PDF 440 Super Freezer

The PDF 440 Super Freezer offers a net capacity of 440 liters, ideal for laboratories with extensive storage needs. It operates within a temperature range of -25°C to -40°C using forced-air refrigeration. The unit is constructed with anti-bacterial epoxy-coated steel or stainless steel, ensuring durability and ease of cleaning. ​

Key Features:

• Temperature range: -25°C to -40°C
• Net capacity: 440 liters
• Forced-air refrigeration for uniform cooling
• Climatic class: +16°C to +28°C
• External dimensions: 600 x 760 x 1950 mm
• Anti-bacterial coated steel or stainless steel construction

• Made of high quality PP material with good transparency.
• Applied for Gilson/Finland/Eppendorf Pipettors.
• Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
• Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
• Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.

• Pad Size: Unfolded: 30 x 60 mm (other size can be request ).
• Folded: 30x30 mm, 30 x 35mm,can be 2ply or 4ply ( other size, ply can be request ).
• Aluminum Package: 60 x 50 mm , 50 x 50mm approximate ( other size can be request ).
• Packing: 100/200 pcs per inner box, 50/ 100 boxes per carton(packing can be request).

• For cleaning prior to injection or to disinfect the hurted skin for family and medical treatment organization use.
• For preparation and immediate disinfection of skin, wound area orr Instrument and utensil.

• Not for eyes;
• keep out of reach of children;
• For external use only;
• please stop using if you feel allergic or amyctic

• Ease of use in application and maintenance
• Designed with sample and reagent ID-barcode reading, in-tip dilution reducing consumable costs
• Intuitive and highly flexible open software with complete data reduction and LIS interfaces
• Integrated PC and touchscreen eliminates the need for an external workstation
• Smart time-management allows processing up to 3 microplates simultaneously

• Photometric range: 0 to 3.0 OD
• Spectral range: 400 nm to 700 nm (up to 8 filters)
• Read time: < 15 sec single, < 30 sec dual
• Precision: 1% CV at 1.0 OD
• Accuracy: ±0.005 OD or 2.5 % (whichever is greater)
• Linearity: 0 to 2.000 OD ±1 %

• Min / max. volumes: 10 µl to 300 µl with 300 µl tip, 301 µl to 1000 µl with 1100 µl tip
• Precision (single dispense): < 3 % CV at 20 µl, < 3 % CV at 100 µl
• Precision (multi dispense): < 10 % CV at 16 x 20 µl, < 3 % CV at 8 x 100 µl
• Features: Pipetting pressure monitoring, capacitive liquid level detection, tip detection, mixing, multiple dilution steps, archiving

• Sample and reagent capacity: Up to 192 samples (Flexible: e.g. 144 samples + 8 reagents + 16 controls)

• Temperature range: Up to 45 °C
• Temperature uniformity: ±1.5 °C (with in-process temperature uniformity monitoring)
• Shaking: 20 Hz

• Precision: 10% CV at 300 µl
• Residual volume: <2.5 µl in U-bottom (mean), <4 µl in flat bottom (mean)
• Wash buffer capacity: 3 wash buffers
• Modes: Sweep mode, soak, top and bottom wash, variable pump speed

• Width x Depth x Height: 125 cm x 65 cm (without waste bag) x 75 cm with closed cover (49” x 26” x 30”)

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