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Drying Oven SLW 32

POL-EKO Laboratory Drying Oven SLW 32 The SLW 32 is a professional 32-liter laboratory drying oven featuring forced air convection for rapid thermal processing and excellent temperature stability. Operating in a range of ambient +5?C to +300?C, it is ideal for high-density loads, drying glassware, and long-term aging tests. The unit is managed by the Smart 4.3-inch color touchscreen controller, offering intuitive multi-segment programming, an “Alarm Bar” for status monitoring, and integrated data logging via USB/LAN. Its robust, acid-proof stainless steel interior and compact benchtop design ensure reliable performance in pharmaceutical, clinical, and industrial research settings.

SKU: SLW 32 Categories: , Brand: Product ID: 21663

Description

The POL-EKO SLW 32 is engineered for speed and consistency, making it a “workhorse” for laboratories with high throughput. Unlike natural convection models, the Forced Air (W) system utilizes a high-quality fan to continuously circulate air throughout the chamber.7 This forced movement is essential for two key reasons: it eliminates “cold spots” by ensuring high temperature uniformity (typically $pm 2.0^{circ}C$ across the chamber at $105^{circ}C$) and it significantly accelerates the evaporation of moisture, making it much more efficient for drying dense or moisture-heavy samples.Advanced Control and Compliance:Equipped with the Smart controller, the SLW 32 offers a high level of automation and data integrity:8Intuitive Interface: The 4.3-inch color touchscreen provides an easy-to-read overview of all parameters and can be operated while wearing laboratory gloves.9Segmented Programming: Users can create complex time-temperature profiles with adjustable ramps and a loop function (up to 255 times or endless) for automated testing.10Data Traceability: Built-in USB and LAN ports allow for the easy export of internal data logs and event registries, supporting GLP (Good Laboratory Practice) requirements.11Visual Safety: The signature “Alarm Bar” light strip provides an immediate visual status check (Heating, Stable, or Alarm) from a distance.12Durable Construction and Safety:The chamber is manufactured from acid-proof stainless steel (DIN 1.4301), ensuring longevity and resistance to chemicals.13 For safety, the oven includes Class 2.0 over-temperature protection (according to DIN 12880) and an open-door alarm.14 The unit also features an adjustable 15$emptyset 40 text{ mm}$ air-flap to control the exhaust of moisture and a dedicated access port (16$emptyset 9 text{ mm}$) for external temperature validation sensors.17+2Primary Applications:Rapid Drying: Fast moisture removal from glassware, tools, and dense electronic components.Material Testing: Curing of resins, aging tests for plastics, and thermal resistance analysis of building materials.18Biotechnology & Pharma: Protein digestion, plant tissue drying, and drug metabolism studies where uniformity is critical.19Quality Control: Preheating of samples and stability testing under controlled high-temperature conditions.20

Specifications

POL-EKO SLW 32 Drying Oven Specifications

The SLW 32 is a benchtop laboratory drying oven featuring forced air convection. The integrated fan ensures rapid heating and highly uniform temperature distribution throughout the 32-liter chamber, making it suitable for more demanding thermal processes than the natural convection models.

  • Air Convection: Forced (Fan-assisted)

     
  • Chamber Capacity: 32 Liters

     
  • Working Capacity: 32 Liters

     
  • Temperature Range: +5°C above ambient to +300°C

     
  • Temperature Resolution: 0.1°C

     
  • Temperature Fluctuation at 105°C: ±0.2°C

  • Temperature Variation at 105°C: ±2.0°C

  • Over Temperature Protection: Class 2.0 (Smart) or Class 3.1 (Smart PRO)

     
  • Controller: Microprocessor PID

     
  • Display: 4.3″ touch screen (Smart) or 7″ touch screen (Smart PRO)

     
  • Internal Dimensions (W x H x D): 400 x 320 x 250 mm

     
  • External Dimensions (W x H x D): 590 x 640 x 520 mm

     
  • Shelves (Standard / Max): 1 / 3

     
  • Max. Shelf Workload: 10 kg

  • Max. Total Unit Workload: 30 kg

  • Interior Material: Acid-proof stainless steel (DIN 1.4301)

     
  • Housing Material: Powder coated sheet (Standard) or Stainless steel linen finish (IG version)

     
  • Connectivity: LAN and USB ports (Wi-Fi available on Smart PRO)

     
  • Nominal Power: 1200 W

  • Voltage: 230V, 50/60 Hz

     
  • Weight: 35 kg

     

Key Features

  • Adjustable Fan Speed: The fan speed can be controlled (0-100% or 10-100% depending on the controller version) to prevent the disturbance of light samples while maintaining air circulation.

     
  • Data Management: The Smart controller records temperature data and events (such as door openings), which can be exported via USB or monitored over a LAN.

     
  • Compact Safety: Features a physical door lock, an open-door alarm, and a Ø9 mm access port on the left wall for external sensors.

     
  • Smart PRO Upgrade: Choosing the PRO version adds a larger 7″ screen, multi-user account management, and expanded program memory (up to 40 programs).

Datasheet