Low-Temperature Incubator AF-LI50-CB40 -40-65°C ATOMFAIR®

50L Low-Temperature Incubator, -40-65℃ Temperature Control Range

Research-grade laboratory product

Product Overview

50L Low-Temperature Incubator, -40-65℃ Temperature Control Range is designed for low-temperature cultivation, near-ambient incubation, sample preservation, stability testing, and temperature-controlled holding. With a nominal capacity of 50 L and a temperature range of -40-65℃, it supports controlled handling of cultures, fungal samples, microorganisms, preserved materials, and other laboratory test loads.

The cabinet layout is defined by the chamber size is 400×380×450mm, overall dimensions are 650×1040×1650mm, the standard shelf setup is 2 shelves, input power is 2800 W, the power supply is AC220V 50Hz. These dimensions and electrical requirements help laboratories plan bench-side placement, floor-standing installation, teaching use, quality inspection, research sample staging, and repeated daily workflows.

Temperature performance includes 0.1°C temperature resolution, high temp ±0.5°C; low temp ±1.0°C fluctuation control, a timer range of 0 to 5999 min. The working chamber uses Mirror stainless-steel inner chamber with rounded-corner transitions and removable or adjustable shelf supports for easier cleaning and loading. Cooling configurations use a compressor and circulation fan with an environmentally oriented refrigerant and airflow circulation system. This construction supports regular loading, cleaning, observation, and repeated operation where stable environmental conditions are important.

Control options are shown as AF-LI50-CB40: Microcomputer liquid-crystal temperature controller. Optional functions may include an embedded printer, RS485 communication, USB data transfer, independent over-temperature alarm protection, multi-segment programmable control, and UV sterilization for applicable mold configurations. Accessory availability and custom chamber-size requirements can be checked by e-mail before ordering.

Product Specifications

Parameter	Specification
Product Type	Low-Temperature Incubator
Nominal Capacity	50 L
Atomfair Models	AF-LI50-CB40
Temperature Range	-40-65℃
Temperature Resolution	0.1°C
Temperature Fluctuation	high temp ±0.5°C; low temp ±1.0°C
Input Power	2800 W
Power Supply	AC220V 50Hz
Ambient Temperature	+5 to 35°C
Chamber Size	400×380×450mm
Overall Dimensions	650×1040×1650mm
Shelves	2 shelves
Timer	0 to 5999 min
Inner Chamber and Insulation	Mirror stainless-steel inner chamber with rounded-corner transitions and removable or adjustable shelf supports for easier cleaning and loading. Cooling configurations use a compressor and circulation fan with an environmentally oriented refrigerant and airflow circulation system.
Controller Configuration	AF-LI50-CB40: Microcomputer liquid-crystal temperature controller
Optional Accessories	Optional embedded printer or RS485 communication interface for recording temperature changes; USB data transfer for selected configurations; Independent over-temperature alarm system where supported; Multi-segment programmable controller for selected control configurations. Some accessories may be non-stock and require lead time; email for availability and quotation.

Key Points and Advantages

0.1°C temperature resolution supports finer setpoint adjustment, which is helpful for routine cultivation, preservation, and method repeatability.
The published fluctuation level of high temp ±0.5°C; low temp ±1.0°C helps users maintain steadier chamber conditions during day-to-day experimental cycles.
Sub-ambient temperature options extend the usable application range into preservation, low-temperature incubation, and stability tasks that ordinary incubators may not cover.
The published shelf configurations help laboratories organize flasks, bottles, trays, and routine test loads more flexibly within the available chamber volume.
Optional accessories can include embedded printers, RS485 communication, USB data transfer, independent over-temperature alarm support, multi-segment programmable control, and mold-series UV sterilization where applicable.
If a configuration needs a different chamber size or accessory package, the quotation can be adjusted by e-mail before order confirmation.

APPLICATION SCOPE: Suitable for low-temperature cultivation, near-ambient incubation, sample preservation, stability testing, and holding tasks that require cooling capability beyond a standard constant-temperature incubator.

PACKAGING: The equipment is prepared with protective inner cushioning, reinforced outer packaging, and transport-oriented structural support to help reduce vibration and handling impact during storage and delivery. Export reinforcement or other packing adjustments can be discussed when project quantity, route, or receiving conditions require it.

IMPORTANT NOTICE: Please confirm the exact configuration, installation footprint, power supply, accessory package, and delivery arrangement before ordering. If a custom chamber size is required, please contact us by e-mail for quotation and availability review.

LABORATORY PROCUREMENT SUPPORT

For model selection, specification comparison, accessory review, or quotation support, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

The incubator requires a stable AC220V 50Hz power supply and must be operated within an ambient temperature range of 5 to 35°C. The chamber dimensions of 400×380×450 mm and standard 2-shelf configuration limit the size and quantity of samples that can be loaded.

Power Supply Requirement: The unit must be connected to a dedicated AC220V 50Hz power circuit with sufficient capacity for the 2800 W input power.
Ambient Temperature Constraint: The incubator must be placed in a room maintained at 5 to 35°C to ensure proper cooling performance and compressor operation.
Chamber Loading Limit: The chamber internal dimensions of 400×380×450 mm and the two included shelves restrict the maximum sample volume and require careful arrangement to avoid airflow obstruction.
Optional Accessory Integration: When adding optional accessories such as printers or RS485 modules, verify compatibility with the standard controller configuration before installation.

FAQ

How tightly does the 50 L low-temperature incubator control temperature at the upper and lower ends of its -40 to 65 °C range?

At high-temperature operation the stated temperature fluctuation is ±0.5 °C, while at low-temperature operation it is ±1.0 °C, with 0.1 °C temperature resolution. These fluctuation specifications support routine cultivation, preservation, and stability-testing workflows that require steady chamber conditions across the -40 to 65 °C range.

What electrical supply and installation footprint are required for the AF-LI50-CB40 low-temperature incubator?

The incubator requires an AC220V 50Hz power supply with 2800 W input power and is specified for ambient temperatures of +5 to 35 °C. Its chamber measures 400×380×450 mm and overall dimensions are 650×1040×1650 mm, so the installation footprint, clearance, and electrical capacity should be reviewed for bench-side or floor-standing placement before ordering.

Can the incubator be connected to external temperature recording or over-temperature alarm systems?

Optional functions include an embedded printer, RS485 communication, USB data transfer, and independent over-temperature alarm protection where supported, plus multi-segment programmable control and UV sterilization for applicable mold configurations. Because some accessories may be non-stock and require lead time, confirm the exact accessory package and availability by email before ordering.

Assessment

The 50L Low-Temperature Incubator (model AF-LI50-CB40) provides a -40 to 65°C range with 0.1°C resolution and ±0.5°C (high) / ±1.0°C (low) fluctuation, suited for sub-ambient cultivation, preservation, and stability testing, but requires 2800 W continuous power and a 5-35°C ambient environment, imposing infrastructure demands on lab placement.

Positive

Sub-ambient temperature capability: The -40°C lower limit extends application scope to low-temperature cultivation, preservation, and stability tasks beyond standard incubators.
Fine temperature resolution and control: 0.1°C setpoint resolution and ±0.5°C fluctuation at high temperatures support repeatable incubation conditions for routine culture and stability protocols.

Trade-offs

High input power requirement: At 2800 W, the unit demands a dedicated AC220V 50Hz circuit, which may limit placement flexibility in labs with shared or older electrical infrastructure.
Ambient temperature restriction for cooling: Optimal operation requires an ambient temperature of +5 to 35°C; elevated room temperatures may degrade cooling performance or cause control deviations.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).