Deep Freezer -40°C
Product Specification Sheet
Deep Freezer -40°C
Model Number: MTH-325
The Deep Freezer -40°C from Micro Technologies is designed for reliable low-temperature storage in laboratories, research facilities and other controlled environments. Available in vertical and horizontal models with capacities from approximately 112 to 340 litres, the unit features insulated double-wall construction, digital temperature control and a stainless steel inner chamber.
Product Specification
The Deep Freezer -40°C is designed to provide controlled low-temperature storage for laboratory samples, research materials and other suitable temperature-sensitive products.
The unit features a double-wall construction with an outer body made from powder-coated mild steel or stainless steel, depending on the selected configuration. The inner wall and trays are manufactured from stainless steel sheet, providing a durable and easy-to-maintain storage chamber.
The space between the inner and outer walls is filled with high-grade PUF insulation, which helps minimize thermal loss and maintain stable low-temperature conditions inside the freezer.
The inner door is made from transparent acrylic, allowing convenient viewing of stored material while helping reduce unnecessary exposure of the main chamber.
A microprocessor PID-based digital temperature indicator-cum-controller provides convenient temperature monitoring and control. The specified temperature range extends from approximately 0°C to -40°C, with an accuracy of approximately ±0.5°C under specified operating conditions.
The freezer is available in both vertical and horizontal configurations, allowing laboratories to select a design according to available space, storage requirements and workflow.
Key Features
- Low-temperature operation down to -40°C
- Available in vertical and horizontal models
- Double-wall insulated construction
- Stainless steel inner chamber
- Stainless steel storage trays
- Powder-coated mild steel or stainless steel outer body
- High-grade PUF insulation
- Transparent acrylic inner door
- Microprocessor-based PID controller
- Digital temperature indication
- Temperature range approximately 0°C to -40°C
- Approximate temperature accuracy of ±0.5°C
- Mechanical voltage indicator
- Multiple storage capacities
- Optional automatic voltage stabilizer
Available Capacities & Inner Sizes
| Capacity | Approx. Litres | Inner Size W × D × H |
|---|---|---|
| 4 Cu. Ft. | 112 Litres | 375 × 500 × 605 mm |
| 6 Cu. Ft. | 171 Litres | 505 × 410 × 830 mm |
| 10 Cu. Ft. | 280 Litres | 570 × 550 × 875 mm |
| 12 Cu. Ft. | 340 Litres | 650 × 580 × 900 mm |
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Deep Freezer -40°C |
| Equipment Type | Low Temperature Deep Freezer |
| Temperature Range | Approx. 0°C to -40°C |
| Temperature Accuracy | Approx. ±0.5°C |
| Capacity Range | 112–340 Litres |
| Configurations | Vertical / Horizontal |
| Outer Body | Powder-Coated Mild Steel / Stainless Steel |
| Inner Chamber | Stainless Steel |
| Tray Material | Stainless Steel |
| Insulation | High-Grade PUF |
| Inner Door | Transparent Acrylic |
| Temperature Controller | Microprocessor PID Digital |
| Temperature Display | Digital |
| Voltage Indicator | Mechanical |
| Power Supply | 220/230V AC |
| Frequency | 50Hz |
Construction Features
Double-Wall Construction
The freezer features double-wall construction designed to provide structural strength and accommodate effective thermal insulation.
Stainless Steel Inner Chamber
The internal chamber is manufactured from stainless steel sheet, providing a durable, clean and practical surface for laboratory storage.
High-Grade PUF Insulation
The gap between the inner and outer walls is filled with PUF insulation to minimize temperature loss and improve thermal efficiency.
Transparent Acrylic Inner Door
The transparent inner door provides visibility of stored material while reducing the need to expose the entire storage chamber during inspection.
Temperature Control System
Microprocessor PID Controller
A microprocessor-based PID digital temperature indicator-cum-controller provides convenient temperature setting, monitoring and regulation.
Temperature Down to -40°C
The freezer is designed to provide low-temperature storage down to approximately -40°C, depending on operating and ambient conditions.
Digital Temperature Display
The digital display allows convenient monitoring of the internal operating temperature.
Vertical & Horizontal Models
Vertical Deep Freezer
The vertical configuration provides upright storage and is suitable where organized access and reduced floor-space usage are important.
Horizontal Deep Freezer
The horizontal configuration provides chest-type storage and is suitable for laboratories requiring convenient bulk storage of compatible materials.
Benefits
- Reliable low-temperature storage
- Temperature capability down to -40°C
- Multiple capacity options
- Choice of vertical or horizontal configuration
- PID-based temperature regulation
- Digital temperature monitoring
- Durable stainless steel interior
- Effective PUF thermal insulation
- Suitable for routine laboratory storage
- Convenient sample organization
- Easy-to-maintain interior
- Optional voltage stabilization
Optional Accessory
Automatic Voltage Stabilizer
An automatic voltage stabilizer can be supplied as an optional accessory to provide additional protection against unsuitable mains voltage fluctuations.
Applications
- Laboratory Sample Storage
- Research Material Storage
- Biological Sample Storage
- Chemical Sample Storage
- Reagent Storage
- Quality Control Laboratories
- Pharmaceutical Laboratories
- Research Laboratories
- Medical Laboratories
- Biotechnology Laboratories
- Industrial Laboratories
- Research & Development Facilities
Suitable For
- Research Institutes
- Universities
- Colleges
- Hospitals
- Medical Laboratories
- Pharmaceutical Facilities
- Biotechnology Laboratories
- Testing Laboratories
- Quality Control Departments
- Industrial Research Centers
- Scientific Laboratories
Items Supplied
- Deep Freezer -40°C
- Stainless Steel Trays
- Digital Temperature Controller
- Transparent Inner Door
- Power Cord
- Operating Instructions
Frequently Asked Questions
What is a -40°C Deep Freezer?
A -40°C Deep Freezer is a low-temperature storage unit designed to maintain suitable materials and laboratory samples at temperatures down to approximately -40°C.
What is the temperature range?
The specified operating range is approximately 0°C to -40°C.
What capacities are available?
Available capacities are approximately 112 litres, 171 litres, 280 litres and 340 litres.
Are both vertical and horizontal models available?
Yes. The Deep Freezer is available in both vertical and horizontal configurations.
What material is used for the inner chamber?
The inner chamber and trays are manufactured from stainless steel sheet.
What type of insulation is provided?
The freezer uses high-grade PUF insulation between the inner and outer walls to minimize thermal loss.
Does it have digital temperature control?
Yes. It is fitted with a microprocessor PID digital temperature indicator-cum-controller.
What is the specified temperature accuracy?
The stated temperature-control accuracy is approximately ±0.5°C under specified operating conditions.
What power supply is required?
The unit is designed to operate on approximately 220/230V AC, 50Hz supply.
Is a voltage stabilizer available?
Yes. An automatic voltage stabilizer can be supplied as an optional accessory.
Why Choose Micro Technologies?
- Temperature capability down to -40°C
- Multiple storage capacities
- Vertical and horizontal configurations
- Stainless steel inner chamber
- High-grade PUF insulation
- PID digital temperature control
- Transparent inner door
- Optional voltage stabilizer
- Suitable for laboratory and research use
- Institutional and bulk supply
- Custom configuration options
- Technical assistance
Call to Action
Choose the Deep Freezer -40°C from Micro Technologies for controlled low-temperature laboratory storage. Contact us for vertical or horizontal models, capacity options, detailed specifications, pricing, customization, institutional procurement and bulk orders.
