LMF Series — Vertical Low Temperature Freezer · -10°C to -25°C
OVERVIEW
LMF Series low temperature freezers are vertical laboratory storage units designed for controlled cold storage workflows in the -10°C to -25°C class. The family presented here includes four configurations with 270 L, 328 L, 270 L and 350 L capacities, microprocessor control with LED display, direct refrigeration, R290 refrigerant and USB-connected temperature logging.
With multiple cabinet sizes, alarm functions and insulated vertical construction, LMF Series is a practical COLO.Science solution for routine sample storage, reagent storage and general low-temperature laboratory and institutional workflows.
Vertical low temperature freezer family for controlled laboratory storage with microprocessor control, LED display, R290 direct refrigeration, 0.1°C temperature accuracy and USB temperature logger support. COLO.Science · Practical and robust equipment for everyday laboratory workflows.
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Product Overview
LMF Series is a family of vertical low temperature freezers intended for controlled cold storage in laboratories and institutional environments. Depending on the selected model, the series covers 270 L, 328 L and 350 L capacities, with two listed temperature platforms: -10°C to -25°C and -15°C to -25°C.
Configuration notice — exact freezer platform depends on selected model
The official technical sheet presents multiple LMF freezer configurations under one product family. Temperature range, condenser / evaporator design, power supply mapping, package size and final delivery scope should be confirmed for the selected model before order placement. Specifications may change without notice.
Key Features
Microprocessor control
LED display
0.1°C accuracy
Direct refrigeration
R290, CFC free
USB temperature logger
Door / power / sensor alarms
Cooling
Controlled low-temperature storage for routine laboratory workflows
Microprocessor Control
Stable low-temperature storage with microprocessor-based control, LED display and listed 0.1°C temperature accuracy.
Efficient Refrigeration Platform
Direct refrigeration using R290 refrigerant, CFC-free design and compressor-based cooling for routine laboratory storage tasks.
Traceability and Alarm Support
USB temperature logger support together with high/low temperature, door, power and sensor-related alarm coverage.
Refrigeration & Control
- Direct refrigeration
- Microprocessor control with LED display
- 0.1°C listed temperature accuracy
- R290 refrigerant, CFC free
- International famous compressor
Construction
- Vertical cabinet structure
- Unibody design
- Mono-assembly foaming
- Rigid polyurethane insulation
- Cold-rolled steel interior coated with SUS304
- Antibacterial powder-coated exterior
Alarm & Logging
- High / low temperature alarm
- System or sensor failure alarm
- Door ajar / abnormal opening alarm
- Power failure alarm
- Thermostat alarm
- USB-connected temperature logger
Models & Core Capacities
| Specification | LMF270-A | LMF320 | LMF270-B | LMF350 |
|---|---|---|---|---|
| External size (W × D × H) | 673 × 676 × 1630 mm | 673 × 676 × 1886 mm | 690 × 744 × 1631 mm | 690 × 744 × 1885 mm |
| Capacity | 270 L | 328 L | 270 L | 350 L |
| Temperature range | -10°C to -25°C | -10°C to -25°C | -15°C to -25°C | -15°C to -25°C |
| Shelves / inner door | 3 pcs | 4 pcs | 3 pcs | 4 pcs |
| Consumption | 180 W | 180 W | 290 W | 305 W |
| Gross weight | 114 kg | 125 kg | 155 kg | 170 kg |
Technical Specifications (LMF Series)
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Series | LMF Series | Product number | PRO6864 |
| Type | Vertical low temperature freezer | Temperature class | -10°C to -25°C / -15°C to -25°C depending on configuration |
| Temperature accuracy | 0.1°C | Control system | Microprocessor control with LED display |
| Refrigeration type | Direct refrigeration | Refrigerant | R290, CFC free |
| Compressor | International famous compressor | USB support | Temperature logger with USB connection |
| Condenser / evaporator | High-efficiency air-cooled copper condenser or Bundy tube condenser with inner coil tube evaporator, depending on selected platform | Power supply | Depends on selected configuration; confirm against approved quotation before order |
| Internal material | Cold-rolled steel coated with SUS304 | External material | Cold-rolled steel coated with antibacterial powder |
| Structure | Unibody design with mono-assembly foaming and rigid polyurethane insulation | Alarm functions | High/low temperature, door, power failure, thermostat and system / sensor-related alarms depending on configuration |
Note: For the complete technical layout and family-level details, please refer to the LMF technical specification page.
Typical Applications
- Routine laboratory cold storage
- Storage of reagents and temperature-sensitive materials
- Institutional and research support workflows
- Controlled low-temperature sample holding
- General backup storage in laboratory environments
Packaging & Logistics
| Specification | LMF270-A | LMF320 | LMF270-B | LMF350 |
|---|---|---|---|---|
| Package size (W × D × H) | 760 × 730 × 1750 mm | 750 × 760 × 20430 mm (confirm before order) | 810 × 860 × 1820 mm | 810 × 860 × 2100 mm |
| Gross weight | 114 kg | 125 kg | 155 kg | 170 kg |
Data review note
The supplied source sheet includes one duplicated LMF270 model label and one package-size line that appears unusual. In this page layout, LMF270-A and LMF270-B are used only to distinguish those duplicated entries. Final model naming and package data should be verified in the quotation stage.
LMF Series — Vertical Low Temperature Freezer
A practical freezer family for controlled low-temperature storage, with microprocessor control, R290 refrigeration, USB temperature logging and multiple cabinet capacities — supported by COLO.Science.
COLO.Science · Practical and robust equipment for everyday laboratory workflows.
