Labotery ZQPZ-115 Triple-Layer Programmable Orbital Shaker Incubator

Overview

The Labotery ZQPZ-115 Triple-Layer Programmable Orbital Shaker Incubator is an engineered solution for high-efficiency microbial culture, cell suspension expansion, and biochemical reaction incubation under precisely controlled temperature and orbital agitation conditions. Designed around a robust air-jacketed thermal architecture and synchronized orbital motion (10–350 rpm, ±1 rpm accuracy), it delivers stable, uniform thermal environments (4–65 °C) with minimal spatial gradient—validated at ±0.5 °C uniformity and ±0.3 °C stability at 37 °C. Its triple-tier modular configuration enables independent parameter control per shelf—allowing concurrent experiments under divergent temperature and agitation profiles—while minimizing footprint in constrained laboratory settings. The chamber’s seamless 304 stainless-steel interior, radius-rounded corners, and antimicrobial surface finish comply with ISO 14644-1 Class 7 cleanroom-compatible hygiene standards for biosafety-sensitive applications.

Key Features

• Triple-layer stacked design with fully independent temperature and speed control per shelf—enabling parallel optimization of aerobic/anaerobic cultures, protein expression, or enzyme kinetics.
• Brushless servo motor drive with three-axis eccentric cam mechanism ensures low-vibration, long-life operation (>20,000 hr MTBF) and eliminates mechanical backlash during bidirectional programmable sequences (forward → reverse → pause).
• Integrated UV-C germicidal lamp (254 nm) supports routine chamber decontamination between runs—validated to achieve ≥3-log reduction of E. coli, S. aureus, and fungal spores per ISO 15714:2019.
• Fluorine-free refrigeration system with dust-filtered condenser airflow maintains consistent cooling performance across ambient temperatures up to 35 °C—critical for extended thermophilic or low-temperature fermentation protocols.
• Centrifugal forced-air circulation with rear-mounted blower ensures rapid thermal equilibration (<15 min from 25 °C to 37 °C) and uniform distribution—confirmed by ASTM E2234-21 mapping protocol.
• Intuitive dual-control interface: standard high-contrast LCD display with keypad navigation; optional full-color capacitive touchscreen supporting multi-user profiles, audit trail logging, and firmware-over-the-air (FOTA) updates.
• Comprehensive safety architecture: door interlock shutdown, over-temperature cut-off with latching alarm, motor overcurrent protection, and automatic restart after power recovery with preserved program state (non-volatile memory retention).

Sample Compatibility & Compliance

The ZQPZ-115 accommodates standard microbiological and bioprocess vessels—including Erlenmeyer flasks (100–3000 mL), baffled bottles, and culture tubes—via its quick-release, screwless tray mounting system (580 × 460 mm per shelf). Each shelf supports up to 53 × 100 mL flasks or 5 × 3000 mL carboys, with adjustable clamping force to prevent slippage during high-speed oscillation. Chamber geometry and Ø30 mm side port facilitate integration with external gas supply lines (e.g., O₂/CO₂ mixtures), dissolved oxygen probes, or pH electrodes—supporting GLP-compliant process monitoring per USP and ISO 20933:2021. All electronic subsystems meet IEC 61010-1:2012 safety requirements for laboratory equipment, and the controller firmware supports configurable audit trails aligned with FDA 21 CFR Part 11 Annex 11 data integrity principles.

Software & Data Management

The optional touchscreen controller runs embedded Linux-based firmware compliant with IEC 62304 Class B medical device software standards. It provides real-time graphing of temperature, speed, and elapsed time; stores ≥10,000 event logs (including alarms, parameter changes, door openings); and exports CSV-formatted datasets via USB or Ethernet (TCP/IP). User-defined methods can be saved with metadata (operator ID, experiment ID, version stamp) and protected by role-based access control (admin/operator/guest). Remote monitoring and alerting (email/SNMP) are available via optional Labotery Connect Gateway—enabling centralized fleet management across multi-site GMP facilities.

Applications

• Microbial growth studies (e.g., Bacillus subtilis, Pseudomonas aeruginosa) requiring precise DO control and thermal ramping.
• Recombinant protein expression in E. coli BL21(DE3) using temperature-inducible promoters (e.g., pET systems).
• Yeast fermentation optimization (e.g., Saccharomyces cerevisiae) across 15–30 °C ranges with variable aeration profiles.
• Cell line expansion (CHO, HEK293) in suspension culture under serum-free media conditions.
• Enzyme activity assays requiring kinetic sampling at defined agitation intervals.
• Environmental microbiology—soil slurry enrichment, bioremediation screening, and antibiotic resistance profiling.

FAQ

Can the ZQPZ-115 operate continuously for 72+ hours without performance drift?

Yes—thermal and rotational stability are validated per ISO 17025-accredited test reports for uninterrupted 168-hour operation at 37 °C/150 rpm.
Is the UV sterilization cycle programmable and dose-calibrated?

UV exposure duration (1–60 min) and intensity (measured at 254 nm) are user-configurable; calibration certificates traceable to NIST standards are supplied with each unit.
Does the system support validation documentation (IQ/OQ/PQ)?

Labotery provides vendor-qualified IQ/OQ templates, factory-as-tested calibration records (temperature, speed, UV output), and on-site PQ support through authorized service partners.
What is the maximum flask fill volume supported at 350 rpm without splashing?

For 250 mL Erlenmeyer flasks, ≤60% fill volume (150 mL) is recommended at ≥250 rpm to maintain laminar surface motion and prevent foam carryover.
Are spare trays and clamps available as consumables?

Yes—standardized stainless-steel trays (P/N ZQPZ-T580), universal spring-loaded clamps (P/N ZQPZ-CLAMP-U), and silicone gasket kits (P/N ZQPZ-GSKT-3) are stocked globally with lead times <5 business days.