ENDRESS+HAUSER FTM230 Vibrating Level Limit Switch

Product Overview

The Endress+Hauser FTM230 is a robust vibrating level limit switch designed for accurate point detection in bulk solids. It employs the tuning fork principle to reliably sense when material covers or uncovers the probe. Therefore, it ensures consistent operation in silos, bins, and hoppers. This device is maintenance-free, resistant to dust and build-up, and delivers long-term reliability in demanding industrial environments. Moreover, it supports seamless integration with automation systems through its relay output.

Key Features

• Reliable point level detection for bulk solids with grain sizes ≥10 mm.

• Compact and rugged housing suitable for industrial storage and process environments.

• Maintenance-free operation due to no mechanically moving parts.

• Insensitive to dust, vibration, and material build-up.

• Plug-and-play installation without the need for calibration.

• Relay output enables easy integration into control and alarm systems.

• Wide operating temperature range ensures flexibility in harsh conditions.

Technical Specifications

• Manufacturer: Endress+Hauser

• Model: FTM230 (Nivocompact series)

• Type: Vibrating level limit switch

• Application: Bulk solids ≥10 mm grain size (cereals, sugar, cement, feed, sand, plastics)

• Power Supply: 250 V DC, max. 4 A

• Current Consumption: ~100 W

• Process Connection: R 1½″ conic thread

• Operating Temperature (Ambient): -20°C to +60°C

• Housing: Compact, rugged design

• Output: Relay output for limit detection

• Installation: Screw-in mounting, suitable for silos/hoppers

• Weight: 8.00 lbs

• Condition: Available new, with 12-month warranty

Typical Applications

• Bulk material storage silos and hoppers in food, chemical, and cement industries.

• Safety monitoring and overflow prevention in storage and process systems.

• Integration into automated control systems for process management.

• Reliable point level detection in abrasive or dusty environments where other sensors fail.

FAQ

Q1: What materials can the FTM230 detect?
A1: It reliably detects bulk solids with grain sizes of 10 mm or larger, including cereals, sugar, feed, cement, sand, and plastic granules.

Q2: Does the device require calibration?
A2: No calibration is needed. The FTM230 provides plug-and-play operation immediately after installation.

Q3: Can it operate in dusty or abrasive environments?
A3: Yes, the device is insensitive to dust and material build-up, ensuring reliable operation in harsh conditions.

Q4: What output options does the FTM230 provide?
A4: It features a relay output that easily integrates with alarms, PLCs, or other automation systems.

Q5: What is the maximum operating temperature?
A5: The FTM230 operates safely in ambient temperatures from -20°C to +60°C.