ENDRESS+HAUSER FTM230 Vibrating Level Limit Switch

Product Overview

The Endress+Hauser FTM230 Nivocompact is a vibrating level limit switch engineered for dependable bulk solid detection. It supports precise maximum and minimum level monitoring in silos, hoppers, and storage vessels. Moreover, the robust vibrating probe design ensures stable switching even under harsh industrial conditions. Therefore, operators rely on this device for continuous process safety and reliable overfill protection.

Key Benefits and Functional Highlights

The vibrating probe principle delivers consistent switching when bulk material dampens the probe movement. In addition, the design avoids sensitivity to dust buildup, temperature variation, or changing material density. Simple mechanical construction reduces failure points and supports long service life in demanding environments. For instance, coarse materials such as cement or plastic granules are detected without calibration adjustments.

Technical Specifications

Manufacturer: Endress+Hauser Series: Nivocompact Model: FTM230 Sensor Type: Vibrating level limit switch for bulk solids Measured Materials: Granular bulk solids, particle size ≥10 mm Process Connection: R 1½″ conical thread Power Supply (AC): 120 V AC, 50/60 Hz Power Supply (DC): Up to 250 V DC Switching Capacity: Maximum 4 A Switching Principle: Vibration dampening by covered probe Installation Location: Silos, hoppers, bins, and containers

Typical Applications and System Integration

The FTM230 is commonly installed for overfill prevention in bulk material storage silos. Moreover, it supports empty vessel detection to protect downstream conveying equipment from dry running. It integrates easily with PLCs, relay systems, and alarm circuits using standard switching outputs. Therefore, the device fits well into both modern automation systems and legacy control architectures.

Reliability, Service, and Maintenance

The sensor requires no calibration during commissioning, which simplifies installation and startup. In addition, the mechanical vibrating design minimizes wear and reduces long-term maintenance requirements. Endress+Hauser manufacturing standards ensure consistent performance and long operational lifetime. Therefore, maintenance teams benefit from predictable operation and reduced unplanned downtime.

FAQ

Q: What types of materials can the FTM230 reliably detect? A: The FTM230 detects coarse bulk solids such as cereals, cement, sand, feed, and plastic granules reliably.

Q: Does the FTM230 require calibration after installation? A: No calibration is required, because the vibrating probe operates independently of material density changes.

Q: Can the FTM230 be used for both high and low level detection? A: Yes, it supports maximum level alarms and minimum level monitoring depending on installation position.

Q: Is the FTM230 suitable for dusty industrial environments? A: Yes, the vibrating principle remains reliable even in dusty or dirty process conditions.