Yamato LTF Series Low-Temp Vertical (Upright) Freezers deliver secure and consistent cold storage at temperatures as low as -40°C. Engineered for laboratories and clinical applications requiring stable low temperatures and minimal energy use, these upright freezers offer cryogenic reliability in a compact, user-friendly design.
Available in five sizes to match your storage volume and rack capacity needs:
- LTF401U – 370L / 13 cu.ft.
- LTF501U – 505L / 18 cu.ft.
- LTF601U – 626L / 22 cu.ft.
- LTF701U – 710L / 25 cu.ft.
- LTF901U – 792L / 28 cu.ft.
Features
- Temperature range: 0°C to -40°C
- Two temperature displays: actual & setpoint
- Battery-operated alarm with audible/visual alerts
- Relay for remote alarm integration
- Single hermetic compressor with energy-saving performance
- Storage capacity: up to 575 cryoboxes depending on model
- Low energy consumption and CFC & HCFC-free refrigerants
- Durable 14-ga galvanized steel interior and 16-ga powder-coated steel exterior
Specifications
| Model | Capacity | Rack Capacity | Shelving | Internal Dimensions (W×D×H) | External Dimensions (W×D×H) |
|---|---|---|---|---|---|
| LTF401U | 370L / 13 cu.ft. | 15 | 4 adjustable (5 compartments) | 20” x 22” x 51.25” (50 x 55 x 130 cm) |
35" x 34.5" x 79.5" (88 x 87 x 201 cm) |
| LTF501U | 505L / 18 cu.ft. | 20 | 4 adjustable (5 compartments) | 23” x 26” x 51.25” (58 x 66 x 130 cm) |
40" x 36" x 79.5" (101 x 91 x 201 cm) |
| LTF601U | 626L / 22 cu.ft. | 25 | 4 adjustable (5 compartments) | 28.5” x 26” x 51.25” (72 x 66 x 130 cm) |
43" x 37" x 79.5" (109 x 93 x 201 cm) |
| LTF701U | 710L / 25 cu.ft. | 30 | 4 adjustable (5 compartments) | 34” x 25” x 51.25” (86 x 63 x 130 cm) |
50" x 37" x 79.5" (127 x 93 x 201 cm) |
| LTF901U | 792L / 28 cu.ft. | 30 | 4 adjustable (5 compartments) | 38” x 25” x 51.25” (96 x 63 x 130 cm) |
54" x 37" x 79.5" (137 x 93 x 201 cm) |
Additional Specs:
- Temperature Control: Digital display with dual readout (setpoint and actual)
- Alarm System: Battery-backed with high/low alert, mute, and test switch
- Compressor: Energy-efficient single hermetic compressor
- Refrigeration: Single-stage, CFC & HCFC free
- Electrical: 115V, 208V, 230V, or 220V (50/60 Hz, single phase)
- Access Port: 1/2" standard port for probes or sensors
Optional Accessories
- Chart recorder
- CO₂ and LN₂ backup systems
- Racks and cryoboxes
- Cold safety gloves