COLO.Science · Technical Specification
LMF Series
Low Temperature Freezer · Vertical · -10°C to -25°C
LMF Series is a family of vertical low temperature freezers designed for controlled storage in the -10°C to -25°C class. The supplied product sheet presents four vertical configurations within the same series, with 270 L, 328 L, 270 L and 350 L capacities, microprocessor control with LED display, direct refrigeration, R290 refrigerant, alarm functions and a USB-connected temperature logger.
Vertical freezer
-10°C to -25°C
270 L / 328 L / 350 L
Microprocessor control
R290, CFC free
USB temperature logger
Instrument type
Vertical low temperature freezer
Temperature range
-10°C to -25°C / -15°C to -25°C
Capacity family
270 L / 328 L / 350 L
Control
Microprocessor + LED display
LMF Series · Low Temperature Freezer (-10°C to -25°C) · Technical Specification
Document ID: COL-TEC-LMF-PRO6864-EN
Version: Premium responsive layout
Informational technical sheet · Non-binding · Controlled electronic document
Version: Premium responsive layout
Informational technical sheet · Non-binding · Controlled electronic document
LMF Series Low Temperature Freezer Vertical -10°C to -25°C freezer family with microprocessor control, LED display and USB temperature logging
Direct refrigeration
R290 refrigerant
0.1°C accuracy
Door / power / sensor alarms
Capacity family
270 L / 328 L / 350 L
Four vertical configurations are listed in the supplied product sheet.
Temperature range
-10°C to -25°C
The supplied sheet also lists a -15°C to -25°C platform for part of the series.
Refrigerant
R290
CFC-free low temperature refrigeration platform.
Product overview
| Commercial designation | LMF Series Low Temperature Freezer -10°C to -25°C, Vertical |
| Product number | PRO6864 |
| Type | Vertical |
| Temperature range family | -10°C to -25°C and -15°C to -25°C, depending on configuration listed in the supplied sheet |
| Temperature accuracy | 0.1°C |
| Control system | Microprocessor control with LED display |
| Refrigeration type | Direct refrigeration |
| Refrigerant | R290, CFC free |
| Compressor | International famous compressor |
| Logging | Temperature logger with USB connection |
Models and 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
| Series | LMF Series Low Temperature Freezer |
| Product number | PRO6864 |
| Temperature class | -10°C to -25°C / -15°C to -25°C depending on selected configuration |
| Temperature accuracy | 0.1°C |
| Control system | Microprocessor control and LED display |
| Alarm functions | High/low temperature alarm, system or sensor failure alarm, door ajar alarm, power failure alarm, thermostat alarm / abnormal door opening and closing alarm depending on platform |
| Refrigeration type | Direct refrigeration |
| Refrigerant | R290, CFC free |
| Compressor | International famous compressor |
| Condenser / evaporator | High efficiency air-cooled copper condenser, or Bundy tube condenser with inner coil tube evaporator, depending on configuration |
| Structure | Unibody design and mono-assembly foaming with rigid polyurethane insulation material |
| Internal material | Cold-rolled steel coated with SUS304 |
| External material | Cold-rolled steel coated with antibacterial powder |
| Power supply | AC220V±10%, 50/60Hz / 110V60HZ / 220V±10%;50Hz as listed on the supplied sheet; confirm by selected configuration |
| USB support | Temperature logger with USB connection |
Refrigeration and construction
Refrigeration platform
- Direct refrigeration system
- R290 refrigerant, CFC free
- International famous compressor
- Air-cooled copper condenser or Bundy tube condenser depending on selected platform
- Temperature logger with USB connection
Cabinet construction
- Vertical cabinet design
- Unibody construction
- Mono-assembly foaming
- Rigid polyurethane insulation material
- Internal material based on cold-rolled steel coated with SUS304
- External cold-rolled steel coated with antibacterial powder
Control and alarm features
Control system
- Microprocessor control
- LED display interface
- 0.1°C listed temperature accuracy
- Designed for routine controlled low temperature storage
Alarm coverage
- High and low temperature alarm
- System and sensor failure alarm
- Door ajar / abnormal door opening and closing alarm
- Power failure alarm
- Thermostat alarm
Configuration note: The supplied source sheet presents four vertical LMF freezer configurations under one family and product number. The source also contains one duplicated model label (LMF270) and one apparent package-size typo (750 × 760 × 20430 mm). In this layout, LMF270-A and LMF270-B are used only to distinguish the duplicate labels from the supplied sheet. Final model naming, package dimensions and power supply should be confirmed in the approved quotation before purchase.
Packaging and logistics
| Specification | LMF270-A | LMF320 | LMF270-B | LMF350 |
|---|---|---|---|---|
| Package size (W × D × H) | 760 × 730 × 1750 mm | 750 × 760 × 20430 mm (as listed on supplied sheet; confirm) | 810 × 860 × 1820 mm | 810 × 860 × 2100 mm |
| Gross weight | 114 kg | 125 kg | 155 kg | 170 kg |
Commercial and supply information
| Brand line | COLO Lab Experts |
| Product designation | LMF Series Low Temperature Freezer -10°C to -25°C Vertical |
| Product number | PRO6864 |
| Product positioning | Vertical low temperature freezer family for controlled storage in laboratories and institutional workflows |
| Recommended commercial note | Confirm exact model code, power supply, package dimensions and condenser / evaporator configuration before order placement |
Contact and support
COLO LabExperts
Low temperature storage support
Selection support for vertical low temperature freezer configurations and routine cold storage workflows
Contact the COLO team if you need help selecting the correct LMF cabinet size, confirming the freezer platform listed in the sheet, or comparing the LMF family with other laboratory refrigeration and freezer solutions.
Quick contact
Configuration notice:
This technical sheet is based on the supplied LMF freezer product sheet and the visual material provided for page preparation. Technical values, model naming, package dimensions, power supply mapping and final delivery scope should be confirmed against the approved quotation and commercial offer. COLO LabExperts reserves the right to change technical specifications at any time.
For procurement and tender purposes, the only valid and binding specification is the official COLO.Science quotation and the accompanying approved technical description for the selected delivery scope.
This technical sheet is based on the supplied LMF freezer product sheet and the visual material provided for page preparation. Technical values, model naming, package dimensions, power supply mapping and final delivery scope should be confirmed against the approved quotation and commercial offer. COLO LabExperts reserves the right to change technical specifications at any time.
For procurement and tender purposes, the only valid and binding specification is the official COLO.Science quotation and the accompanying approved technical description for the selected delivery scope.