Constant Temperature Humidity Chamber 50 L -10°C ATOMFAIR®

Balanced-Control Constant Temperature and Humidity Chamber, 50 L,45-95%RH

Research-grade laboratory product

Product Overview

Balanced-Control Constant Temperature and Humidity Chamber, 50 L,45-95%RH is a balanced-control constant temperature and humidity chamber built for animal, textile, food-processing, material and packaging tests that require balanced temperature-humidity chamber control. This configuration provides 50 l chamber volume, -10 to 85 C, 45%rh to 95%rh humidity control, mirror-finish stainless-steel chamber interior and microcomputer balancing temperature and humidity controller for stable day-to-day laboratory operation.

This family combines fluorine-free design, mirror-finish stainless-steel inner chamber, balancing control, imported key components, independent over-temperature alarm and a 25 mm test port as core construction points. The chamber combines environment-friendly refrigeration system on CL, CA and CB versions with imported humidity sensor and balancing-control package, 2 shelves and an interior size of 350 x 300 x 500 mm, supporting incubation, cultivation, climate simulation or conditioned test work where repeatable environmental control is important.

The CH, CL, CA and CB configurations give a choice of non-refrigerated and refrigerated temperature bands, allowing users to match humidity-chamber capability to routine environmental tests. Installation planning can be based on the external size of 720 x 620 x 725 mm and the stated power requirement of 1700 W. Optional functions such as rs485 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-LBL0050
Manufacturer Model	LHS-50CL
Capacity	50 L
Temperature Control Range	-10 to 85 C
Temperature Resolution	0.1 C
Temperature Fluctuation / Uniformity	+/- 1 C
Humidity Function	45%RH to 95%RH
Humidity Deviation	+/- 3%RH
Controller	microcomputer balancing temperature and humidity controller
Chamber Material	mirror-finish stainless-steel chamber interior
Power / Input	1700 W
Power Supply	AC 220 V, 50 Hz
Working Environment	+5 to 30 C
Sensor Configuration	imported humidity sensor and balancing-control package
Cooling System	environment-friendly refrigeration system on CL, CA and CB versions
Internal Dimensions	350 x 300 x 500 mm
External Dimensions	720 x 620 x 725 mm
Shelves / Light Decks	2 shelves
Optional Accessories and Functions	RS485 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

Balancing temperature-humidity control helps maintain a stable operating band for routine environmental testing. This supports humidity-sensitive incubation, cultivation, conditioning and stability-study applications.
Mirror-finish stainless-steel inner surfaces with removable shelving make cleaning and chamber preparation easier between test runs. This helps support repeated cleaning, chamber hygiene and long-duration laboratory use.
Independent over-temperature alarm protection improves safety during unattended conditioned testing. This reduces operational risk by helping protect samples and notifying operators when abnormal conditions occur.
Model-specific low-temperature bands let the user choose between non-refrigerated, -10 C, -20 C or -40 C starting points. This supports more reliable day-to-day use in animal, textile, food-processing, material and packaging tests that require balanced temperature-humidity chamber control.
Side test-port access helps chamber verification and external measurement tasks. This supports more reliable day-to-day use in animal, textile, food-processing, material and packaging tests that require balanced temperature-humidity chamber control.
Optional communication, printer, wireless-alarm and program-controller functions support more traceable chamber operation. This improves parameter review, setpoint editing and day-to-day operation in controlled chamber workflows.

APPLICATION SCOPE: Suitable for animal, textile, food-processing, material and packaging tests that require balanced temperature-humidity chamber control 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 720 x 620 x 725 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 working environment of +5 to 30 °C and a dedicated AC 220 V, 50 Hz power supply rated at 1700 W. The independent over-temperature alarm activates during abnormal conditions to protect samples and notify operators.

Installation Space Constraint: Confirm installation space against the external dimensions of 720 x 620 x 725 mm to ensure adequate clearance for air inlets, test ports, and maintenance access.
Power Supply Requirement: Prepare a dedicated AC 220 V, 50 Hz power supply rated at 1700 W to support stable chamber operation.
Over-Temperature Alarm Constraint: The independent over-temperature alarm activates during abnormal conditions to protect samples and notify operators.

HowTo

Position the chamber in a clean, level area with ambient temperature between +5 and 30 °C and connect to a dedicated AC 220 V, 50 Hz power supply. Verify the humidity sensor and balancing-control package before initiating the first test cycle.

Required Equipment: Reinforced packaging and suitable lifting equipment, AC 220 V, 50 Hz power supply

Unpack and Position
Keep the packed chamber upright and use suitable lifting equipment during unloading and positioning to prevent damage.
Verify Installation Space
Confirm the installation area accommodates the external dimensions of 720 x 620 x 725 mm with accessible air inlets, test ports, and controller surfaces.
Connect Power Supply
Connect the chamber to a dedicated AC 220 V, 50 Hz power supply rated at 1700 W.
Set Temperature and Humidity Parameters
Set the desired temperature and humidity parameters using the microcomputer balancing temperature and humidity controller.
Verify Over-Temperature Alarm
Verify the independent over-temperature alarm is functional before initiating unattended operation.

FAQ

How does the balancing temperature-humidity controller in the LHS-50CL maintain stability during fluctuating ambient conditions?

The LHS-50CL uses a microcomputer balancing temperature and humidity controller paired with an imported humidity sensor and balancing-control package. This system maintains temperature fluctuation and uniformity within ±1°C and humidity deviation within ±3%RH across the specified range of -10 to 85°C and 45% to 95%RH, supporting stable day-to-day laboratory operation.

What are the installation space and power requirements for the LHS-50CL constant temperature and humidity chamber?

The LHS-50CL has external dimensions of 720 x 620 x 725 mm and requires a power supply of AC 220 V, 50 Hz at 1700 W. The working environment must be maintained at +5 to 30°C. Installation planning should ensure access for air inlets, test ports, shelving, drain areas, doors, and controller surfaces for cleaning and maintenance.

Does the LHS-50CL include independent over-temperature protection for unattended operation?

Yes, the LHS-50CL features an independent over-temperature alarm protection system that improves safety during unattended conditioned testing. It helps protect samples by notifying operators when abnormal conditions occur, reducing operational risk in long-duration laboratory use.

Assessment

The LHS-50CL balanced-control constant temperature and humidity chamber provides a 50 L volume with a -10 to 85 °C range and 45–95% RH humidity control, suitable for material, packaging, and biological tests requiring repeatable environmental conditioning. Its mirror-finish stainless-steel interior and independent over-temperature alarm support safe, clean operation, while the side test port enables external sensor verification.

Positive

Balancing humidity and temperature control: The microcomputer balancing controller maintains stable humidified conditions (45–95% RH) within ±3% RH deviation, supporting incubation, cultivation, and conditioning tests with minimal drift.
Mirror-finish stainless-steel chamber interior: The corrosion-resistant, smooth interior with removable shelving simplifies cleaning and reduces cross-contamination between test runs, a practical advantage for repeated use in laboratory environments.

Trade-offs

Narrow humidity range above ambient: The humidity function is limited to 45–95% RH, which cannot support low-humidity tests below 45% RH or high-humidity saturation beyond 95% RH, restricting application scope to moderate conditioning studies.
Ambient temperature installation requirement: The chamber requires a working environment of +5 to 30 °C, meaning it cannot be placed in unconditioned spaces or near heat sources without affecting setpoint stability and compressor operation.

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).