Constant Temperature and Humidity Chamber 173-516 L, 0-65°C, 40-95% RH, 24-Segment Program, USB

The Master Science Constant Temperature and Humidity Chamber controls both temperature and relative humidity, so it can simulate the storage and climate conditions that products and materials face in real life. It is used for stability checks, shelf-life work and packaging tests in pharmaceuticals, food, textiles and other industries.

Temperature runs from 0 to 65°C with ±0.1°C control accuracy, and humidity from 40 to 95% RH (above 10°C chamber temperature) with ±1% RH control. Humidity comes from a heated water tank inside the unit, with an automatic refill connection and a dry-tank cut-out. The PID controller stores a 24-segment program, data is saved to USB, and a Ø35 mm test port is fitted as standard.

Technical Specifications

Specifications of the Master Science Constant Temperature and Humidity Chamber range:

• Brand: Master Science
• Model Number: MSICB-H180YSWISS,MSICB-H290YSWISS,MSICB-H400YSWISS,MSICB-H520YSWISS
• SKU: MSICB-H180YSWISS,MSICB-H290YSWISS,MSICB-H400YSWISS,MSICB-H520YSWISS
• Brand: Master Science
• Model: MSICB-H180YSWISS, MSICB-H290YSWISS, MSICB-H400YSWISS, MSICB-H520YSWISS
• SKU: MSICB-H180YSWISS, MSICB-H290YSWISS, MSICB-H400YSWISS, MSICB-H520YSWISS
• Capacity: 173 / 288 / 400 / 516 L
• Circulation: Forced convection
• Internal dimensions (W×D×H): 550 × 450 × 700 / 600 × 600 × 800 / 800 × 550 × 910 / 800 × 710 × 910 mm
• External dimensions (W×D×H): 700 × 840 × 1590 / 800 × 990 × 1690 / 1000 × 910 × 1800 / 1000 × 1070 × 1800 mm
• Temperature range: 0 to 65°C
• Temperature uniformity: ±1°C
• Temperature fluctuation: ±0.5°C
• Temperature control accuracy: ±0.1°C
• Humidity range: 40-95% RH (chamber above 10°C)
• Humidity fluctuation: ±3% RH
• Humidity display accuracy: 1% RH
• Humidity control accuracy: ±1% RH
• Humidification: Built-in electrically heated water tank
• Controller: PID, 24-segment program
• Display: LCD
• Shelves: 3
• Test port: Ø35 mm
• Data storage: USB
• Alarms: Over and under temperature; temperature and humidity probe failure
• Chamber: SUS304 stainless steel, rounded corners
• Exterior: Powder-coated cold-rolled steel
• Refrigerant: CFC-free
• Power supply: 1 phase, 220 V, 50 Hz
• Power consumption: 2000 / 2000 / 3000 / 3000 W
• Net / gross weight: 165/209, 203/256, 218/278, 237/297 kg

Key Benefits

• Two variables under control: The Master Science Constant Temperature and Humidity Chamber regulates temperature and humidity together.
• Runs unattended longer: The water tank has an automatic refill connection.
• Protects its heater: Humidifier power cuts off if the tank runs dry.
• Ready for documentation: USB data storage records each test.

For wider ranges down to −5°C and 15% RH, see our temperature and humidity chamber 103-1022 L beside the Master Science Constant Temperature and Humidity Chamber.

Product Features

Climate control

• 0-65°C, ±0.1°C control accuracy
• 40-95% RH, ±1% RH control accuracy
• Fan-driven micro airflow for uniformity
• CFC-free refrigeration

Humidification and safety

• Built-in heated water tank
• Automatic water refill interface
• Dry-tank heater cut-off
• Over and under temperature and probe failure alarms

Usability

• PID controller with 24-segment program
• Power-failure memory
• USB data storage; Ø35 mm test port
• Removable shelves; casters; rounded SUS304 chamber

Applications

The Master Science Constant Temperature and Humidity Chamber is used for:

• Pharmaceutical stability testing
• Shelf-life and packaging studies
• Raw material and product performance tests
• Sterility testing support
• Textile and food quality testing

Standard Accessories Included

• Temperature and humidity chamber
• Shelves ×3

Optional Accessories

• Independent external temperature protector
• Micro thermal printer or dot-matrix printer

Testing Problems the Master Science Constant Temperature and Humidity Chamber Solves

Room conditions vary too much for reliable stability and ageing tests. The Master Science Constant Temperature and Humidity Chamber helps with:

• Uncontrolled humidity: Closed-loop humidity control holds ±1% RH.
• Frequent water top-ups: Automatic refill keeps the humidifier supplied.
• Heater damage from dry running: The no-water cut-out protects the heater.
• Missing test records: USB storage captures data automatically.