Temperature Humidity Chamber 495 L -20-100°C ATOMFAIR®

Color Touchscreen Constant Temperature and Humidity Chamber, 495 L,-20-100℃

Research-grade laboratory product

Product Overview

Color Touchscreen Constant Temperature and Humidity Chamber, 495 L,-20-100℃ is a color touchscreen constant temperature and humidity chamber built for pharmaceutical storage studies, materials conditioning, electronics testing, cosmetics evaluation and controlled humidity laboratory research. This configuration provides 495 l chamber volume, -20 to 100 C, 10%rh to 95%rh humidity control, imported 304 mirror-finish stainless-steel chamber interior and color touchscreen programmable controller with multilingual interface and curve display for stable day-to-day laboratory operation.

This family combines fluorine-free design, imported compressor and circulation fan, imported 304 stainless inner chamber, 50 mm side test port, capacitive humidity sensing and a color touchscreen controller. The chamber combines integrated imported sealed-compressor refrigeration system with PT100 temperature sensor and imported capacitive electronic humidity sensor, 4 shelves and an interior size of 670 x 725 x 1020 mm, supporting incubation, cultivation, climate simulation or conditioned test work where repeatable environmental control is important.

This family is suitable for users who need a wider 10%RH to 95%RH humidity band together with touchscreen programming, hierarchical permission management, remote alarm and optional App-based status review. Installation planning can be based on the external size of 850 x 1095 x 1935 mm and the stated power requirement of 4150 W. Optional functions such as embedded printer or thermal printer; rs485 communication interface and software; wireless alarm system; app control system 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-BH2500
Manufacturer Model	BH-500CA
Capacity	495 L
Temperature Control Range	-20 to 100 C
Temperature Resolution	0.1 C
Temperature Fluctuation / Uniformity	High temperature: +/- 0.5 C; low temperature: +/- 1 C
Humidity Function	10%RH to 95%RH
Humidity Deviation	+/- 3%RH
Controller	color touchscreen programmable controller with multilingual interface and curve display
Chamber Material	imported 304 mirror-finish stainless-steel chamber interior
Power / Input	4150 W
Power Supply	AC 220 V, 50 Hz
Working Environment	stable indoor laboratory installation with service access around the chamber
Sensor Configuration	PT100 temperature sensor and imported capacitive electronic humidity sensor
Cooling System	integrated imported sealed-compressor refrigeration system
Internal Dimensions	670 x 725 x 1020 mm
External Dimensions	850 x 1095 x 1935 mm
Shelves / Light Decks	4 shelves
Program Function	Touchscreen controller supports 100 programs, 1000 segments and 999 cycle steps, with screen lock and operating-log functions
Optional Accessories and Functions	embedded printer or thermal printer; RS485 communication interface and software; wireless alarm system; App control system

Performance Features

10%RH to 95%RH humidity capability expands the chamber for broader conditioning and stability-study workflows. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Imported capacitive humidity sensing avoids wet-bulb maintenance and supports continuous real-time humidity monitoring. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Color touchscreen programming provides multilingual operation, live curve display and easier segment editing for staged methods. This improves parameter review, setpoint editing and day-to-day operation in controlled chamber workflows.
PID control and imported sealed-compressor refrigeration help improve control accuracy, running efficiency and chamber stability. This helps maintain dependable low-temperature performance and stable chamber recovery during repeated use.
Independent alarm and protection functions cover over-temperature, overload, over-current, compressor overheating, fan overheating and water-shortage conditions. This helps maintain dependable low-temperature performance and stable chamber recovery during repeated use.
Optional printer, communication, wireless-alarm and App functions help preserve records and monitor chamber status away from the instrument. This reduces operational risk by helping protect samples and notifying operators when abnormal conditions occur.

