WIGGENS WS-200D Standard Orbital and Reciprocal Shaker

Overview

The WIGGENS WS-200D Standard Orbital and Reciprocal Shaker is a precision-engineered laboratory shaker designed for consistent, reproducible mixing and suspension of biological, chemical, and pharmaceutical samples under controlled environmental conditions. Built in Germany and distributed globally through authorized channels, the WS-200D operates on a robust DC brushless motor architecture—ensuring low mechanical noise (<55 dB(A) at 1 m), minimal vibration transmission to adjacent equipment, and long-term operational stability across continuous duty cycles. Its dual-mode oscillation capability supports both orbital motion (with programmable directionality: clockwise, counter-clockwise, pause, or stop) and reciprocal motion (available via optional platform configuration), enabling method flexibility across cell culture, solubility testing, extraction protocols, and immunoassay preparation. The unit integrates PID-controlled speed regulation and digital time management, delivering high repeatability (±1 rpm control accuracy) essential for GLP-compliant workflows and standardized assay development.

Key Features

• DC brushless motor with thermal protection and overload detection for maintenance-free operation over 20,000+ hours
• Dual-mode oscillation: programmable orbital (360° rotation) and optional reciprocal (linear back-and-forth) motion
• Digitally adjustable speed range from 10 to 300 rpm with real-time LED feedback and ±1 rpm precision
• Three selectable orbital amplitudes: 20 mm, 30 mm (standard), and 40 mm—optimized for flask size, viscosity, and aeration requirements
• Integrated temperature-controlled environment support (5–40 °C ambient operating range) compatible with external incubator integration
• Large anodized aluminum platform (755 × 481 mm) supporting up to 30 kg uniform load; stainless steel housing ensures corrosion resistance and structural rigidity
• Programmable timing system: main timer (1–999 min), pause interval (1–99 min), forward/reverse phase duration (10 sec–9 min 50 sec)

Sample Compatibility & Compliance

The WS-200D accommodates standard laboratory vessels including Erlenmeyer flasks (50–5000 mL), round-bottom flasks, separatory funnels, and multi-well plates when used with appropriate clamping accessories (e.g., spring-loaded universal clamps, rubber-pad platforms, or pre-mounted clamp assemblies). Its mechanical design conforms to IEC 61010-1:2010 safety standards for laboratory electrical equipment and meets electromagnetic compatibility requirements per EN 61326-1. While not an integrated incubator, its stable thermal operating envelope (5–40 °C) aligns with ISO 15190:2020 recommendations for microbiological and cell culture instrumentation environments. The device supports audit-ready documentation practices when paired with external LIMS or ELN systems.

Software & Data Management

The WS-200D operates via embedded firmware with no external PC dependency. All parameters—including speed, amplitude, timer settings, and directional sequencing—are stored in non-volatile memory and retained after power cycling. Though it lacks USB or Ethernet connectivity, its LED interface provides immediate visual verification of active parameters and error codes (e.g., overload, motor stall, or temperature out-of-range alerts). For regulated environments requiring electronic records, users may integrate the shaker into broader lab automation frameworks using analog voltage output signals (0–10 V) for speed monitoring or relay-based status triggers. The unit supports 21 CFR Part 11–compliant data integrity when operated within validated SOPs that define manual entry logging, operator authentication, and change control procedures.

Applications

• Mammalian and microbial cell culture agitation in shake flasks under aerobic conditions
• Solubility and dissolution profiling of APIs during early-phase formulation development
• Antibody-antigen binding kinetics in microplate-based ELISA and lateral flow assay optimization
• Soil and water sample homogenization for environmental microbiology and nutrient analysis
• Protein purification buffer equilibration and column packing consistency validation
• Extraction of natural compounds from botanical matrices using solvent-based shaking protocols

FAQ

Is the WS-200D suitable for use inside a CO₂ incubator?
No—the WS-200D is not rated for humidified, high-CO₂, or elevated-temperature internal incubation environments. It is designed for ambient laboratory use within 5–40 °C and 50–80% RH.
Can multiple timing sequences be stored and recalled?
No—only one active parameter set can be stored in memory. Users must manually reconfigure settings between runs.
What clamping options are available for microtiter plates?
WIGGENS offers dedicated plate holders (Order No. 200400C) with elastomeric inserts for 96-well and 384-well formats; these mount directly onto the standard platform.
Does the shaker support external analog or digital control inputs?
Yes—0–10 V analog input enables remote speed modulation; dry-contact relay outputs provide run/status signaling for integration with building management or process control systems.
Is calibration documentation provided with the instrument?
Factory calibration certificates (traceable to DIN EN ISO/IEC 17025) are available upon request at time of order; field recalibration requires WIGGENS-certified service personnel.