VITLAB Pipeo Electric Pipette Controller

Overview

The VITLAB Pipeo Electric Pipette Controller is an ergonomically engineered, single-channel electronic pipetting aid designed for precise, fatigue-free handling of liquid volumes ranging from 0.1 mL to 100 mL. Unlike manual pipette fillers or basic battery-operated controllers, the Pipeo employs a brushless DC motor-driven aspiration and dispensing system that delivers consistent torque and flow control across its full volume range. Its operation is grounded in positive displacement aspiration—where motor-driven piston movement creates controlled negative pressure within the pipette barrel—ensuring high reproducibility and minimal operator-induced variability. The device is intended for use with standard reusable or disposable glass and plastic serological pipettes (e.g., 1 mL, 5 mL, 10 mL, 25 mL, 50 mL, and 100 mL formats), making it suitable for routine cell culture work, reagent preparation, buffer dilution, and quality control sample processing in ISO 17025-accredited laboratories.

Key Features

• Wide-volume compatibility: Supports accurate aspiration and dispensing from 0.1 mL up to 100 mL using industry-standard serological pipettes.
• Dual-mode dispensing: Switch seamlessly between gravity-assisted dispensing (for gentle transfer of sensitive cells or viscous media) and active pump-driven dispensing (for rapid, complete emptying of pipettes).
• Ergonomic dual-button interface: One button controls aspiration speed and volume; the second governs dispensing mode and rate—minimizing hand strain during extended use.
• Brushless DC motor: Delivers quiet, maintenance-free operation with stable speed regulation and extended service life under continuous laboratory use.
• Integrated rechargeable Li-ion battery: Provides >8 hours of continuous operation per charge; battery status indicated via LED icon on housing.
• Chemical-resistant housing: Constructed from medical-grade ABS with IP54-rated ingress protection against splashes and dust.

Sample Compatibility & Compliance

The Pipeo is compatible with all major brands of Class A and Class B serological pipettes meeting ISO 8549 and DIN 12681 specifications. It does not require proprietary tips or adapters, reducing consumable costs and cross-contamination risk. The controller complies with IEC 61010-1:2010 for electrical safety in laboratory equipment and conforms to RoHS 2011/65/EU and REACH (EC) No. 1907/2006 directives. While not a regulated medical device, its design supports GLP and GMP workflows through consistent performance documentation—particularly when paired with VITLAB’s traceable calibration certificates (available upon request) and audit-ready usage logs generated via optional software integration.

Software & Data Management

The Pipeo operates as a standalone instrument without mandatory software dependency. However, optional firmware updates and configuration backups are managed via USB-C connection to Windows or macOS systems using VITLAB’s Pipeo Configuration Suite (v2.1+). This utility enables users to log operational parameters—including total aspirated volume per session, average aspiration speed, and mode usage frequency—for internal QC reporting. Though the device itself does not support FDA 21 CFR Part 11-compliant electronic signatures or audit trails natively, its deterministic behavior and stable firmware versioning facilitate validation protocols required for regulated environments. Calibration verification records can be exported in CSV format for inclusion in laboratory quality management systems (QMS).

Applications

• Cell culture: Gentle aspiration and gravity dispensing of trypsin-EDTA or serum-containing media to preserve viability.
• QC/QA laboratories: Reproducible preparation of calibration standards and reference solutions across multi-log volume ranges.
• Teaching labs: Intuitive interface supports student training in aseptic technique and volumetric accuracy principles.
• Pharmaceutical R&D: Handling of low-surface-tension solvents (e.g., DMSO, ethanol) and viscous formulations where manual pipetting introduces significant error.
• Environmental testing: Accurate dilution of wastewater or soil extract samples prior to ICP-MS or HPLC analysis.

FAQ

Is the Pipeo compatible with filtered or sterile pipette tips?
Yes—it works with both unfiltered and filter-tipped serological pipettes, provided tip geometry adheres to ISO 8549 dimensional tolerances.
Can the Pipeo be calibrated in-house?
While end-users may perform functional verification using gravimetric methods per ISO 8655-6, formal calibration requires traceable mass standards and should be conducted by an accredited lab or VITLAB-authorized service center.
What is the warranty period and service coverage?
VITLAB provides a 24-month limited warranty covering material and workmanship defects; extended service plans including annual preventive maintenance are available through authorized distributors.
Does the Pipeo support programmable protocols or multi-step sequences?
No—the Pipeo is intentionally designed as a manual-control instrument without memory-based protocol storage to prioritize reliability, simplicity, and regulatory transparency in audited settings.
How is sterility maintained during operation?
The unit features a smooth, non-porous surface and removable silicone mouthpiece (autoclavable at 121°C, 20 min); no internal air pathways contact user breath, eliminating aerosol carryover risk.