Humidity Chamber 250 L -10 to 100°C AF-BCL0250 ATOMFAIR®

Programmable Touchscreen Constant Temperature and Humidity Chamber, 250 L,-10-100℃

Research-grade laboratory product

Product Overview

Programmable Touchscreen Constant Temperature and Humidity Chamber, 250 L,-10-100℃ is a programmable touchscreen constant temperature and humidity chamber built for scientific research, biotechnology tests, pharmaceutical packaging, industrial raw-material studies and product lifetime evaluation. This configuration provides 250 l chamber volume, -10 to 100 C, 35%rh to 95%rh humidity control, imported 304 mirror-finish stainless-steel chamber interior and programmable color touchscreen controller with curve display and multi-language interface for stable day-to-day laboratory operation.

This family combines fluorine-free design, imported 304 stainless-steel inner chamber construction, balancing temperature-humidity control, test-port access and color-touchscreen editing as key chamber elements. The chamber combines balancing-control refrigeration system with multi-point safety protection with high-temperature humidity sensor for real-time monitoring, 3 shelves and an interior size of 600 x 500 x 820 mm, supporting incubation, cultivation, climate simulation or conditioned test work where repeatable environmental control is important.

This range is intended for laboratories that want staged touchscreen programs, multilingual interface, stored curves, PID self-tuning and safety protection in one humidity-chamber platform. Installation planning can be based on the external size of 750 x 900 x 1580 mm and the stated power requirement of 2300 W. Optional functions such as embedded printer; rs485 communication interface and software; wireless alarm system; 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-BCL0250
Manufacturer Model	BPS-250CL
Capacity	250 L
Temperature Control Range	-10 to 100 C
Temperature Resolution	0.1 C
Temperature Fluctuation / Uniformity	High temperature: +/- 0.5 C; low temperature: +/- 1 C
Humidity Function	35%RH to 95%RH
Humidity Deviation	+/- 3%RH
Controller	programmable color touchscreen controller with curve display and multi-language interface
Chamber Material	imported 304 mirror-finish stainless-steel chamber interior
Power / Input	2300 W
Power Supply	AC 220 V, 50 Hz
Working Environment	+5 to 30 C
Sensor Configuration	high-temperature humidity sensor for real-time monitoring
Cooling System	balancing-control refrigeration system with multi-point safety protection
Internal Dimensions	600 x 500 x 820 mm
External Dimensions	750 x 900 x 1580 mm
Shelves / Light Decks	3 shelves
Program Function	Touchscreen controller supports up to 100 programs, 1000 segments and 999 cycle steps, with a maximum time setting of 99 h 59 min per segment
Optional Accessories and Functions	embedded printer; RS485 communication interface and software; wireless alarm system; communication interface and embedded printer are alternative options that should be selected according to the required configuration

Performance Features

Color touchscreen operation helps simplify program editing, parameter review and real-time curve observation during chamber use. This improves parameter review, setpoint editing and day-to-day operation in controlled chamber workflows.
Large program capacity supports staged environmental methods that need repeated cycles and multiple segments. This supports staged test methods and repeatable laboratory workflows that need cycle-based control.
PID auto-tuning helps correct temperature and humidity deviations quickly for more stable chamber control. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Balancing-control refrigeration and imported stainless-steel chamber construction support reliable long-duration operation. This helps support repeated cleaning, chamber hygiene and long-duration laboratory use.
Independent alarm and protection functions cover over-temperature, overload, over-current, fan and compressor conditions. This helps maintain dependable low-temperature performance and stable chamber recovery during repeated use.
Optional communication, printer and wireless-alarm functions make it easier to store, replay and supervise chamber records. This reduces operational risk by helping protect samples and notifying operators when abnormal conditions occur.

