Constant Temperature Humidity Chamber 500 L 5-80°C ATOMFAIR®

Professional Constant Temperature and Humidity Chamber, 500 L

Research-grade laboratory product

Product Overview

Professional Constant Temperature and Humidity Chamber, 500 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 500 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, 4 shelves and an interior size of 670 x 720 x 1020 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 850 x 1100 x 1930 mm and the stated power requirement of 3850 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-LHI0500
Manufacturer Model	LHS-500HC-I
Capacity	500 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	3850 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	670 x 720 x 1020 mm
External Dimensions	850 x 1100 x 1930 mm
Shelves / Light Decks	4 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 850 x 1100 x 1930 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 requires a stable ambient temperature between 5°C and 35°C and a dedicated AC 220V, 50Hz power supply rated for 3850W. The unit must be positioned upright with clearance around air inlets, drains, and test ports to ensure proper airflow and condensation management.

Power and Environmental Requirements: The chamber must be connected to a dedicated electrical circuit providing 220V AC, 50Hz, and 3850W capacity to avoid tripping or overheating.
Installation and Clearance: Maintain unobstructed access to air inlets, test ports, shelving, drain areas, doors, and controller surfaces for routine cleaning and maintenance.
Transport and Positioning: Keep the packed chamber upright during transport and use suitable lifting equipment for unloading to prevent damage to the compressor and structural components.
Safety and Over-Temperature Protection: The independent over-temperature protection system will automatically stop the chamber and notify operators if abnormal conditions are detected, requiring immediate investigation.
Humidity Integrity: Seal the side test port when not in use to prevent humidity leakage and maintain chamber stability.

HowTo

Follow these steps to unpack, install, and start the chamber for stable environmental testing. Confirm all installation prerequisites and safety checks before loading samples.

Required Equipment: Lifting equipment (forklift or pallet jack)

Unpack and Inspect
Inspect the packed chamber for any visible shipping damage before unpacking, and keep the unit upright at all times.
Position the Chamber
Use suitable lifting equipment to move the chamber to its final location, ensuring adequate clearance around all ventilation and service panels.
Connect Power Supply
Connect the chamber to a dedicated AC 220V, 50Hz power outlet rated for 3850W, and verify that the voltage is stable.
Set Environmental Parameters
Set the desired temperature and humidity values on the microcomputer controller and allow the chamber to stabilize before loading samples.
Verify Safety Systems
Confirm that the over-temperature protection system is active by reviewing the controller's safety settings as per the user manual.

FAQ

How does temperature uniformity vary between high and low temperature setpoints in the LHS-500HC-I chamber?

Temperature uniformity is specified as ±0.5°C at high temperature and ±1°C at low temperature, based on the technical specifications. This means tighter control is achieved at higher setpoints, which may affect test protocol design for low-temperature humidity studies.

Can the chamber be integrated with external data logging or monitoring systems?

Yes, the chamber offers optional RS232/485 communication interface and software, as well as an optional LCD program controller and embedded printer. The side test port also accommodates external probes for measurement during verification. These options allow integration with lab data systems, but must be selected at order.

What are the critical installation requirements for the 500 L constant temperature and humidity chamber?

The chamber requires a dedicated AC 220V, 50Hz power supply rated at 3850W, and a working environment of +5 to 35°C. External dimensions are 850 x 1100 x 1930 mm, so installation space must accommodate these dimensions with access for air inlets, test ports, and maintenance. The unit should be kept upright during transport and handled with suitable lifting equipment.

Assessment

The Professional Constant Temperature and Humidity Chamber, 500 L (AF-LE-E-LHPR-0500-I500) delivers 500 L capacity with a temperature range of 5–80°C and humidity control from 40% to 85%RH, suited for industrial research, biotechnology, and stability testing. Its mirror-finish stainless-steel interior, imported compressor, and humidity sensor support repeatable environmental conditioning, while the 3850 W power draw and 220 V/50 Hz supply requirement demand careful facility planning.

Positive

Large 500 L capacity with broad range: The 500 L chamber volume combined with temperature control from 5 to 80°C and humidity from 40% to 85%RH accommodates a wide variety of incubation, conditioning, and stability-study protocols in a single unit.
Stainless-steel interior and side test port: Mirror-finish stainless-steel chamber interior with removable shelving simplifies cleaning between tests, and the side test port allows insertion of external probes for chamber verification or method development.

Trade-offs

High power demand and specific supply: The chamber requires 3850 W input at AC 220 V, 50 Hz, which may necessitate dedicated electrical circuitry and transformer compatibility in facilities with 60 Hz mains or 110 V supply.
Limited humidity range for low/high conditions: Humidity control is restricted to 40–85%RH with a deviation of ±3%RH, making the unit unsuitable for applications requiring very low humidity (<40%RH) or high humidity above 85%RH without additional dehumidification or humidification systems.

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).