The Wheaton UniSpense 374301 streamlines repetitive liquid dispensing, serving as an efficient alternative to manual pipetting. Its peristaltic mechanism ensures that the dispensed liquid contacts only the tubing, preventing contamination of pump components. The user-friendly touch membrane keypad allows for easy parameter entry, including volume selection, tubing size, automatic delay intervals, and dose counting. With adjustable delay times ranging from 0.5 to 60 seconds in automatic mode, the UniSpense® accommodates various laboratory workflows. Its versatility makes it suitable for dispensing liquids with viscosities ranging from aqueous solutions to medium syrups, maintaining an accuracy of ±1% at mid-range volumes.
Features:
- Dispensing Range:
- 0.25 to 150 mL using 2 mm I.D. tubing
- 1 to 900 mL using 3 mm I.D. tubing
- 2.5 to 3000 mL using 6 mm I.D. tubing
- Up to 5000 mL with optional 8 mm I.D. tubing
- Flow Rates:
- 0.45 mL/sec (2 mm I.D. tubing)
- 2 mL/sec (3 mm I.D. tubing)
- 9 mL/sec (6 mm I.D. tubing)
- 18 mL/sec (8 mm I.D. tubing)
- Delay Time in Automatic Mode: 0.5 to 60 seconds
- Dose Counter: Tracks the number of doses dispensed
- Audible Signal: Alerts at the end of each filling cycle
- Electrical Requirements: 110 VAC, 60 Hz, 140 W
- Dimensions: 33 cm (L) x 24.1 cm (W) x 16.5 cm (H)
- Weight: Approximately 5 kg (11 lbs)
