-40⁰C Upright Freezer LUF-T2050

Introduction

-40⁰C Upright Freezer a 106-liter storage capacity, ideal for handling small to medium samples. It is equipped with advanced an advanced microprocessor controller that maintains stable temperatures for reliable preservation. The anti-condensation design minimizes moisture build-up, ensuring secure storage environment.  Our -40⁰C Upright Freezer is suitable for medical labs, research institutes, biotech facilities, and healthcare centres.

This laboratory freezers is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

 -40⁰C Upright Freezer is designed for the long-term preservation of sensitive materials, including biological samples, genetic material, and biochemical reagents. It is an ideal solution for diagnostic laboratories, biotechnology companies, academic research institutions, and environmental facilities.

Specifications

Capacity	106 L / 3.74 Cu. Ft
Temperature Range	-20°C to -40°C
Temperature Accuracy	0.1°C
Cabinet Type	Upright
Climate Class	N
Sound Level	58 dB
Defrost Type	Manual
Refrigerant Type	R290
Controller	Microprocessor
Display Panel
Backup Battery Endurance	20 hours
Rated Current	2.5 A
Internal Material
Power Consumption	220 W
Power Supply	115 V/60Hz or 220 to 240 V/50 Hz
Internal Dimensions (W×D×H)	455 × 460 × 595 mm
Overall Dimensions (W×D×H)	600 × 610 × 815 mm
Net Weight	43 kg
Gross Weight	48 kg

Features

 

Real-time temperature tracking

Eco-friendly refrigerant

Corrosion-resistant construction

Manual deforest system

Durable backup battery 

FAQs

1. What protective features are built into the -40⁰C Upright Freezer to maintain sample safety?

-40⁰C Upright Freezer is equipped with multiple alarms—covering high/low temperature, door ajar, power loss, condenser overheating, ambient temperature rise, and sensor faults—to promptly alert users to any condition that could threaten stored materials. Its microprocessor-based control system ensures accurate temperature regulation (±1?°C) for stable preservation. Durable -coated steel construction enhances insulation and resists corrosion for reliable long-term use. Manual defrosting prevents abrupt temperature changes, common in automatic defrost units. Levelling feet maintain freezer stability, minimizing risks like tipping or gasket misalignment.

2. How efficient is the -40⁰C Upright Freezer for continuous energy use in the lab?

The -40⁰C Upright Freezer is optimized for energy efficiency, operating at just 2.5?A, 220?V, and 115?W to reduce electricity costs. It utilizes R290 refrigerant, an eco-conscious and high-efficiency cooling agent that lowers environmental impact. The manual defrost system helps maintain consistent energy usage by avoiding the high loads caused by automatic cycles. -coated interiors support better cold retention, easing the compressor's workload. Its space-efficient 106?L storage avoids energy waste from underutilized capacity.

3. Is the -40⁰C Upright Freezer compatible with various power standards?

Yes, the -40⁰C Upright Freezer is built to operate across dual voltage systems, making it suitable for lab environment. This enables smooth transition of temperature-sensitive samples between international locations. It integrates into labs with mixed voltage setups, operating within the safe limits of standard electrical circuits. Plug-and-play adapters eliminate the need for complex installation, offering quick and easy setup without additional hardware.

4. What maintenance practices help extend the lifespan of the -40⁰C Upright Freezer ?

To maintain peak performance, the -40⁰C Upright Freezer should be manually defrosted once frost accumulation exceeds 5?mm. Regularly cleaning condenser coils and fan components every 3 to 6?months prevents overheating and mechanical stress. Keeping the unit level ensures the door seals remain tight and effective. Gasket inspections should be done frequently, with prompt replacement if cracks or wear are observed. Test alarm functions during simulated outages to verify system reliability and preparedness.

5. Does the -40⁰C Upright Freezer offer options for remote data monitoring or export?

The -40⁰C Upright Freezer includes an integrated microprocessor with readout but lacks built-in or Ethernet ports. For remote monitoring, external data loggers or lab monitoring systems are required. While the freezer’s standard alarms are both visual and audible, they do not transmit alerts remotely. However, users can connect alarm relay outputs to third-party IoT devices, enabling extended remote monitoring capabilities and enhancing unattended lab safety.

6. Does the -40⁰C Upright Freezer operate quietly?

Yes, the -40⁰C Upright Freezer operates with a sound level of just 58 dB, which is quieter than many standard lab appliances. This low-noise design helps maintain a peaceful working atmosphere in laboratories, clinics, and academic settings. It's ideal for shared or open-plan lab environments where noise reduction is essential. A quieter unit also supports uninterrupted concentration for researchers during long working hours. Despite its silent operation, it delivers powerful and consistent cooling performance. The reduced noise is a result of optimized compressor design and insulation.