Drying Oven SLWN 115

Description The POL-EKO SLWN 115 is more than just a drying oven; it is a controlled-environment chamber.9 The “N” in the model name signifies its Nitrogen Blow capability, a critical feature for laboratories handling samples that react with oxygen at elevated temperatures.10 By purging the 112-liter chamber with dry nitrogen, the oven displaces oxygen, significantly reducing the risk of sample oxidation, discoloration, or combustion.11 1Precision Nitrogen Control:The unit is available in two specialized versions based on the required level of gas flow monitoring:12SLWN1: Includes a laboratory rotameter that can be officially calibrated, ideal for regulated environments requiring certified gas flow measurement.13SLWN2: Features a technical rotameter (non-calibratable) for standard industrial applications where high-precision flow certification is not mandatory.14Advanced Forced Air & Stability:To ensure the nitrogen is distributed evenly and the temperature remains uniform, the SLWN 115 utilizes forced air convection.15 This setup maintains a temperature variation of only 16$pm$ 2.0?C at 105?C, ensuring that even in an inert atmosphere, every sample is treated consistently.17Intelligent Interface & Documentation:Smart Controller: The 4.3-inch touchscreen allows users to manage both temperature and fan speed.18 It logs all thermal events to internal memory, which can be exported via USB or LAN for audit purposes.19 1Safety & Compliance: The oven features Class 2.0 (Smart) or Class 3.1 (Smart PRO) over-temperature protection.20 It is frequently used for determining moisture content in coal according to ISO 589:2003, which specifically requires nitrogen flow to prevent sample oxidation during drying.21 1Primary Applications:Electronics & Semiconductors: Drying and curing components without oxidation of delicate metal traces.Chemical Research: Thermal treatment of oxygen-sensitive powders and resins.22Fuel Analysis: Determination of total moisture in hard coal and coke (ISO 589).23Pharmaceuticals: Drying of active ingredients that are prone to oxidative degradation.24