Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 9 cu.ft., Manual Defrost Overview
The Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 9 cu.ft., Manual Defrost (model LTF301CP) is a chest-style laboratory freezer offering 255 L of interior capacity across a 0°C to -40°C range. Yamato Scientific equips this unit with a touch-screen digital controller, audible and visual alarms, remote alarm contacts, USB and Ethernet ports, data acquisition, alarm battery back-up, and a 1/2" access port. LabSupplies.com stocks it as an authorized dealer.
Chamber construction uses 14-gauge zinc-coated galvanized steel, while the exterior is 16-gauge steel finished in powder-coated cool gray. A single-stage refrigeration system runs one hermetic compressor with CFC- and HCFC-free refrigerant. Air-cooled condensing removes any need for liquid coolant. Interior space accepts up to 16 racks within 45.5" × 16" × 20" of usable depth.
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.
- Battery back-up: battery-operated alarm with silencing switch and battery test switch keeps protection active during power loss.
- Refrigeration: single-stage system with one hermetic compressor, CFC- and HCFC-free refrigerant, and an air-cooled condenser.
- Access port: 1/2" porthole in the left-hand side of the cabinet, supplied with plugs.
- Validated performance: each freezer is tested for 7 days, holding a constant low set point in warm +30°C ambient conditions.
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.
- Temperature range: a 0°C to -40°C window suits enzyme, reagent, and biological storage that does not require ultra-low -80°C conditions.
- Control type: touch-screen control with data logging and remote access matters when audit trails and remote monitoring are required.
- 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.
- Safety and alarms: battery back-up, dry contacts, and email/SMS alerts protect critical inventory against failures.
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 |
| Condenser | Air-cooled; no liquid coolant required |
| 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 |
| Dimensions (L × W × H) | 62 × 40 × 55 in |
| Component Size | 9 CF |
| Other Certification | UL Listed |
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| LTF-301CP | EA | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com supplies the Yamato Scientific LTF301CP as an authorized dealer, so you receive a genuine unit backed by the manufacturer warranty. Our lab-equipment specialists answer spec questions and place your order directly.
- Authorized Yamato Scientific dealer: genuine units with full manufacturer warranty coverage.
- In stock: ready to process and ship without backorder delays.
- Ships from USA inventory: domestic fulfillment for faster delivery.
- Dedicated specialists: lab-equipment experts on hand for technical and configuration questions.
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 happens during a power or mechanical failure?
A battery-operated alarm emits audible and visual signals on mechanical or electrical failure. Over- and under-temperature settings, an alarm silencing switch, a battery test switch, and a relay for remote alarm hook-up protect stored samples during outages.