Memmert HCP240 Laboratory and Industrial Humidity Chamber, 241L

The Memmert HCP240 Humidity Chamber (241 L) delivers precise and reliable control of temperature and humidity for advanced laboratory and industrial applications. Combining active humidity control, forced air circulation, and uniform temperature distribution, this chamber ensures consistent environmental conditions for long-term stability, accelerated aging, and conditioning tests.

With a temperature range from +7 °C above ambient to +90 °C and a humidity range from 20 % to 95 % RH, the HCP240 offers exceptional reproducibility. Its TwinDISPLAY touchscreen allows simple programming and monitoring, while the stainless-steel interior provides durability and easy maintenance.

Key Attributes & Applications:

• Large 241 L chamber ideal for high-volume testing

• Temperature range from +7 °C above ambient to +90 °C

• Humidity range from 20 % to 95 % RH with active control

• TwinDISPLAY touchscreen for easy operation and precise control

• Perfect for pharmaceutical stability testing, climate simulation, and aging tests

• Designed for continuous operation with low maintenance

Model: HCP240
Manufacturer: Memmert
Chamber Volume: 241 L

Temperature Control

• Temperature range: +7 °C above ambient to +90 °C

• Uniformity: ±0.3 °C

• Resolution: 0.1 °C

• Sensors: 2 × Pt100 DIN Class A (4-wire)

• Heating: Air-jacketed system for uniform temperature control

Humidity Control

• Humidity range: 20 % – 95 % RH

• Humidification: Steam generator for fast response

• Dehumidification: Cooled condensation system

• Humidity accuracy: ±0.5 % RH

• Water supply: Automatic feed with integrated water tank

Control System

• Controller: TwinDISPLAY ControlCOCKPIT with two TFT colour displays

• Adjustable parameters: Temperature, humidity, and programme timing

• Timer range: 1 minute to 99 days

• SetpointWAIT function for stability before test start

• Calibration: Three adjustable points

• Software: AtmoCONTROL for monitoring, data storage, and analysis

Data & Communication

• Interfaces: USB and Ethernet (LAN)

• Automatic data storage in case of power loss

Safety Features

• Over-/under-temperature protection (TWW/TWB system)

• AutoSAFETY with dynamic limit monitoring

• Visual and acoustic alarms

• Built-in self-diagnostic system

Construction

• Interior: Stainless steel (1.4301 / ASTM 304)

• Exterior: Textured stainless-steel housing

• Door: Fully insulated with glass inner door

• Chamber volume: 241 L

• Interior dimensions (W × H × D): 600 × 810 × 500 mm

• Exterior dimensions (W × H × D): 759 × 1180 × 691 mm

• Maximum load per shelf: 15 kg

• Maximum number of shelves: 12

Electrical Data

• Voltage: 230 V / 50–60 Hz

• Power consumption: Approx. 1840 W

Standard Equipment

• Two stainless-steel shelves (electropolished)

• Integrated water tank

• Entry port (Ø 23 mm) with silicone plug

• Works calibration certificate (measuring point chamber centre) at 60 °C with 75 % rh

Applications

• Stability and conditioning tests (pharma, cosmetics, materials)

• Environmental simulation under controlled humidity

• Long-term storage testing under defined climate conditions

• Quality assurance and R&D applications