ZiQi ZQ-80 22L Benchtop Mechanical Knob Ultrasonic Cleaner

Overview

The ZiQi ZQ-80 is a robust, benchtop ultrasonic cleaner engineered for consistent, high-efficiency cleaning of medium-to-large components in laboratory, academic, and light industrial environments. It operates on the principle of ultrasonic cavitation—generating high-frequency (40 kHz) acoustic pressure waves in aqueous or compatible solvent media to produce microscopic implosions at solid–liquid interfaces. These transient cavitation events dislodge particulate contaminants, organic residues, oxides, and biofilms from complex geometries—including blind holes, crevices, and porous surfaces—without mechanical abrasion. Designed for reliability over extended operational cycles, the ZQ-80 features a seamless, one-piece stainless steel tank formed via deep-drawn stamping—eliminating weld seams that compromise corrosion resistance and structural integrity. Its fixed-frequency, fixed-power architecture prioritizes repeatability and ease of validation in non-regulated or semi-regulated workflows where precise thermal control is not required.

Key Features

• 40 kHz transducer array with imported piezoelectric elements ensuring stable energy output and long service life
• Monolithic 304 stainless steel tank (500 × 300 × 150 mm internal dimensions), deep-drawn without welds for enhanced chemical resistance and leak prevention
• Full 304 stainless steel exterior housing and lid assembly, supporting rigorous lab hygiene protocols
• Mechanical timer with calibrated 1–30 minute range—no electronic drift, no firmware dependencies, ideal for SOP-driven environments
• Integrated sound-dampening lid with ergonomic handle and secure latch mechanism, reducing ambient noise by ≥15 dB(A)
• Manual drain valve positioned at tank base for controlled, spill-free fluid evacuation
• No integrated heating system—intentionally designed to avoid thermal degradation of heat-sensitive samples or solvents

Sample Compatibility & Compliance

The ZQ-80 accommodates a broad range of sample types, including metal parts (e.g., machined components, surgical instruments), glassware (vials, cuvettes, reaction vessels), ceramic substrates, and polymer-based fixtures—provided they are acoustically stable and chemically compatible with ultrasonic exposure in water or low-surface-tension solvents (e.g., isopropanol, ethanol, aqueous alkaline cleaners). It complies with general electrical safety standards applicable to Class I laboratory equipment (IEC 61010-1). While not certified for GMP or ISO 13485 manufacturing environments, its mechanical simplicity, absence of software-controlled parameters, and traceable timer operation make it suitable for GLP-aligned laboratories performing routine cleaning validation under internally documented procedures. It is not intended for sterilization or disinfection per EN 13060 or ISO 15883; users must validate microbial reduction efficacy separately when required.

Software & Data Management

The ZQ-80 is a fully analog, microprocessor-free instrument. All operational parameters—including timing—are set manually via rotary knob and mechanical cam switch. This architecture eliminates data logging, remote control, audit trails, or digital interface requirements. Consequently, it requires no software installation, network connectivity, or cybersecurity maintenance. For laboratories operating under FDA 21 CFR Part 11 or EU Annex 11, this design inherently avoids electronic record integrity concerns—timing execution is directly observable and physically verifiable. Calibration verification consists solely of timer accuracy checks (±10 s over 30 min) using a traceable stopwatch and visual confirmation of transducer activation.

Applications

• Cleaning of precision optical components and metrology fixtures prior to inspection
• Removal of cutting oils, polishing compounds, and machining swarf from metal prototypes and tooling
• Preparation of chromatography columns, filter housings, and HPLC vial racks
• Cell lysis support in preliminary extraction protocols (e.g., tissue homogenization pre-centrifugation)
• De-gassing of solvents and resin mixtures prior to casting or coating
• Assisted dispersion of nanoparticles and pigment suspensions
• Routine cleaning of reusable labware in teaching laboratories and QC labs with moderate throughput demands

FAQ

Is the ZQ-80 suitable for cleaning delicate electronics or MEMS devices?

Yes—when used with low-power settings (via reduced cycle time) and non-corrosive, low-volatility solvents—but always verify compatibility with substrate materials and passivation layers before full deployment.
Can I use flammable solvents such as acetone or hexane in this unit?

No. The ZQ-80 lacks explosion-proof construction, intrinsically safe circuitry, or vapor recovery systems. Only aqueous solutions or alcohols with flash points >60°C are recommended.
Does the unit include a stainless steel basket?

A stainless steel mesh basket is available as an optional accessory (part number ZQ-BASKET-300), sold separately.
What maintenance is required for long-term reliability?

Routine tasks include periodic descaling of the tank interior using dilute citric acid solution, inspection of the drain valve O-ring for compression set, and visual verification of transducer mounting integrity every 6 months.
Is technical documentation available in English?

Yes—English-language operation manual, dimensional drawings, and CE-compliance summary are provided with each unit and downloadable from the manufacturer’s authorized distributor portal.