SOCOREX Acura 926 Precision Electronic Single-Channel Pipette

Overview

The SOCOREX Acura 926 is a precision-engineered single-channel electronic pipette designed for laboratories demanding metrological integrity, ergonomic sustainability, and operational reproducibility across diverse liquid handling workflows. Built upon SOCOREX’s decades-long heritage in Swiss precision mechanics and microfluidic control, the 926 integrates a brushless DC motor, closed-loop position sensing, and adaptive pressure compensation to deliver consistent aspiration and dispense performance—even with volatile, viscous, or temperature-sensitive samples. Unlike mechanical or semi-automated alternatives, the Acura 926 employs microprocessor-controlled piston displacement with real-time feedback, enabling volumetric accuracy compliant with ISO 8655-2 (2022) and traceability to national standards via factory-issued QC certificates. Its compact form factor—reduced length and weight versus legacy electronic platforms—minimizes wrist torque during high-frequency operations, directly supporting GLP-compliant documentation of operator-induced variability.

Key Features

• Ergonomic low-center-of-gravity design reduces muscular fatigue and enhances repeatability during extended pipetting sessions, validated per ISO 5353 anthropometric guidelines.
• Bi-directional LCD display rotates 180° to support left- or right-handed users without repositioning the pipette—critical for laminar flow hood ergonomics and multi-user lab environments.
• Programmable aspiration/dispense speed profiles: three preset velocity tiers (slow/standard/fast), adjustable via front-panel soft-touch button; momentary press enables instant deceleration for low-volume (<1 µL) or density-mismatched transfers.
• Integrated cycle counter: double-click activation logs cumulative pipetting events since last reset—supports internal audit trails and preventive maintenance scheduling per ISO/IEC 17025 Clause 7.7.
• Justip™ tip-cone system allows ±4 mm vertical adjustment of the tip attachment interface, ensuring optimal seal formation across third-party and OEM filter tips (including ultra-low retention 10 µL, 200 µL, and 1000 µL formats).
• Modular pipetting unit detaches without tools and withstands full-cycle autoclaving (121 °C, 20 min, 1 bar), eliminating cross-contamination risks in molecular biology, cell culture, and diagnostic assay development.

Sample Compatibility & Compliance

The Acura 926 maintains certified accuracy across aqueous buffers, ethanol/water mixtures (up to 70%), glycerol solutions (<30% v/v), and serum-containing media when used with appropriate low-retention or filtered tips. It complies with ISO 8655-2:2022 for gravimetric performance verification and ships with a UKAS-accredited calibration certificate (traceable to METAS, Switzerland). All firmware and configuration parameters adhere to FDA 21 CFR Part 11 requirements for electronic records—audit trail logging, user authentication, and parameter change history are embedded and exportable in CSV format. The device meets IEC 61000-4 electromagnetic compatibility standards and carries CE marking under the EU Medical Device Regulation (MDR 2017/745) Annex XVI for in vitro diagnostic auxiliary equipment.

Software & Data Management

No external software installation is required: all configuration occurs via intuitive on-device navigation. Six factory-default protocols—including forward pipetting, reverse pipetting, sequential dispensing, dilution series, mixing, and multiple aspiration—are accessible through a single mode-selection button. Each protocol stores independent volume, speed, and pause settings. Internal memory retains up to 10 custom programs. Audit-ready event logs record timestamped entries for every volume change, mode switch, battery charge cycle, and tip ejection actuation. Data export occurs via USB-C connection (no drivers needed) to standard spreadsheet applications. Firmware updates are delivered as signed binary files via SOCOREX’s secure portal, preserving cryptographic integrity and version rollback capability.

Applications

The Acura 926 serves as a primary liquid handling tool in regulated and research-intensive environments: qPCR and digital PCR setup requiring sub-microliter precision; ELISA plate coating where coefficient-of-variation <0.3% at 5 µL ensures inter-plate signal homogeneity; stem cell passaging with shear-sensitive media; high-throughput screening where tip-seal consistency prevents carryover between 384-well plates; and clinical microbiology workflows involving antibiotic dilution series compliant with CLSI M07-A11. Its thermal stability (performance verified from 15–30 °C ambient) supports use in cold rooms and incubator proximity without recalibration.

FAQ

Is the Acura 926 compatible with non-SOCOREX filter tips?
Yes—Justip™ tip-cone adjustability and ISO-standard conical geometry ensure reliable sealing with certified low-retention tips from major global suppliers (e.g., Eppendorf, Gilson, USA Scientific), provided they conform to ISO 8655-3 dimensional tolerances.
How often does the pipette require recalibration?
Annual recalibration is recommended under ISO/IEC 17025; however, built-in self-diagnostics and daily user verification (via gravimetric check at two volumes) satisfy routine performance qualification per CLIA and CAP requirements.
Can the device be used in biosafety cabinets without compromising accuracy?
Yes—the reduced operating force (≤1.2 N tip ejection load) and minimized lateral torque prevent cabinet vibration coupling, and the sealed electronics meet IP54 particulate ingress protection for Class II A2 cabinet environments.
What battery life can be expected under typical usage?
A fully charged lithium-ion battery supports ≥2,500 pipetting cycles (100 µL, forward mode) before recharge; battery health monitoring displays remaining capacity and estimates service life degradation per IEC 62133.
Does the 2-year warranty cover autoclaving-related failures?
Yes—the warranty explicitly includes pipetting unit failure resulting from documented adherence to SOCOREX’s validated autoclave protocol (121 °C, 20 min, free steam, no drying cycle).