-86 °C Ultra Low-Temperature Upright Freezer LUF-T311

Introduction

-86°C Ultra Upright Freezer provides 408 to -86°C. The freezer features a microprocessor controller and a 7″ Upright Freezer features an ergonomic handle for easy and comfortable use, minimizing strain during operation.

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

Our -86 °C Ultra Low-Temperature Upright Freezer is used in life science, bio-banking, blood banks, pharmaceuticals, clinical settings, and vaccine production.

Specifications

System	Cascade
Capacity	408 L
Temperature Range	-40℃ to -86℃
Ambient Temperature	10℃ to 32℃
Refrigerant	HC (R290 and R170)
Sensor
Compressor	2
Cooling Type	Direct Cooling
Defrost	Manual
Insulation
Noise	50 dB
Compartment	4
Inner door	2
Exterior material	Color Sprayed Steel
Interior material	Stainless steel
Remote Alarm Access	Yes
RS 485 Access	Yes
Alarms	High/low temperature Power failure Abnormal voltage Sensor error Door ajar Filter screen check Thermostat failure Low battery Condenser clean High ambient temperature 72 hr Power failure backup
Current	8.95 A
Power	650 W
Power consumption	12.43 Wh/24h
Power Supply	220V/50Hz
Exterior Dimension	891 × 992 × 1945.5 mm
Interior Dimension	606 × 575 × 1180 mm
Package Dimension	954 × 955 × 2094 mm
Net Weight	292 Kg
Gross Weight	317 Kg

Features

Low noise operation

Audible and visual alarms

Adjustable shelves

Multi-layered sealing

Easy access interface

FAQs

1. What are the key features that make the It -86?°C Ultra Low-Temperature Upright Freezer suitable for sensitive sample storage?

The It -86?°C Ultra Low-Temperature Upright Freezer is specifically designed for preserving highly sensitive biological samples. Its precise microprocessor control and 7-inch screen provide accurate temperature monitoring from -40?°C to -86?°C. The freezer is equipped with a dual-compressor cascade cooling system and insulation, ensuring uniform and stable low temperatures throughout. Additional features like low noise operation, audible and visual alarms, multi-layered sealing, and a interface make it ideal for laboratories, biobanks, and pharmaceutical settings where consistency, safety, and user convenience are critical.

2. How does the dual compressor system in the It -86?°C freezer enhance performance and reliability?

The It -86?°C Ultra Low-Temperature Freezer uses a dual compressor in a cascade refrigeration system, which enhances both efficiency and reliability. This design allows one compressor to cool to an intermediate temperature, while the second takes it down further to -86?°C. Such a system provides faster pull-down times, better temperature stability, and minimizes wear by distributing the cooling load. In case of partial failure, the other compressor helps maintain lower temperatures temporarily, adding an extra layer of security for your valuable samples.

3. What safety features are included in the It -86?°C Ultra Low-Temperature Freezer to protect stored materials?

-86?°C freezer is built with comprehensive safety measures to ensure the integrity of stored samples. It features audible and visual alarms for high/low temperature, power failure, door ajar, sensor error, and several other potential faults. A remote alarm and RS485 access allow off-site monitoring. In case of an extended power outage, the freezer offers a 72-hour battery backup for alarm systems. The multi-layered door sealing further helps maintain internal temperatures, even during short power interruptions or frequent door openings.

4. How does the It -86?°C Freezer support ease of use and flexibility in the lab environment?

Designed with ergonomics and convenience in mind, the It -86?°C freezer features an easy-to-grip handle that minimizes strain during frequent use. Adjustable shelves and four separate compartments offer customizable storage, while two internal doors help limit temperature loss during sample retrieval. The inclusion of a interface enables easy data access for temperature tracking and record-keeping. Standard accessories like castors make mobility simple, and optional add-ons like a data logger or LN2/CO2 backup system offer extended functionality.

5. . In what types of applications is the It -86?°C Ultra Low-Temperature Freezer commonly used?

The It -86?°C Ultra Low-Temperature Upright Freezer is widely used in life sciences, pharmaceuticals, clinical research, and vaccine storage. Its ability to maintain ultra-low temperatures makes it perfect for storing vaccines, blood, plasma, cell lines, and other temperature-sensitive biological materials. It is also essential in bio-banking and long-term sample preservation where stability and reliability are non-negotiable. With robust safety features and precise temperature control, the It freezer ensures that your critical samples remain protected under all conditions.