Liquids digital dispenser DY-5

manualautomaticdigital

Product overview
The DY-5 digital manual-automatic dropper uses a microcontroller to deliver precise, controllable dispensing of polishing fluid. Designed for desktop installation, it applies fluid between the grinding platen and the sample holder on grinding and polishing machines to support metallographic and material-sample preparation. The unit supports both automatic and manual modes and offers stable operation with strong anti-interference performance.

Detailed specifications
Model: DY-5
Power: AC 220V 50Hz
Infusion rate range: 0.3–10 mL/min
Installation and fixing: Desktop
Number of infusion rate settings: Ten gears
Drip tank capacity: 750 mL
Size (single unit): 144 × 231 × 197 mm
Size (five-unit combination): 580 × 235 × 212 mm
Net weight (single unit): 2.95 kg
Net weight (five-unit combination): 19.5 kg

Polishing consumables (recommended)
Use compatible metallographic consumables to achieve the required surface finish:

• Diamond suspension / diamond spray — for grinding and polishing samples of varied materials and hardness
• Metallographic waterproof sandpaper — coarse to ultra-fine grinding of ferrous and non-ferrous specimens; usable wet or dry
• Metallographic polishing cloths — precision polishing of specimens and instrument components

Technical features / specifications

• Model: DY-5
• Control: Digital manual/automatic with microcontroller
• Mounting: Desktop
• Power: AC 220V 50Hz
• Infusion rate: 0.3–10 mL/min, ten settings
• Drip tank capacity: 750 mL
• Dimensions: Single 144 × 231 × 197 mm; Five-unit 580 × 235 × 212 mm
• Net weight: Single 2.95 kg; Five-unit 19.5 kg
• Application: Automatic or manual addition of polishing fluid between grinding plate and sample holder for metallographic polishing