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Antech MDF-86U158 — ultra-low temperature freezer.
An ultra-low temperature freezer for laboratory sample storage within the stated −40 to −86 °C operating range. Select a chamber and rack arrangement that fits the required boxes and leaves access for routine sample retrieval.
Key features
- Dedicated ULT cooling supports the stated operating range.
- Door locks help restrict access to the sample inventory.
- External monitoring and backup cooling should be selected for the exact model and site risk assessment.
Specification revision
The table describes the model revision in the existing product specification. The current manufacturer web catalogue does not confirm this exact revision. Confirm its data sheet, dimensions, electrical version and included accessories before ordering.
Technical specifications
| Model | MDF-86U158 |
|---|---|
| Manufacturer | Qingdao Antech Scientific Co., Ltd., China |
| Capacity | 158 L |
| Temperature range | −40…−86 °C |
| Internal dimensions (W×D×H) | 460 × 455 × 800 mm |
| External dimensions (W×D×H) | 700 × 700 × 1580 mm |
| Net / gross weight | 130 / 160 kg |
| Rated power | 500 W |
| Controller | TC-300E |
| USB | Not included |
| 2-inch boxes | 108 |
| Defrost | Manual |
Installation and use
Confirm the electrical version before installation. Rated power is an electrical rating, not daily energy consumption. Storage temperatures and acceptance criteria must follow the material instructions and the facility’s approved procedure. The temperature display does not replace an independent monitoring and alarm response plan.
Frequently asked questions
How should storage capacity be selected?
Consider container dimensions, quantity, rack layout and space needed for air circulation or sample retrieval. Nominal chamber volume is not the same as usable loaded volume.
Does a 0.1 °C display imply 0.1 °C temperature uniformity?
No. Display resolution, stability over time and spatial temperature uniformity describe different properties. Validate the usable storage area through temperature mapping under the agreed protocol.
What should be confirmed before delivery?
Confirm the exact model revision, electrical supply, door arrangement, access route, ventilation clearance, shelves or racks, monitoring and backup provision. List optional accessories separately in the order specification.
Does the alarm battery run the cooling system?
An alarm backup battery in a stationary freezer does not power its compressors. Continued cooling requires suitable backup power or a compatible backup cooling system. Portable freezer run time depends on the actual battery and operating conditions.
Useful links
Compare models and select equipment: Ultra-low temperature freezers −86 °C.