Electronic Bottle-Top Dispenser, dFlow | DLAB Scientific

Q1: What are the official technical specifications of the DLAB dFlow Electronic Bottle-Top Dispenser?

• Model: DLAB dFlow Electronic Bottle-Top Dispenser.

• Volume Range: 0.1 mL to 99.9 mL (adjustable via micro-stepper motor drive).

• Dispensing Accuracy: Up to plus or minus 0.2 percent depending on selected volume.

• Dispensing Precision: Up to plus or minus 0.07 percent.

• Dispensing Speed: Adjustable across multiple speed settings (aspirate and dispense speeds).

• Control Interface: Intuitive digital control panel with clear LCD display and ergonomic handheld remote controller.

• Wetted Materials: High-purity chemical-resistant materials including PTFE, FEP, PFA, Al2O3, and platinum-iridium valve components.

• Compatibility: Standard GL45 bottle thread adapter (plus auxiliary adapters included for GL32, GL38, and S40 threads).

• Power Supply: Rechargeable lithium-ion battery pack with AC power adapter.

Q2: What is the price and local procurement procedure in Bangladesh (BD)?

• Price Range: In Bangladesh (BD), the regular market price for the DLAB dFlow Electronic Bottle-Top Dispenser typically ranges between BDT 85,000 and BDT 110,000, depending on import duties, shipping tariffs, and official exchange rates.

• Procurement Procedure: For official corporate price quotations, institutional tenders, and direct stock verification in BD, contact authorized laboratory distributors such as Federal Scientific Mart (fsm.com.bd).

Q3: What warranty coverage and technical support are provided in Bangladesh?

• Warranty Terms: The DLAB dFlow comes standard with a 12-month (1-year) factory warranty covering internal motor drives, electronic display panels, and power circuit boards.

• Local Support: Authorized local suppliers like Federal Scientific Mart provide professional technical guidance, spare valve replacement, calibration support, and maintenance assistance across Bangladesh.

Q4: How do the motorized piston drive and digital control optimize dispensing workflows?

• Fatigue-Free Automated Operation: Uses a high-precision stepping motor to automatically aspirate and dispense precise liquid volumes, eliminating manual piston fatigue during repetitive dispensing tasks.

• Multi-Mode Flexibility: Features multiple operational modes including standard dispensing, automatic dispensing, and titration support for advanced laboratory workflows.

Q5: Which primary applications and industries utilize the dFlow dispenser?

• Chemical & Analytical Laboratories: Repetitive reagent dispensing, buffer preparation, and media distribution requiring high volumetric accuracy.

• Pharmaceutical & Industrial Quality Control: High-throughput sample processing and chemical analysis where acid, base, or solvent handling safety is critical.

• Research & Academic Institutions: General chemistry and life science wet-lab workflows requiring drop-by-drop precision.

Q6: How do you operate and set up the dFlow dispenser step-by-step?

• Mounting: Securely screw the dispenser onto an appropriate reagent storage bottle using the GL45 adapter (or matching thread adapter).

• Priming: Connect the power or ensure the battery is charged, attach the discharge tube, and run an initial purge/prime cycle to eliminate air bubbles from the fluid path.

• Programming: Use the digital control panel or handheld remote to set your target dispensing volume and desired motor speed.

• Execution: Place your receiving vessel under the nozzle and press the dispense trigger to deliver the exact automated volume.

• Post-Use Cleaning: Rinse the fluid path with appropriate cleaning solvents or deionized water after finishing corrosive or salt-heavy reagents.

Q7: What safety and chemical resistance mechanisms are integrated into the unit?

• Inert Liquid Path: All wetted parts are manufactured from high-grade chemically inert fluoropolymers (PTFE, FEP, PFA) and inert ceramics, ensuring robust resistance against aggressive acids, bases, and polar solvents.

• Anti-Drip Valve: Equipped with an integrated anti-drip mechanism to prevent accidental reagent leakage or dripping between dispenses.

Q8: How do you properly clean, calibrate, and maintain the dispenser?

• Routine Cleaning: Flush the internal valve system thoroughly with purified water or a compatible solvent when changing reagents or before long-term storage.

• Calibration: The unit features electronic user-calibration software, allowing operators to easily recalibrate volume output according to ISO/GLP requirements using an analytical balance.

Q9: What items are included in the standard factory package when purchased?

• Main Unit: DLAB dFlow Electronic Bottle-Top Dispenser body with remote control unit.

• Adapters & Tubing: Set of bottle thread adapters (GL32, GL38, S40), filling tube, and discharge tube with safety handle.

• Power & Documentation: AC charging adapter, user instruction manual, and factory calibration certificate.

Q10: Why purchase DLAB laboratory equipment from Federal Scientific Mart (fsm.com.bd)?

• Genuine OEM Supply: 100% authentic DLAB Scientific liquid handling instruments imported directly from certified manufacturing lines with official serial numbers.

• Local Technical Support: Expert setup advice, maintenance troubleshooting guidance, and reliable local warranty service in Bangladesh.

• Nationwide Logistics: Safe, secure delivery to Dhaka, Chittagong, Rajshahi, Khulna, Sylhet, Barisal, Rangpur, and industrial or academic research facilities across Bangladesh.