LC-DCY-12ATP Automatic Nitrogen Concentrator, 12 Independent Channels (CAT#: STEM-BC-3441-ZJF)

The LC-DCY-12ATP is an automatic nitrogen concentrator designed for processing multiple samples or relatively large solvent volumes. It reduces manual effort during concentration and limits operator exposure to hazardous organic solvents. The instrument provides twelve independently controlled gas channels. Each channel uses a separate solenoid valve, so its operation does not affect the others. Users can select either manual endpoint control or an intelligent automatic mode. An independent optical sensor monitors the endpoint of each working channel. Endpoint sensitivity is adjustable through ten levels to accommodate solvents with different colors or light transmission. The system supports final volumes of 1.0 mL, 0.5 mL, or near dryness at approximately 0.1 mL, and different concentration-bottle formats can be used simultaneously.

Model: LC-DCY-12ATP
Power supply: AC 220 V, 50 Hz
Rated power: 1800 W
Sample capacity: 1-12
Display: LCD touchscreen
Concentration bottle formats listed: 150/1, 150/0.5, 50/1, 50/0.5, and 50/near-dry
Temperature range: Ambient to 100°C
Temperature accuracy: ±0.1°C
Timer range: 0-9999 min
External nitrogen pressure: 0.2-0.8 MPa
Maximum permitted external pressure: 1.0 MPa
Blow-needle outer diameter: 1.6 mm
Blow-needle inner diameter: 1.2 mm
Endpoint modes: Manual or intelligent
Optical endpoint sensors: Independent for each channel
Endpoint sensitivity: 10 levels
Target final volumes: 1.0 mL, 0.5 mL, or approximately 0.1 mL near dryness
Weight: 28 kg
Dimensions: 530 × 420 × 400 mm

Twelve independent channels
Automatic optical endpoint detection
Ten-level sensitivity adjustment
Manual and intelligent modes
Automatic water filling
Dry-heating protection
Independent solenoid valves
Multiple final-volume settings

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