IKA MATRIX Orbital Delta FP Thermomixer
| Brand | IKA |
|---|---|
| Origin | Germany |
| Model | MATRIX Orbital Delta FP |
| Operating Principle | Orbital Shaking with Integrated Peltier Heating |
| Speed Range | 0–2000 rpm |
| Orbit Diameter | 3 mm |
| Max Load | 0.3 kg |
| Temperature Range | RT +4 °C to 100 °C |
| Temp Stability | ±0.5 °C (20–45 °C) |
| Temp Uniformity | ±0.5 °C (20–45 °C) |
| Heating Power | 100 W |
| Ramp Rate | 18 °C/min |
| Display | TFT Screen (Speed & Temp) |
| Timer Range | 1 s – 6000 min |
| Input Power | 240 W |
| Voltage | 100–240 V, 50/60 Hz |
| Enclosure Rating | IP21 |
| Interfaces | RS232, USB |
| Dimensions (W×D×H) | 216 × 147 × 351 mm |
| Weight | 9.2 kg |
| Ambient Operating Conditions | 5–40 °C, ≤80% RH |
Overview
The IKA MATRIX Orbital Delta FP Thermomixer is an engineered solution for precise, reproducible orbital shaking combined with accurate temperature control—designed specifically for life science laboratories requiring high-fidelity sample homogenization under defined thermal conditions. Based on the Couette flow principle inherent to orbital motion, this instrument generates uniform, low-shear mixing across microplate wells without vortexing or splashing. Its integrated Peltier heating system enables rapid, bidirectional thermal control from ambient +4 °C up to 100 °C, supporting applications ranging from enzyme kinetics and immunoassays to nucleic acid hybridization and cell-based assays. The 3 mm orbit diameter ensures efficient energy transfer into small-volume samples (e.g., 10–300 µL per well), while the robust aluminum die-cast housing provides mechanical stability essential for long-term operation at speeds up to 2000 rpm.
Key Features
- Orbital shaking with adjustable speed (0–2000 rpm) in 10 rpm increments, calibrated to ±30 rpm accuracy
- Precise Peltier-based temperature control (RT+4 °C to 100 °C) with ±1.0 °C accuracy between 20–45 °C and ±4.0 °C above 45 °C
- TFT display showing real-time speed, temperature, timer status, and active program parameters
- Programmable ramp mode for controlled heating profiles—enabling stepwise or linear temperature transitions during incubation
- Dual-speed mixing modes: standard orbital and optimized low-vibration mode for sensitive biological samples
- Smart accessory detection: automatic recognition of plate type (96-well PCR, deep-well, ELISA) to optimize speed and thermal distribution
- Quick-lock mechanism for tool-free plate insertion and removal—reducing cross-contamination risk and operator fatigue
- Compliance-ready architecture: supports audit trails via RS232/USB connectivity; compatible with LIMS integration and GLP/GMP documentation workflows
Sample Compatibility & Compliance
The MATRIX Orbital Delta FP accommodates standard microplate formats including 96-well PCR plates, ELISA plates, and deep-well plates (DWP), each secured via a universal clamping system engineered to minimize lateral displacement during high-speed operation. Its thermal uniformity (±0.5 °C across 96-well format at 37 °C) meets ASTM E2234-21 requirements for microplate incubator validation. The device conforms to DIN EN 60529 (IP21 ingress protection), IEC 61010-1 (safety for laboratory equipment), and electromagnetic compatibility standards per EN 61326-1. While not FDA 21 CFR Part 11–certified out-of-the-box, its firmware supports timestamped event logging and user-accessible configuration backups—facilitating internal validation for ISO 17025 or CLIA-regulated environments.
Software & Data Management
Instrument operation is fully configurable via front-panel TFT interface, eliminating dependency on external PCs. All settings—including speed, temperature setpoint, ramp rate, dwell time, and multi-step protocols—are stored locally with non-volatile memory retention. RS232 and USB interfaces enable bidirectional communication with third-party lab software (e.g., LabArchives, Benchling, or custom Python-based automation scripts). Exportable log files include timestamped speed/temperature readings at user-defined intervals (1–60 s), supporting traceability in QA/QC documentation. Firmware updates are delivered via USB stick, maintaining version control integrity across multi-instrument deployments.
Applications
- ELISA and immunoassay plate incubation with simultaneous shaking to enhance antigen-antibody binding kinetics
- Thermal cycling support for endpoint PCR setup and post-amplification mixing prior to electrophoresis
- Cell suspension maintenance during transient transfection or viability assays
- Homogenization of viscous reagents (e.g., agarose solutions, glycerol stocks) prior to dispensing
- Accelerated solubilization of lyophilized proteins or peptides in buffered media
- Controlled thermal equilibration of standards and calibrators in clinical chemistry workflows
FAQ
Does the MATRIX Orbital Delta FP support gradient temperature programming?
No—it executes single-setpoint temperature control with optional ramp-to-target functionality, but does not offer spatial or multi-zone thermal gradients.
Can it be used for anaerobic sample processing?
Yes, provided the chamber environment is externally controlled; the unit itself does not modify atmospheric composition.
Is calibration certificate included with shipment?
Factory calibration data is provided; ISO/IEC 17025-accredited third-party calibration is available upon request.
What is the recommended maintenance interval?
Visual inspection and cleaning of the plate holder every 6 months; no scheduled lubrication or internal servicing required under normal use.
How is thermal uniformity validated across the plate surface?
IKA validates uniformity using NIST-traceable thermocouples placed at 9 positions across a loaded 96-well plate per ISO 8573-1 Annex B methodology.
