The SM-30 consists of an innovative acoustic sensor utilizing the "Penetrating Pulse Technology" to measure liquid level from outside the tank.

This extremely versatile unit provides several continuous proportional outputs, including, an analog 0/4...20 mA signal, a digital display on the electronic module, and an RS-485 digital interface, along with, relay outputs for alarm and/or control. 

Advantages

• Exterior mounting
• No contact sensor to liquid
• Non-hazardous
• Fast response time
• Unaffected by high pressures
• Independent of foaming
• Clean-In-Place (no hygienic problems)
• Media independent (toxic, corrosive or aggressive)
• No sensor wear
• Quick and simple exterior mounting.
• Retrofits easily in existing installations
• No holes to penetrate the vessel
• No welding to the container
• No tank re-certification 
• Large containers (up to 15 m)
• Optional: licensed for EX-zone 1

301 Oxford Valley Road, Building 505 

Yardley, PA 19067-7711 

Phone: 215-321-6012 

Fax: 215-321-6067

TOLL FREE PHONE

1-866-DR-LEVEL

EMAIL

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American

Company