Coevos IDP X Series 4-Channel Adjustable Spacing Electronic Pipette

Overview

The Coevos IDP X Series 4-Channel Adjustable Spacing Electronic Pipette is an engineered solution for high-fidelity liquid handling across heterogeneous microplate formats in life science laboratories. Unlike fixed-spacing multi-channel pipettes constrained to standard 9-mm or 4.5-mm pitch configurations, the IDP X implements a motorized, precision-guided spacing mechanism that dynamically repositions its four pipette channels within a continuous 9–33 mm range. This architecture is grounded in Coulomb-driven linear actuation and optical position feedback, enabling repeatable alignment to 96-well (9 mm), 384-well (4.5 mm), 48-well (13 mm), 24-well (19 mm), and 12-well (26 mm) plate geometries without mechanical recalibration or accessory swaps. The system operates on a closed-loop control principle—each spacing event triggers automatic nozzle-level verification via integrated Hall-effect sensors and real-time firmware compensation—ensuring positional fidelity ≤ ±0.02 mm under ambient thermal drift (20–25 °C). Its core function is not automation per se, but spatial adaptability: bridging the operational gap between manual multi-channel pipetting and full robotic workstations by embedding programmable geometry awareness directly into the handheld instrument.

Key Features

• Motorized adjustable spacing: Continuous 9–33 mm channel pitch with <0.02 mm positional repeatability, verified at power-on and before each run
• Capacitive touchscreen interface: Intuitive graphical menu navigation with three preset plate templates (96-, 384-, 24-well), editable spacing presets, and real-time volume/spacing confirmation
• Vibration-free tip ejection and spacing transition: Dual-phase stepper motor control eliminates mechanical shock during carriage movement, preventing droplet formation or tip misalignment
• Rotatable lower carriage: 360° manual rotation enables angled access to edge wells, deep-well plates, or non-standard tube racks without repositioning the entire unit
• On-device calibration memory: Stores up to 12 user-defined protocols—including volume, spacing, aspiration/dispense speed, and blowout parameters—with auto-recall via barcode or touch selection
• Co-Link™ connectivity: Bidirectional USB-C and Bluetooth 5.2 interface supports firmware updates, remote diagnostics, and synchronized parameter export to LIMS or ELN platforms

Sample Compatibility & Compliance

The IDP X series accommodates standard ANSI/SLAS-compliant microplates (including low-profile, skirted, and V-bottom variants) as well as non-standard vessels such as PCR strip tubes, cryovials (0.5–2.0 mL), and custom assay trays. Its tip engagement mechanism is compatible with universal low-retention filtered tips (125–1250 µL range), certified to ISO 8573-1 Class 4 for particulate and oil-free air delivery. From a regulatory standpoint, the device supports audit-ready workflows: all spacing adjustments, volume selections, and operational events are time-stamped and logged internally (10,000-entry buffer); logs export in CSV format compliant with FDA 21 CFR Part 11 requirements when paired with Coevos-certified software clients. While not classified as a medical device, the IDP X meets IEC 61000-4 electromagnetic immunity standards and conforms to RoHS 3 and REACH substance restrictions.

Software & Data Management

Operation is managed through embedded firmware (v3.2+) supporting local configuration only—no cloud dependency or mandatory online activation. The Co-Link™ protocol enables secure, encrypted synchronization with laboratory information management systems (LIMS) and electronic lab notebooks (ELN) via RESTful API endpoints. Each pipette maintains a persistent operation log containing: timestamp, selected spacing value (mm), volume setting (µL), mode (forward/reverse/pattern dispense), tip type identifier (if RFID-enabled tips are used), and battery state. Logs are exportable via USB mass storage mode or Bluetooth LE file transfer. For GxP environments, optional Coevos Validation Package includes IQ/OQ documentation templates, traceable calibration certificates (NIST-traceable gravimetric verification), and change-control records for firmware revisions.

Applications

The IDP X excels in workflows requiring geometric flexibility without sacrificing throughput or traceability. It is routinely deployed in: high-throughput ELISA and cell-based assay setup across mixed-format plates; serial dilution schemes spanning 384-well master plates to 24-well differentiation arrays; FACS sample preparation where variable tube rack layouts demand dynamic tip alignment; qPCR plate filling with simultaneous handling of 96-well reaction plates and 12-well sample reservoirs; and CRISPR screening workflows involving combinatorial plating across non-uniform well patterns. Its 125–1250 µL range covers routine cell culture media transfers, antibody dilutions, lysate aliquoting, and enzymatic reaction setup—particularly where cross-contamination risk must be minimized through precise tip positioning and consistent blowout dynamics.

FAQ

Does the IDP X support GLP-compliant electronic signatures?
Yes—when operated with Coevos-certified software clients (e.g., LabTrack v2.4+), it supports role-based user authentication and digital signature capture for critical parameter changes.
Can spacing be adjusted while tips are mounted?
Yes—the motorized carriage is designed for safe in-tip adjustment; optical encoders prevent overtravel and ensure tip integrity during movement.
Is NIST-traceable calibration available?
Coevos provides optional annual calibration services with NIST-traceable gravimetric reports, including volumetric accuracy (±0.8% at 1250 µL) and spacing repeatability (±0.015 mm) data.
What tip types are validated for use?
Low-retention filtered tips from Sarstedt, Eppendorf, and Thermo Fisher (catalog numbers matching 125–1250 µL volume bands) are fully validated; third-party tips require compatibility testing per ISO 8655-2 Annex B.
How is battery life managed during extended use?
The lithium-polymer battery delivers ≥12 hours of continuous operation (typical usage: 300 cycles/hour); runtime is displayed as percentage with low-battery warning at 15%, and hot-swappable battery modules are available as accessories.