Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 21 cu.ft., Manual Defrost Overview
The Platinum Chest Style Low Temperature Freezers 0°C To -40°C, 21 cu.ft., Manual Defrost (model LTF701CP) is a chest-style laboratory freezer from Yamato Scientific, delivering 594 L of storage across a 0°C to -40°C range. LabSupplies.com, an authorized dealer, ships this manual-defrost unit direct from USA inventory.
Chamber walls use 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 on CFC- and HCFC-free refrigerant. Air-cooled condensing removes any liquid-coolant requirement.
Power options span 115V, 208V, and 230V at 60 Hz plus 220V at 50/60 Hz, all single-phase. Exterior dimensions measure 91" × 36" × 49", and shipping weight reaches 1,075 lbs. Manufactured in the USA, every freezer is UL Listed and completes a 7-day performance test before shipment.
Key Features
- Touch-screen controller: displays set point and chamber temperature with multi-level security and a viewable temperature graph.
- Alarm and notification suite: Hi/Low alarms with email and SMS notification, plus alarm-relay and power-failure dry contacts.
- Battery back-up: battery-operated alarm emits audible and visual signals on mechanical or electrical failure, with alarm-silencing and battery-test switches.
- Data acquisition: data logging downloadable via USB or FTP, plus VNC remote access from a PC or smart device.
- 1/2" access port: porthole in the left-hand cabinet wall, supplied with plugs for sensor or line routing.
- 42-rack capacity: 81" × 21.5" × 21" interior holds up to 42 racks for organized cold storage.
How to Choose the Right Low-Temp Freezer
Matching a chest freezer to a lab workflow comes down to a few measurable axes. Weigh each against your sample volume, site power, and floor plan .
- Capacity: the LTF701CP holds 594 L (21 cu.ft.) and up to 42 racks — size to peak sample inventory, not average.
- Temperature range: a 0°C to -40°C window suits enzymes, reagents, and many biologicals; confirm your coldest required setpoint falls inside it.
- Control type: touch-screen control with data logging and remote access supports audit trails and unattended monitoring.
- Voltage: verify your circuit matches the 115V, 208V, 230V (60 Hz) or 220V (50/60 Hz) single-phase options.
- Footprint: exterior dimensions of 91" × 36" × 49" and 1,075 lbs require confirmed floor space and load rating.
- Safety and back-up: battery-backed alarms and optional CO₂/LN₂ back-up protect samples during power or mechanical failure.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 21 cu.ft. |
| Temperature Range | 0°C to -40°C |
| Defrost | Manual |
| Interior Capacity | 594 L / 21 cu.ft. |
| Rack Capacity | 42 racks |
| Interior Dimensions | 81" × 21.5" × 21" (205 × 54 × 53 cm) |
| Exterior Dimensions | 91" × 36" × 49" (231 × 91 × 124 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) | 797059932597 |
| Shipping Weight | 1075 lbs |
| Dimensions (L × W × H) | 101 × 43 × 53 in |
| Component Size | 22 CF |
| Other Certification | UL Listed |
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| LTF-701CP | EA | EA |
Documentation
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Why Buy From LabSupplies.com
LabSupplies.com supplies the genuine Yamato Scientific LTF701CP ready to order, not a quote request. Place the order online and our lab-equipment specialists handle spec questions before and after the sale.
- Authorized Yamato Scientific dealer: genuine unit backed by the full manufacturer warranty.
- In stock: the LTF701CP is available and ready to process.
- Ships from USA inventory: direct fulfillment from domestic stock.
- Specialist support: dedicated lab-equipment experts for configuration and electrical questions.
Frequently Asked Questions
What temperature range does the LTF701CP cover?
The LTF701CP operates from 0°C to -40°C. A constant low setpoint is guaranteed even in warm ambient environments up to +30°C, verified during a 7-day performance test before shipment.
How much storage and rack capacity does this freezer provide?
It provides 594 L (21 cu.ft.) of interior capacity and holds up to 42 racks. Interior dimensions are 81" × 21.5" × 21" (205 × 54 × 53 cm).
What electrical supply does the LTF701CP require?
The unit accepts 115V, 208V, or 230V at 60 Hz, plus 220V at 50/60 Hz, all single-phase. Confirm your circuit before installation to match the configuration you order.
What is the freezer built from?
The chamber uses 14-gauge zinc-coated galvanized steel, and the exterior is 16-gauge steel with a powder-coated cool gray finish. The refrigeration system uses one hermetic compressor with CFC- and HCFC-free refrigerant.
Does the LTF701CP support remote monitoring and data logging?
Yes. The touch-screen controller offers data logging downloadable via USB or FTP, Hi/Low alarms with email and SMS notification, and VNC remote access from a PC or smart device.
What are the exterior dimensions and shipping weight?
Exterior dimensions are 91" × 36" × 49" (231 × 91 × 124 cm) and the unit weighs 1,075 lbs. Confirm floor space and load rating before delivery.