APPLICATION SCOPE: Suitable for scientific research, biotechnology tests, pharmaceutical packaging, industrial raw-material studies and product lifetime evaluation 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 750 x 900 x 1580 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 30°C and a dedicated AC 220V, 50Hz power supply with appropriate overcurrent protection. The unit must be kept upright during transport and positioning to prevent compressor damage, and all air inlets, ports, and drains must remain unobstructed for proper ventilation and drainage.

Ambient Temperature Constraint: Operate the chamber only within an ambient temperature range of 5°C to 30°C to ensure stable performance and prevent compressor overload.
Electrical Supply Requirement: Connect the chamber to a dedicated AC 220V, 50Hz power supply capable of delivering 2300W with proper grounding and overcurrent protection.
Transport and Positioning: Keep the chamber upright at all times during transport and use suitable lifting equipment to avoid mechanical damage to the refrigeration system.
Ventilation Clearance: Ensure that air inlets, test ports, and drain areas remain unobstructed to maintain adequate airflow and prevent overheating.
Safety Protection System: Do not disable or bypass the independent over-temperature, overload, over-current, fan, and compressor protection functions.

HowTo

These steps guide the user through unpacking, positioning, and connecting the chamber to the required power supply. Proper installation is critical for safe operation and to prevent damage to the refrigeration system.

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

Unpack and Position the Chamber
Unpack the chamber from its reinforced packaging while keeping it upright and use suitable lifting equipment to move it to the intended installation location.
Verify Installation Clearances
Verify that the installation space accommodates the external dimensions of 750 x 900 x 1580 mm and that all air vents, test ports, and drain areas are unobstructed.
Connect Power Supply
Connect the chamber to a dedicated AC 220V, 50Hz power supply rated for 2300W and ensure proper grounding before powering on the unit.

FAQ

How does the temperature uniformity vary between the high-temperature and low-temperature ranges?

The chamber exhibits different uniformity specifications: ±0.5°C at high temperature and ±1°C at low temperature. This means the low-temperature range (-10°C to near ambient) has reduced uniformity compared to the high-temperature range, which should be considered for applications requiring precise thermal distribution at sub-ambient conditions.

What data logging and communication interfaces are available for integrating this chamber into an existing laboratory data management system?

The chamber offers optional RS485 communication interface and software, as well as an embedded printer and wireless alarm system. These options allow for real-time data export, remote monitoring, and alarm notification, but must be selected at the time of ordering as they are not standard. The chamber also includes a programmable color touchscreen controller with curve display for local data review.

What are the critical installation requirements and power supply specifications for this chamber?

The chamber requires a 2300 W, AC 220 V, 50 Hz power supply. The external dimensions are 750 x 900 x 1580 mm, requiring adequate floor space and clearance for air inlets, test ports, and door access. The working environment must be between +5°C and 30°C. The unit must be kept upright during transport and positioned using suitable lifting equipment. Safety features include independent over-temperature, overload, over-current, fan, and compressor protection.

Assessment

The BPS-250CL (AF-BCL0250) constant temperature and humidity chamber offers 250 L volume, -10 to 100°C range, and 35-95% RH with a programmable touchscreen, but its ±1°C low-temperature fluctuation and 5-30°C ambient requirement are operational constraints for precision applications.

Positive

Large programmable test capacity: The touchscreen controller supports up to 100 programs, 1000 segments, and 999 cycle steps, enabling complex staged environmental testing with repeatable cycles.
Balancing refrigeration and stainless steel construction: The balancing-control refrigeration system and imported 304 mirror-finish stainless steel interior provide reliable long-duration operation and ease of cleaning for hygiene-sensitive applications.

Trade-offs

Narrow working ambient temperature range: The chamber requires an ambient working environment of +5 to 30°C, limiting its use in unconditioned or extreme-temperature laboratory spaces.
Precision limits at low temperature: Temperature fluctuation is ±0.5°C at high temperature and ±1°C at low temperature, which may be insufficient for applications demanding tighter stability near the lower end of the range.

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).