Center Series Deionized Water System (CAT#: STEM-AL-2244-ZJF)

Center Series Deionized Water System is designed for producing deionized water for reagent preparation, glassware rinsing, analytical support, and general laboratory processes. The documented series contains 3 model configurations identified as Center 45D, Center 60D, Center 90D. The purification train uses two-stage reverse osmosis, ion-exchange deionization, terminal membrane filtration with Tap water, temperature: 5-45°C, pressure: 1.0-4.0kgf/cm² as the documented feed-water condition. The stated production and dispensing performance is Output -2nd stage RO water: 45 L/h / 60 L/h / 90 L/h; Output -deionized water: Up to 2 L/min (when tank is full). The principal documented water-quality performance is deionized-water resistivity>10MΩ·cm, bacteria <0.01CFU/mL, particles <1/mL, second-stage RO conductivity 1-5µS/cm. System operation is supported by 7.0-inch touchscreen, online water-quality monitoring, quantified dispensing, data logging, USB data transfer, system alarms. Model-dependent treatment and dispensing options include terminal sterilizing filter, external storage tank. The documented installation information is Length × Width × Height: 610×585×1580mm / Weight: about 70kg, with AC110-240V, 50/60Hz electrical input and 480W power. The series supports repeatable laboratory water preparation within the documented feed-water, maintenance, and configuration limits.

Models: Center 45D
Center 60D
Center 90D
Product Type: Deionized Water System
Production and Dispensing: Output -2nd stage RO water: 45 L/h / 60 L/h / 90 L/h
Output -deionized water: Up to 2 L/min (when tank is full)
Feed Water: Tap water, temperature: 5-45°C, pressure: 1.0-4.0kgf/cm²
Water Quality: deionized-water resistivity>10MΩ·cm, bacteria <0.01CFU/mL, particles <1/mL, second-stage RO conductivity 1-5µS/cm
Purification Technologies: two-stage reverse osmosis, ion-exchange deionization, terminal membrane filtration
Control and Monitoring: 7.0-inch touchscreen, online water-quality monitoring, quantified dispensing, data logging, USB data transfer, system alarms
Optional Treatment or Dispensing: terminal sterilizing filter, external storage tank
Dimensions and Weight: Length × Width × Height: 610×585×1580mm / Weight: about 70kg
Electrical Requirements: AC110-240V, 50/60Hz
Power: 480W
Standard Configuration: Main body (Including 1 set of cartridge) + built-in 20 liters PE tank and 20 liters pressure tank

Product family: Deionized Water System with 3 documented model configurations
Feed-water condition: Tap water, temperature: 5-45°C, pressure: 1.0-4.0kgf/cm²
Production performance: Output -2nd stage RO water: 45 L/h / 60 L/h / 90 L/h, Output -deionized water: Up to 2 L/min (when tank is full)
Water-quality performance: deionized-water resistivity>10MΩ·cm, bacteria <0.01CFU/mL, particles <1/mL, second-stage RO conductivity 1-5µS/cm
Purification train: two-stage reverse osmosis, ion-exchange deionization, terminal membrane filtration
Control functions: 7.0-inch touchscreen, online water-quality monitoring, quantified dispensing, data logging, USB data transfer, system alarms
Installation: Length × Width × Height: 610×585×1580mm / Weight: about 70kg, AC110-240V, 50/60Hz, 480W