LMN-L Series Lab Ultrapure Water Purification Systems: ASTM Type I Grade for HPLC & Microbiological Testing

1. Backlit liquid crystal display with dual real-time water monitoring, enabling simultaneous display of RO conductivity, UP resistivity, and equipment operating status. Menu-driven operation allows modification and setup of multiple measurement parameters, with visual indicators for high-pressure shutdown, low-pressure alarm, and tank-full shutdown.

2. Real-time alarm for RO and ultra-pure water quality deviations, with automatic prompts for filter element replacement. Users can set water dispensing durations; one-touch water dispensing is supported, with RO/UP water intake indicators providing clear prompts.

3. Comprehensive protection mechanisms including dry-run protection, high-pressure tank-full protection, and fault alarm functions to ensure system safety and reliability.

4. Dual password protection system, featuring user-specific password access and a factory-set initial password for secure mode management.

5. Programmable periodic standby and automatic shutdown function; once the preset shutdown time is reached, all outputs stop automatically and the system enters shutdown mode.

6. Integrated management functions for deionized water and ultra-pure water production, system water intake, and internal circulation processes.

7. Complete tracking of historical alarms, water intake data, and consumable life cycles. A USB port is provided for exporting historical alarm and water intake records for compliance and analysis purposes.

8. Chassis constructed with spray-coated plastic and side-door access for easy maintenance. The filtration system uses 11″ U-shaped Korean quick-insert filter columns, facilitating simple replacement and supporting upgrades to water quality and output capacity.

9. Includes a portable test pen for on-demand measurement of TDS content, conductivity, and water temperature at any time and location.

10. Ultra-low radiation emissions, thanks to advanced electromagnetic compatibility design that minimizes interference with surrounding equipment.

11. Dual-wavelength UV germicidal lamp for effective sterilization and TOC reduction; an optional imported 5000D ultrafilter module is available to efficiently remove endotoxins and heat sources.