Constant Humidity Chamber 786 L -20 to 100°C ATOMFAIR®

This chamber requires stable indoor installation with service access around the unit and a dedicated AC 380 V, 50 Hz power supply. The unit must be kept upright during transport and positioning, and all air inlets, test ports, shelving, drain areas, doors and controller surfaces must remain accessible for cleaning and maintenance.

• Power and Electrical Safety: The chamber operates on AC 380 V, 50 Hz at 4550 W and requires independent over-temperature, overload, over-current, compressor overheating, fan overheating, and water-shortage protection functions.
• Installation Space: The installation space must accommodate the external dimensions of 860 x 1340 x 1995 mm with sufficient clearance for air circulation and service access.
• Transport and Positioning: The chamber must be transported and positioned upright using suitable lifting equipment to prevent damage to the refrigeration system.
• Working Environment: The chamber must be placed in a stable indoor laboratory environment with controlled ambient conditions to maintain performance and accuracy.
• Controller and Accessories: The exact controller type, lighting form, humidity function, communication option, and accessory package must be confirmed before ordering to ensure compatibility.

Follow these steps to safely install and initialize the chamber for controlled temperature and humidity operation. Always confirm power supply specifications and maintain upright orientation during transport.

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

1. Confirm Installation Space and Power
   Confirm that the installation space accommodates the external dimensions of 860 x 1340 x 1995 mm and provides access to a dedicated AC 380 V, 50 Hz power supply.
2. Unpack and Position Chamber
   Unpack the chamber and position it using suitable lifting equipment, keeping the unit upright throughout the process.
3. Ensure Accessibility
   Verify that all air inlets, test ports, shelving, drain areas, doors, and controller surfaces are accessible for cleaning and maintenance.
4. Connect Power and Ground
   Connect the power cable to the specified AC 380 V, 50 Hz outlet and ensure proper grounding per local electrical codes.
5. Set Controller Parameters
   Set the desired temperature and humidity parameters via the color touchscreen programmable controller using the multilingual interface and curve display.
6. Activate Safety Functions
   Activate the independent alarm and protection functions for over-temperature, overload, over-current, compressor overheating, fan overheating, and water-shortage conditions.

The AF-LE-E-BHHC-0800-CA80 is a 786 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 independent alarms for over-temperature, overload, and compressor overheating enhance operational safety.

Positive

• Wide humidity range with capacitive sensor: The 10% to 95% RH humidity band, controlled by an imported capacitive electronic sensor, eliminates wet-bulb maintenance and supports continuous real-time monitoring for humidity-sensitive incubation, conditioning, and stability studies.
• Advanced programmable controller with safety alarms: The color touchscreen controller offers 100 programs, 1000 segments, and 999 cycle steps with multilingual interface and curve display, while independent alarms for over-temperature, overload, over-current, compressor overheating, fan overheating, and water shortage protect samples and ensure reliable operation.

Trade-offs

• High power and 380 V requirement: The chamber requires 4550 W input from a 380 V, 50 Hz power supply, necessitating dedicated electrical infrastructure and installation planning that may not be available in all laboratory settings.
• Large footprint and handling constraints: With external dimensions of 860 x 1340 x 1995 mm and a weight requiring reinforced packaging and upright transport, the chamber demands significant floor space and suitable lifting equipment for unloading and positioning.

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.

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).