Temporarily unavailable. Yamato Scientific America has temporarily suspended sales of the ULF and LTF freezer series to comply with EPA and CARB refrigerant requirements. Yamato is replacing them with the VUF and VLF series.
Why order the LTF301CP from LabSupplies.com
Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 9 cu.ft., Manual Defrost Overview
Electrical options cover 115V, 208V, and 230V at 60 Hz single-phase, plus 220V at 50/60 Hz single-phase. Exterior dimensions measure 57.5" × 29" × 46.5", with a shipping weight of 675 lbs. Manufactured in the USA and UL Listed, every freezer undergoes 7 days of testing before it ships.
Key Features
- Touch-screen control system: displays set point and chamber temperature, logs data downloadable via USB or FTP, and offers VNC remote access from a PC or smart device.
- Alarm and notification: Hi/Low alarm with email and SMS notification, audible and visual signals on mechanical or electrical failure, plus alarm-relay and power-failure dry contacts.
- Access port: 1/2" porthole in the left-hand side of the cabinet, supplied with plugs.
How to Choose the Right Low-Temp Freezer
Selecting a low-temperature chest freezer comes down to matching storage volume, sample temperature requirements, and the electrical and monitoring infrastructure of your facility. Use the criteria below to align the unit with your workflow.
- Capacity: 255 L (9 cu.ft.) holds up to 16 racks, so confirm sample throughput and rack format before ordering.
- Voltage and site power: verify whether your lab provides 115V, 208V, 230V at 60 Hz, or 220V at 50/60 Hz single-phase before installation.
- Footprint and weight: exterior dimensions of 57.5" × 29" × 46.5" and a 675 lb weight require adequate floor space and access for delivery.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 9 cu.ft. |
| Temperature Range | 0°C to -40°C |
| Defrost | Manual |
| Interior Capacity | 255 L / 9 cu.ft. |
| Rack Capacity | 16 racks |
| Interior Dimensions | 45.5" × 16" × 20" (115 × 40 × 50 cm) |
| Exterior Dimensions | 57.5" × 29" × 46.5" (146 × 73 × 116 cm) |
| Temperature Control System | Touch-screen control displaying set point and chamber temperature; Hi/Low alarm with email and SMS notification; alarm-relay and power-failure dry contacts; battery back-up; viewable temperature graph; data logging downloadable via USB or FTP; multi-level security; VNC remote access via PC or smart devices |
| Access Port | 1/2" porthole in the left-hand side of the cabinet, with plugs |
| Refrigeration System | Single-stage system with one hermetic compressor |
| Refrigerant | CFC- & HCFC-free |
| Alarm System | Battery-operated alarm emits an audible and visual signal on mechanical or electrical failure; over- and under-temperature settings, alarm silencing switch, and battery test switch; relay provided for remote alarm hook-up |
| Performance Testing | Every freezer is fully tested for 7 days under demanding conditions; constant low setpoint guaranteed in warm (+30°C) ambient environments |
| Electrical Requirements | 115V / 208V / 230V, 60 Hz, 1-phase; 220V, 50/60 Hz, 1-phase |
| Optional Accessories | CO₂ and LN₂ back-up system; racks; cold safety gloves |
| Material | Chamber is 14-ga. Zinc coated galvanized steel. Exterior is 16-ga. steel. Power coated cool gray |
| Country of Origin | USA |
| GTIN (Barcode) | 797059930586 |
| Shipping Weight | 675 lbs |
| Shipping Dimensions (L × W × H) | 62 × 40 × 55 in |
| Component Size | 9 CF |
| Other Certification | UL Listed |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
Compare LTF Series Models
| Model | Capacity | Racks | Interior (W × D × H) | Exterior | Shipping weight |
|---|---|---|---|---|---|
| LTF101CP | 3 cu.ft. | 8 racks | 24" × 12" × 18" (61 × 31 × 46 cm) | 34.5" × 25.25" × 48" (87 × 64 × 121 cm) | 500 lbs |
| LTF201CP | 5 cu.ft. | 15 racks | 30" × 18" × 16" (76 × 46 × 40 cm) | 40.5" × 31" × 47" (102 × 81 × 119 cm) | 525 lbs |
| LTF301CP (this model) | 9 cu.ft. | 16 racks | 45.5" × 16" × 20" (115 × 40 × 50 cm) | 57.5" × 29" × 46.5" (146 × 73 × 116 cm) | 675 lbs |
| LTF401CP | 12 cu.ft. | 27 racks | 55" × 19" × 20" (139 × 48 × 50 cm) | 65.5" × 32" × 47.5" (166 × 81 × 120 cm) | 825 lbs |
| LTF501CP | 14 cu.ft. | 30 racks | 62" × 20" × 20" (157 × 50 × 50 cm) | 72.5" × 33" × 47.5" (184 × 83 × 120 cm) | 900 lbs |
| LTF601CP | 17 cu.ft. | 36 racks | 69" × 20" × 21" (175 × 50 × 53 cm) | 81.25" × 33.5" × 48.5" (206 × 85 × 123 cm) | 975 lbs |
| LTF701CP | 21 cu.ft. | 42 racks | 81" × 21.5" × 21" (205 × 54 × 53 cm) | 91" × 36" × 49" (231 × 91 × 124 cm) | 1075 lbs |
| LTF801CP | 22 cu.ft. | 36 racks | 67" × 19" × 30" (170 × 48 × 76 cm) | 98" × 36" × 43.5" (248 × 91 × 110 cm) | 1075 lbs |
| LTF901CP | 27 cu.ft. | 48 racks | 67" × 23" × 31.25" (170 × 57 × 79 cm) | 98" × 36" × 43.5" (248 × 91 × 110 cm) | 1125 lbs |
All models in this group share: temperature range 0°C to -40°C.
