Elma Elmasonic Ultrasonic Cleaner 6.9 L FB11205

Elma Elmasonic P70H Advanced Dual-Frequency Ultrasonic Cleaner – 6.9 L (FB11205)

The [Elma Elmasonic P70H] (Fisher Scientific Part Number FB11205) is an elite, microprocessor-controlled benchtop ultrasonic bath designed for specialized analytical laboratories, medical reprocessing, and high-precision industrial manufacturing. Featuring a distinct 6.9-liter elongated tank geometry, this unit delivers unprecedented power variability alongside switchable dual-frequency capabilities. Engineered in Germany, the P-series represents the highest peak ultrasonic performance commercially available, making it the industry standard for intense sample dispersion, fast degassing, and complex cleaning cycles.

Technical Performance & Design

• Switchable Dual-Frequency Array: Operates at **37 kHz** for high-energy cavitation to strip stubborn calcifications and coarse contaminants, or switches to **80 kHz** for ultra-delicate, near-silent processing of micro-capillaries, complex optics, and fragile components.
• Elongated Tank Geometry: The specialized **19.9-inch (505 mm) internal tank length** is specifically optimized to accommodate extra-long surgical instruments, laproscopes, pipettes, and industrial shafts that fail to fit in standard square baths.
• Dynamic Processing Modes: Features four pre-programmed acoustic profiles: Standard for sample mixing; Sweep for continuous frequency modulation to eliminate acoustic dead zones; Pulse for a 20% burst of additional peak power to dislodge resilient deposits; and Degas for rapid extraction of dissolved air from HPLC solvents.
• Fully Variable Power Tracking: Allows fine-tuned adjustment of ultrasonic output from 30% to 100% in 10% increments, protecting sensitive substrates from surface pitting while permitting aggressive sonication when needed.

Product Specifications

• Model Series / MPN: Elmasonic P70H / 103 3325 (Fisher Scientific FB11205)
• Total Fluid Capacity: 6.9 Liters (1.75 Gallons)
• Internal Tank Dimensions (L x W x H): 19.9 x 5.4 x 3.9 inches (505 x 137 x 100 mm)
• Acoustic Frequencies: 37 kHz and 80 kHz (Multi-Frequency Sandwich Transducers)
• Ultrasonic Effective / Peak Power: 220 Watts / 880 Watts
• Integrated Heating Power: 220 Watts (Adjustable from 30°C to 80°C with auto-start sequence)
• Chassis Material: Cavitation-resistant, heavy-gauge stainless steel tank and housing
• Drain Configuration: Rear-mounted drain duct operated by a secure, side-mounted dial valve

Key Benefits & Applications

• Medical & Surgical Reprocessing: The low-depth, high-length layout makes it ideal for the initial decontamination of **laparoscopic tools, rigid endoscopes, and complex dental arrays**.
• Advanced Analytical Lab Preparation: Accelerates **sample dissolution, particle size reduction, and cell lysis workflows** while providing uniform, temperature-controlled fluid agitation.
• Industrial Surface Finishing: Safely strips oils, polishing pastes, and synthetic residues from delicate jewelry matrices, electronic PCBs, and high-tolerance aerospace parts.
• Comprehensive Safety Architecture: Protects against dry-running and overheating via an automatic shutoff mechanism triggered at 90°C, supplemented by a 12-hour continuous runtime safety cutoff.

Used, tested to be in great working condition. See working video here!

Elmasonic® is a registered trademark of Elma Schmidbauer GmbH. Baskets, specialized positioning lids, and chemical cleaning concentrates are configured independently depending on validation requirements.