ZEDO ZS-80Z Industrial Ultrasonic Humidifier for Printing Facilities
| Brand | ZEDO |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZS-80Z Printing Industry Humidifier |
| Instrument Type | Ultrasonic Humidifier |
| Humidification Capacity | 24 kg/h |
| Coverage Area | 250–300 m² |
Overview
The ZEDO ZS-80Z Industrial Ultrasonic Humidifier is engineered specifically for precision humidity control in printing production environments. It operates on the principle of high-frequency ultrasonic vibration (typically 1.7 MHz), which atomizes deionized or softened water into sub-10 µm droplets without thermal energy input. This cold-mist generation ensures rapid evaporation and uniform spatial distribution—critical for maintaining stable relative humidity (RH) in large-volume industrial spaces where static charge accumulation, paper dimensional instability, and ink transfer variability pose persistent process risks. Unlike steam or evaporative systems, the ZS-80Z delivers immediate, energy-efficient humidification with negligible heat load, making it compatible with temperature-sensitive offset, flexographic, and digital printing workflows operating within ISO 12647-2 recommended ambient conditions (20–22°C, 45–60% RH).
Key Features
- Ultrasonic transducer array with stainless steel titanium alloy diaphragms for long-term stability under continuous 24/7 operation
- Integrated digital hygrostat with ±3% RH accuracy and programmable setpoint range (30–70% RH)
- Auto-drain and anti-scale system compatible with water hardness up to 120 ppm (as CaCO₃)
- Modular design supporting wall-mount, ceiling-suspended, or freestanding installation configurations
- Low power consumption: ≤1.2 kW nominal input at full 24 kg/h output
- CE-compliant electromagnetic compatibility (EMC) and RoHS-conforming materials
Sample Compatibility & Compliance
The ZS-80Z is validated for use in Class D cleanroom-adjacent printing environments per ISO 14644-1 and meets requirements for non-sterile pharmaceutical packaging facilities under EU GMP Annex 1 guidance on environmental control. Its mist particle size (<10 µm) minimizes surface wetting risk on paper reels, plate cylinders, and optical sensors—ensuring no interference with registration accuracy or inline vision inspection systems. The unit complies with IEC 60335-1 safety standards for household and similar electrical appliances, and its control logic supports integration into facility-wide BMS via 0–10 V analog or Modbus RTU interfaces. For regulated print-on-demand operations handling medical device labeling or controlled substance packaging, optional audit-trail-capable firmware (GLP/GMP-ready) is available upon request.
Software & Data Management
The standard ZS-80Z includes a local LCD interface with real-time RH monitoring, runtime logging, and maintenance alerts (e.g., tank refill, transducer cleaning interval). Optional ZEDO CloudConnect module enables remote supervision via encrypted HTTPS API, supporting data export in CSV/JSON formats for traceability in quality management systems (QMS). Historical humidity trends can be synchronized with enterprise MES platforms (e.g., Siemens Opcenter, Rockwell FactoryTalk) to correlate environmental parameters with defect rates (e.g., misregistration, ink smearing, static-induced sheet jams). All firmware updates are digitally signed and version-controlled per IEC 62443-4-2 cybersecurity guidelines.
Applications
- Offset lithography press rooms requiring consistent paper moisture content (6–8% w/w) to prevent curling, stretching, or telescoping during high-speed web feeding
- Digital inkjet production lines where low RH (<40% RH) causes printhead clogging and pigment agglomeration
- Prepress proofing labs adhering to ISO 3664:2009 viewing condition specifications (50±5% RH)
- Corrugated board converting facilities mitigating static discharge during die-cutting and gluing operations
- Flexible packaging gravure lines where electrostatic attraction disrupts solvent-based ink laydown uniformity
FAQ
What is the recommended water quality specification for optimal transducer longevity?
Deionized water (conductivity <10 µS/cm) or softened water (hardness 10,000 operational hours.
Can the ZS-80Z be integrated into an existing HVAC system for centralized humidity control?
Yes—the unit supports 0–10 V DC analog input for proportional RH modulation and Modbus RTU (RS-485) for bidirectional communication with BAS controllers.
Does this model comply with FDA 21 CFR Part 11 for electronic records in regulated printing applications?
The base configuration does not include Part 11 features; however, the optional GxP Edition firmware provides electronic signatures, audit trails, and role-based access control for validation in pharmaceutical packaging environments.
How frequently must the ultrasonic transducers be cleaned or replaced under continuous operation?
Transducers require manual descaling every 500 operating hours using citric acid solution; typical service life exceeds 15,000 hours with proper water treatment and scheduled maintenance.
Is condensation risk minimized when operating in low-temperature printing environments (e.g., 18°C)?
Yes—the sub-10 µm mist achieves near-instantaneous evaporation even at dew points as low as 12°C, eliminating visible plume and surface condensation on chilled rollers or chilled air ducts.
