Temperature Humidity Chamber 80 L AF-LHI0080 ATOMFAIR®

Professional Constant Temperature and Humidity Chamber, 80 L

Research-grade laboratory product

Product Overview

Professional Constant Temperature and Humidity Chamber, 80 L is a professional constant temperature and humidity chamber built for industrial research, biotechnology testing, textile testing, material performance evaluation, product packaging studies and shelf-life or stability work. This configuration provides 80 l chamber volume, 5 to 80 C, 40%rh to 85%rh humidity control, mirror-finish stainless-steel chamber interior and microcomputer temperature and humidity controller using balancing control logic for stable day-to-day laboratory operation.

This professional family combines precise temperature-humidity control, fluorine-free refrigeration, imported compressor and circulation fan, mirror-finish stainless-steel interior, removable shelving and a side test port for chamber measurements. The chamber combines imported compressor and air-circulation system with imported humidity sensor, 2 shelves and an interior size of 400 x 400 x 500 mm, supporting incubation, cultivation, climate simulation or conditioned test work where repeatable environmental control is important.

The I and II configurations provide different temperature and humidity bands, making the range suitable for users who need higher-control humidity testing with optional communication, alarm and program-controller upgrades. Installation planning can be based on the external size of 550 x 790 x 1080 mm and the stated power requirement of 2000 W. Optional functions such as rs232/485 communication interface and software; lcd program controller; wireless alarm system; embedded printer; communication interface and embedded printer are alternative options that should be selected according to the required configuration allow the unit to be adapted for alarm notification, data output, programmable operation, atmosphere support or other application-specific requirements.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-LHI0080
Manufacturer Model	LHS-80HC-I
Capacity	80 L
Temperature Control Range	5 to 80 C
Temperature Resolution	0.1 C
Temperature Fluctuation / Uniformity	High temperature: +/- 0.5 C; low temperature: +/- 1 C
Humidity Function	40%RH to 85%RH
Humidity Deviation	+/- 3%RH
Controller	microcomputer temperature and humidity controller using balancing control logic
Chamber Material	mirror-finish stainless-steel chamber interior
Power / Input	2000 W
Power Supply	AC 220 V, 50 Hz
Working Environment	+5 to 35 C
Sensor Configuration	imported humidity sensor
Cooling System	imported compressor and air-circulation system
Internal Dimensions	400 x 400 x 500 mm
External Dimensions	550 x 790 x 1080 mm
Shelves / Light Decks	2 shelves
Optional Accessories and Functions	RS232/485 communication interface and software; LCD program controller; wireless alarm system; embedded printer; communication interface and embedded printer are alternative options that should be selected according to the required configuration

Performance Features

Microcomputer balancing temperature-humidity control improves stability for qualification, conditioned storage and repeatable environmental testing. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Imported compressor, fan and humidity-sensor components support dependable chamber performance across long laboratory schedules. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Mirror-finish stainless-steel interior and removable shelf supports make cleaning and chamber reconfiguration easier between test programs. This helps support repeated cleaning, chamber hygiene and long-duration laboratory use.
Independent over-temperature protection helps stop the chamber and notify operators when abnormal conditions appear. This reduces operational risk by helping protect samples and notifying operators when abnormal conditions occur.
Side test-port access supports external probes and measurement tasks during chamber verification or method development. This supports more reliable day-to-day use in industrial research, biotechnology testing, textile testing, material performance evaluation, product packaging studies and shelf-life or stability work.
Optional program control, communication, printer and wireless-alarm functions help document and supervise temperature-humidity studies. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.

APPLICATION SCOPE: Suitable for industrial research, biotechnology testing, textile testing, material performance evaluation, product packaging studies and shelf-life or stability work in universities, research institutes, pharmaceutical quality-control laboratories, agricultural research programs and industrial test environments that require controlled chamber operation.

HANDLING: Confirm installation space against 550 x 790 x 1080 mm, prepare the specified power supply, and keep air inlets, test ports, shelving, drain areas, doors and controller surfaces accessible for cleaning and maintenance. Every unit is shipped with reinforced packaging to reduce movement and impact during transport; keep the packed chamber upright and use suitable lifting equipment during unloading and positioning.

