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 LTF401CP from LabSupplies.com
Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 12 cu.ft., Manual Defrost Overview
The Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 12 cu.ft., Manual Defrost (model LTF401CP) is a chest-style laboratory freezer from Yamato Scientific, holding 340 L (12 cu.ft.) across a controlled 0°C to −40°C range. LabSupplies.com supplies this unit as an authorized Yamato Scientific dealer.
Electrical options cover 115V, 208V, and 230V at 60 Hz single-phase, plus 220V at 50/60 Hz single-phase. Exterior dimensions measure 65.5" × 32" × 47.5", with a shipping weight of 825 lbs. Built in the USA, this freezer carries UL Listed certification. Every unit passes a 7-day performance test before it ships.
Key Features
- Touch-screen digital control: displays set point and chamber temperature, with a viewable temperature graph and multi-level security access.
- Remote monitoring & data logging: Hi/Low alarm with email and SMS notification, downloadable logs via USB or FTP, and VNC remote access from a PC or smart device.
- Battery-backed alarm system: audible and visual signal on mechanical or electrical failure, over- and under-temperature settings, alarm-silence switch, and battery-test switch.
- Remote contacts: alarm-relay and power-failure dry contacts plus a relay for remote alarm hook-up.
- 7-day factory testing: each freezer is fully tested under demanding conditions and holds a constant low setpoint in warm (+30°C) ambient environments.
How to Choose the Right Low-Temp Freezer
Selecting a chest-style low-temperature freezer comes down to matching capacity, temperature class, and site power to your workflow and sample volume. Use the criteria below to confirm the right fit before purchase.
- Capacity: this unit holds 340 L (12 cu.ft.) and up to 27 racks — confirm your sample inventory and rack format fit the chamber footprint.
- Voltage and site power: verify your facility circuit against the available 115V, 208V, 230V (60 Hz) and 220V (50/60 Hz) single-phase options.
- Footprint: the 65.5" × 32" × 47.5" exterior and 825 lb weight should be checked against doorways, floor loading, and bench-side clearance.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 12 cu.ft. |
| Temperature Range | 0°C to -40°C |
| Defrost | Manual |
| Interior Capacity | 340 L / 12 cu.ft. |
| Rack Capacity | 27 racks |
| Interior Dimensions | 55" × 19" × 20" (139 × 48 × 50 cm) |
| Exterior Dimensions | 65.5" × 32" × 47.5" (166 × 81 × 120 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) | 797059930593 |
| Shipping Weight | 825 lbs |
| Shipping Dimensions (L × W × H) | 70 × 40 × 55 in |
| Component Size | 12 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 | 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 (this model) | 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-401CP | 797059930593 |
| Manufacturer | Yamato Scientific |
| Manufacturer part number | LTF-401CP |
| 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 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
- Yamato LTF401UP Platinum Upright Style Low Temperature Freezers 0°C To -40°C, 13 cu.ft., Manual Defrost
- Yamato LTF701U Upright Style Low Temperature Freezers 0°C To -40°C, 25 cu.ft., Manual Defrost
- Yamato LTF501CP Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 14 cu.ft., Manual Defrost
- Yamato LTF501UP Platinum Upright Style Low Temperature Freezers 0°C To -40°C, 18 cu.ft., Manual Defrost
View all Low-Temperature Freezers →
Frequently Asked Questions
What temperature range does the LTF401CP reach?
The LTF401CP holds a controlled range of 0°C to −40°C. It maintains a constant low setpoint even in warm ambient environments up to +30°C, as verified during its 7-day factory test.
What is the storage capacity and how many racks does it hold?
The chamber provides 340 L (12 cu.ft.) of storage and accepts up to 27 racks. Interior dimensions measure 55" × 19" × 20" (139 × 48 × 50 cm).
What voltage and power does this freezer require?
The LTF401CP is available in 115V, 208V, and 230V at 60 Hz single-phase, plus 220V at 50/60 Hz single-phase. Confirm your facility circuit before ordering.
What materials are used in the cabinet construction?
The chamber is built from 14-gauge zinc-coated galvanized steel, while the exterior is 16-gauge steel finished in powder-coated cool gray.
How does the freezer alert staff to a failure?
A battery-backed alarm emits both audible and visual signals on mechanical or electrical failure. It includes over- and under-temperature settings, an alarm-silence switch, a battery-test switch, and Hi/Low alerts with email and SMS notification, plus a relay for remote alarm hook-up.
Can sample data be monitored and downloaded remotely?
Yes. The touch-screen controller logs temperature data downloadable via USB or FTP, displays a viewable temperature graph, and supports VNC remote access from a PC or smart device with multi-level security.
What is the UNSPSC code for the Yamato LTF401CP?
The Yamato LTF401CP is classified under UNSPSC 41103000 (ultra low freezer).
Where is the Yamato LTF401CP manufactured?
Yamato Scientific lists USA as the country of origin for the LTF401CP.
Is there a spec sheet or brochure for the Yamato LTF401CP?
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 LTF401CP 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 LTF401CP have?
Yamato lists these alarms for the LTF401CP: 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 LTF401CP?
The Yamato LTF401CP chamber measures 55" × 19" × 20" (139 × 48 × 50 cm) inside (W × D × H).
What refrigeration system does the Yamato LTF401CP use?
The Yamato LTF401CP uses single-stage system with one hermetic compressor, CFC- & HCFC-free refrigerant and manual defrost.
What certifications does the Yamato LTF401CP carry?
Yamato lists the LTF401CP as UL Listed.
What optional accessories are available for the Yamato LTF401CP?
Yamato offers these options for the LTF401CP: CO₂ and LN₂ back-up system; racks; cold safety gloves.
What are the electrical requirements for the Yamato LTF401CP?
Yamato specifies 115V / 208V / 230V, 60 Hz, 1-phase; 220V, 50/60 Hz, 1-phase for the LTF401CP.
What are the shipping dimensions and weight of the Yamato LTF401CP?
Yamato's shipping data lists the LTF401CP at 70 × 40 × 55 in and 825 lb packed.
