Memmert, ICH750, Laboratory and Industrial Climate and Stability Chamber, 749L

The Memmert ICH750 Climate and Stability Chamber (749 L) is a high-performance environmental chamber designed for precise temperature and humidity control during stability testing, climate conditioning, and long-term material storage. Built for reliability and compliance, the ICH750 meets ICH Q1A guidelines for pharmaceutical stability testing and offers exceptional temperature and humidity uniformity throughout the chamber.

Using advanced compressor-based cooling technology, the ICH750 maintains highly stable conditions across a broad temperature and humidity range, making it ideal for pharmaceutical, cosmetic, and food industry applications. The TwinDISPLAY touchscreen interface ensures intuitive operation, easy monitoring, and full documentation of all parameters.

Key Attributes & Applications:

• Large 749 L chamber for high-capacity stability testing

• Temperature range from –10 °C to +60 °C, humidity range from 10 % to 80 % RH

• Precise control and uniformity for long-term testing and storage

• TwinDISPLAY touchscreen for convenient operation and data logging

• Energy-efficient performance with a powerful cooling and humidification system

• Designed for ICH Q1A stability testing, climate simulation, and storage under controlled conditions

Model: ICH750
Manufacturer: Memmert
Chamber Volume: 749 L

Temperature Control

• Temperature range: –10 °C to +60 °C

• Temperature uniformity: ±0.1 °C

• Temperature resolution: 0.1 °C

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

• Cooling technology: Compressor-based system for rapid, stable temperature control

• Heating system: Air-jacketed heating for precise temperature distribution

• Ambient operating temperature: +10 °C to +40 °C

Humidity Control

• Humidity range: 10 % – 80 % RH

• Humidification: Steam generator system for fast response

• Dehumidification: Condensation via cooling system

• Humidity accuracy: ±1.5 % RH

• Water supply: External tank or direct water connection

Control System

• Controller: TwinDISPLAY ControlCOCKPIT with two high-resolution TFT colour displays

• Adjustable parameters: Temperature, humidity, time, programme cycles

• Timer: Adjustable from 1 minute to 99 days

• SetpointWAIT function ensures conditions are stable before test timing begins

• Calibration: Three adjustable calibration points for temperature and humidity

• Software: AtmoCONTROL for programming, data logging, and remote monitoring

Data & Communication

• Interfaces: Ethernet (LAN) and USB

• Data storage: Automatic backup in case of power interruption

• Connectivity: Compatible with laboratory monitoring and quality management systems

Safety Features

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

• AutoSAFETY function with dynamic monitoring of limits

• Visual and acoustic alarms

• Built-in self-diagnostic and error reporting system

Construction

• Interior: Stainless steel (1.4301 / ASTM 304)

• Exterior: Textured stainless-steel housing with zinc-plated rear panel

• Door: Fully insulated stainless-steel door with glass inner door

• Chamber volume: 749 L

• Interior dimensions (W × H × D): 1040 × 1200 × 600 mm

• Exterior dimensions (W × H × D): 1224 × 1950 × 785 mm

• Maximum total load: 200 kg

• Maximum load per shelf: 30 kg

• Maximum number of shelves: 14

Electrical Data

• Voltage: 230 V / 50–60 Hz

• Power consumption: Approx. 1350 W

Standard Equipment

• Two stainless-steel shelves (electropolished)

• Water tank with connection hose or water connection kit

• Entry port (Ø 23 mm) with silicone plug

• Calibration certificate: standard values +10 °C and +37 °C, 60 % rh at +30 °C

Applications

• Stability testing according to ICH Q1A guidelines

• Climate and environmental simulation testing

• Long-term storage of pharmaceuticals, cosmetics, and food products

• Quality control and research applications requiring precise climate control