Ordering Information
| Catalog number | GTIN / UPC |
|---|---|
| LTF-301CP | 797059930586 |
| Manufacturer | Yamato Scientific |
| Manufacturer part number | LTF-301CP |
| UNSPSC | 41103000 — Ultra Low Freezer |
| HTS code | 8418.69.0180 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
- Yamato LTF Platinum Series Low-Temperature Freezer brochure (PDF, 552 KB)
- Yamato Scientific America product page
More in This Series
- Yamato LTF401U Upright Style Low Temperature Freezers 0°C To -40°C, 13 cu.ft., Manual Defrost
- Yamato LTF501C Chest Style Low Temperature Freezers 0°C To -40°C, 14 cu.ft., Manual Defrost
- Yamato LTF501U Upright Style Low Temperature Freezers 0°C To -40°C, 18 cu.ft., Manual Defrost
- Yamato LTF401C Chest Style Low Temperature Freezers 0°C To -40°C, 12 cu.ft., Manual Defrost
- Yamato LTF601C Chest Style Low Temperature Freezers 0°C To -40°C, 17 cu.ft., Manual Defrost
- Yamato LTF601U Upright Style Low Temperature Freezers 0°C To -40°C, 22 cu.ft., Manual Defrost
View all Low-Temperature Freezers →
Frequently Asked Questions
What temperature range does the Yamato LTF301CP reach?
The LTF301CP operates from 0°C to -40°C. A single-stage refrigeration system with one hermetic compressor and CFC- and HCFC-free refrigerant maintains the set point, holding a constant low temperature even in warm +30°C ambient environments.
How much storage capacity and how many racks does it hold?
Interior capacity is 255 L (9 cu.ft.), accommodating up to 16 racks. Interior dimensions measure 45.5" × 16" × 20" (115 × 40 × 50 cm), while exterior dimensions are 57.5" × 29" × 46.5" (146 × 73 × 116 cm).
What electrical supply does the LTF301CP require?
The freezer supports 115V, 208V, and 230V at 60 Hz single-phase, plus 220V at 50/60 Hz single-phase. Confirm your facility's available voltage and frequency before installation to match the configuration.
What materials are used in the chamber and exterior?
The chamber is built from 14-gauge zinc-coated galvanized steel. The exterior uses 16-gauge steel with a powder-coated cool gray finish, and the unit is UL Listed and manufactured in the USA.
Does the freezer support remote monitoring and data logging?
Yes. Touch-screen control displays set point and chamber temperature, logs data downloadable via USB or FTP, and provides VNC remote access from a PC or smart device. Hi/Low alarms send email and SMS notifications, with alarm-relay and power-failure dry contacts.
What is the UNSPSC code for the Yamato LTF301CP?
The Yamato LTF301CP is classified under UNSPSC 41103000 (ultra low freezer).
Is there a spec sheet or brochure for the Yamato LTF301CP?
Yes. The Yamato LTF Platinum Series Low-Temperature Freezer brochure (552 KB PDF) is linked under Documents & Downloads on this page.
How does the Yamato LTF301CP compare with the other LTF Series models?
Yamato builds this LTF Series line in 9 sizes: 3 cu.ft. (LTF101CP), 5 cu.ft. (LTF201CP), 9 cu.ft. (LTF301CP), 12 cu.ft. (LTF401CP), 14 cu.ft. (LTF501CP), 17 cu.ft. (LTF601CP), 21 cu.ft. (LTF701CP), 22 cu.ft. (LTF801CP) and 27 cu.ft. (LTF901CP). All share temperature range 0°C to -40°C. The comparison table on this page lists capacity, racks, interior (w × d × h), exterior and shipping weight side by side.
Which alarms does the Yamato LTF301CP have?
Yamato lists these alarms for the LTF301CP: battery-operated alarm emits an audible and visual signal on mechanical or electrical failure; over- and under-temperature settings, alarm silencing switch, and battery test switch; relay provided for remote alarm hook-up.
What are the interior dimensions of the Yamato LTF301CP?
The Yamato LTF301CP chamber measures 45.5" × 16" × 20" (115 × 40 × 50 cm) inside (W × D × H).
What refrigeration system does the Yamato LTF301CP use?
The Yamato LTF301CP uses single-stage system with one hermetic compressor, CFC- & HCFC-free refrigerant and manual defrost.
What certifications does the Yamato LTF301CP carry?
Yamato lists the LTF301CP as UL Listed.
What optional accessories are available for the Yamato LTF301CP?
Yamato offers these options for the LTF301CP: CO₂ and LN₂ back-up system; racks; cold safety gloves.
What are the electrical requirements for the Yamato LTF301CP?
Yamato specifies 115V / 208V / 230V, 60 Hz, 1-phase; 220V, 50/60 Hz, 1-phase for the LTF301CP.
What are the shipping dimensions and weight of the Yamato LTF301CP?
Yamato's shipping data lists the LTF301CP at 62 × 40 × 55 in and 675 lb packed.