IMPORTANT NOTICE: Confirm the exact controller type, lighting form, humidity function, communication option and accessory package before ordering. Any displayed amount refers to the chamber body only and does not include freight. Freight is quoted separately and should be confirmed according to the delivery location and shipping method.

LABORATORY PROCUREMENT SUPPORT

For model selection, accessory matching, installation-space review, power-supply confirmation or configuration support, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Supplier: Atomfair

Brand: ATOMFAIR®

The chamber must be operated within the specified ambient temperature range of 5 to 35°C to maintain stable performance. Electrical safety requires a dedicated AC 220V 50Hz power supply with proper grounding and a 2000W capacity to prevent overload.

Ambient Temperature Constraint: Operate the chamber only in an environment with ambient temperature between 5°C and 35°C to avoid degradation of control accuracy.
Power Supply Requirement: Connect the unit to a grounded AC 220V 50Hz power outlet capable of delivering at least 2000W, and avoid sharing the circuit with high-power devices.
Over-Temperature Protection: The independent over-temperature protection system must be verified periodically to ensure automatic shutdown and operator notification during abnormal conditions.
Ventilation and Clearance: Maintain sufficient clearance around air inlets, test ports, and drain areas to ensure proper air circulation and prevent overheating.
Transport and Positioning: Keep the packed chamber upright during transport and use suitable lifting equipment for unloading to prevent structural damage.

HowTo

Position the chamber on a level surface with adequate clearance and connect to the specified power supply. Set the temperature and humidity parameters using the microcomputer controller and allow the chamber to stabilize before loading samples.

Position the chamber
Position the chamber on a level surface with adequate clearance around air inlets and rear panel for ventilation.
Connect to power supply
Connect the chamber to a grounded AC 220V 50Hz power supply with a dedicated circuit rated for 2000W to ensure safe operation.
Set temperature and humidity parameters
Set the desired temperature and humidity values using the microcomputer controller, ensuring the set points fall within the chamber's specified ranges of 5-80°C and 40-85%RH.
Allow chamber to stabilize
Allow the chamber to stabilize at the set points before loading samples to ensure uniform conditions.
Use side test port
Use the side test port to insert external probes or sensors for independent verification of chamber conditions during operation.
Test over-temperature protection
Monitor the over-temperature protection system by checking the alarm function during initial setup to confirm it triggers correctly.
Clean the interior
Clean the mirror-finish stainless-steel interior and removable shelves after each use to maintain chamber hygiene.

FAQ

How does the temperature uniformity vary between high and low temperature set points?

The chamber achieves ±0.5°C fluctuation at high temperature set points and ±1°C at low temperature set points, as specified in the technical specifications. This is due to the balancing control logic and the imported compressor and air-circulation system.

What communication interfaces and data logging options are available for external monitoring?

The chamber supports optional RS232/485 communication interface and software, an embedded printer, and a wireless alarm system. These are selected according to the required configuration. The side test port allows external probe access during operation.

What are the electrical and installation requirements for this chamber?

The chamber requires a 2000 W, AC 220 V, 50 Hz power supply. It operates in a working environment of +5 to 35°C. Installation space must accommodate external dimensions of 550 x 790 x 1080 mm, with accessible air inlets, test ports, shelving, and controller surfaces. The chamber is shipped upright and requires suitable lifting equipment for positioning.

Assessment

This 80 L constant temperature and humidity chamber delivers stable environmental control via microcomputer balancing logic, but its humidity range of 40-85% RH and specific power requirements limit its application to standard moderate-humidity testing in appropriately equipped laboratories.

Positive

Balancing Temperature-Humidity Control: The microcomputer balancing control logic maintains stable temperature and humidity conditions, supporting repeatable environmental testing for incubation, cultivation, and stability studies.
Reliable Compressor and Sensor System: The imported compressor, circulation fan, and humidity sensor provide dependable long-term performance, suitable for continuous laboratory schedules.

Trade-offs

Limited Humidity Range: The humidity control range of 40% to 85% RH excludes applications requiring very low humidity (below 40% RH) or high humidity (above 85% RH).
Specific Power and Ambient Requirements: The chamber requires a 2000 W, AC 220 V, 50 Hz power supply and an ambient temperature range of 5 to 35 °C, which may necessitate dedicated electrical infrastructure and climate-controlled lab space.

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).