.

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