APPLICATION SCOPE: Suitable for pharmaceutical storage studies, materials conditioning, electronics testing, cosmetics evaluation and controlled humidity laboratory research 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 1095 x 1935 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®

This chamber requires stable indoor installation with service access around the unit and a dedicated AC 220 V, 50 Hz, 4150 W power supply. The unit must be kept upright during transport and positioned with suitable lifting equipment to prevent damage to the refrigeration system.

Power Supply Requirement: Connect the chamber to a dedicated AC 220 V, 50 Hz power supply capable of handling 4150 W to avoid electrical overload.
Installation Clearance: Allow sufficient clearance around the chamber for air inlets, test ports, shelving, drain areas, doors and controller surfaces as per the external dimensions.
Transport Orientation: Transport the chamber upright and use suitable lifting equipment during unloading to prevent refrigerant line damage.
Working Environment: Operate the chamber in a stable indoor laboratory environment with service access around the unit to ensure proper airflow and maintenance access.

HowTo

Follow these steps to safely install and initialize the chamber for controlled operation. Proper handling and setup prevent damage to the refrigeration system and ensure accurate environmental control.

Required Equipment: Suitable lifting equipment (e.g., forklift or pallet jack)

Confirm Installation Space
Confirm the installation space dimensions of at least 850 x 1095 x 1935 mm and ensure service access around the chamber.
Prepare Power Supply
Prepare a dedicated AC 220 V, 50 Hz power supply capable of providing 4150 W with proper grounding.
Unpack and Position Chamber
Unpack the chamber and position it upright using suitable lifting equipment, keeping the unit upright to prevent refrigerant damage.
Access Maintenance Areas
Keep air inlets, test ports, drain areas, doors and controller surfaces accessible for routine cleaning and maintenance.

FAQ

How does the temperature uniformity differ between high and low temperature ranges for the 495 L chamber?

At high temperature, uniformity is ±0.5°C; at low temperature, it is ±1°C. This specification is stated in the technical data for the AF-BH2500 model, reflecting the chamber's performance across its -20 to 100°C range.

What are the electrical and spatial requirements for installing the 495 L constant temperature and humidity chamber?

The chamber requires a 4150 W, AC 220 V, 50 Hz power supply and an external footprint of 850 x 1095 x 1935 mm. Installation planning should ensure service access around the chamber and confirm the specified power source.

What independent safety and alarm systems are included to protect samples during operation?

The chamber includes independent over-temperature, overload, over-current, compressor overheating, fan overheating, and water-shortage protection. Optional systems such as wireless alarm, RS485 communication, and App-based status review can further enhance monitoring and sample safety.

Assessment

The AF-LE-E-BHHC-0500-CA50 is a 495 L constant temperature and humidity chamber with a -20 to 100 °C range and 10% to 95% RH control, featuring an imported 304 stainless steel interior, PT100 temperature sensor, capacitive humidity sensor, and a color touchscreen programmable controller supporting 100 programs and 1000 segments. Its integrated sealed-compressor refrigeration and PID control provide stable low-temperature performance, while the capacitive humidity sensor eliminates wet-bulb maintenance for continuous monitoring.

Positive

Wide humidity range with capacitive sensor: The 10% to 95% RH band and imported capacitive electronic humidity sensor enable continuous real-time monitoring without wet-bulb maintenance, supporting humidity-sensitive incubation, conditioning, and stability studies.
Advanced programmable touchscreen controller: The color touchscreen controller supports 100 programs, 1000 segments, and 999 cycle steps with multilingual interface, curve display, screen lock, and operating-log functions, enabling complex staged methods and secure operation.

Trade-offs

High power requirement for installation: The chamber requires 4150 W at AC 220 V, 50 Hz, necessitating dedicated electrical infrastructure and careful power supply planning in laboratory settings.
Large footprint and handling constraints: With external dimensions of 850 x 1095 x 1935 mm and a weight requiring reinforced packaging and upright transport, the unit demands significant installation space and suitable lifting equipment for positioning.

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).