Darwin Chambers FL-4-60W Cleaning Rooms

Darwin Chambers LAB-G1NN-10X10 

The Darwin Chambers PH Series Stability Chambers are designed for performance specifications exceeding FDA and ICH requirements. For GMP studies, ultrasonic humidification provides excellent humidity control and avoids hot spots during mapping. Thermoelectric cooling provides more stable temperature control than equivalent refrigeration systems. All PH series chambers incorporate inherent cooling redundancy, quiet operation, simple serviceability and excellent reliability.

Chamber Operation:

• Model # LAB-G1NN-10X10
• Chamber temperature: 25°C to 40°C.
• Chamber temperature control at sensor/set-point: ±0.2°C.
• Chamber humidity: 60%RH to 75%RH.
• Chamber humidity control at sensor: ±0.3%RH.
• Note: Temperature and relative humidity specifications assume standard operation in a controlled ambient condition of 72°F±8°F and a dew-point at or below 50°F.Demonstrated performance of similar installations at 25°C and 60%RH (according to mapping performed using 24 type "T" thermocouples, and RH mapping utilizing 8 Rotronic hygroclip sensors in conjunction with a Kaye 2000 validator) has repeatedly been documented with a maximum variance of better than ±0.4°C and ±0.7%RH throughout the storage space, over a recorded 24-hour period. Documentation that we exceed ICH guidelines can be provided upon request.

Chamber Construction:

• Chamber size, exterior (actual): 9' 8” W x 9' 8” L x 8' 4" H.
• Modular panels are 100% poured-in-place polyurethane construction, R-Value 31+.
• 4” urethane insulated ceiling and walls. All panels incorporate Ecomate polyurethane insulation.
  (This foam has zero Global Warming Potential and zero VOC's, without sacrificing thermal efficiency.)
• Panel surface finish: Interior, embossed white aluminum. Exterior, embossed white galvanized steel.
• Door 36” with keyed entry
• Floor: Insulated (2" thickness), smooth aluminum or stainless steel surface finish.

Chamber Controls:

• Controls to be mounted in an automation control panel 
•  Fuji PID/Fuzzy Logic Microprocessors for temperature and humidity controls.
• NIST-traceable 100 OHM Platinum RTD temperature sensor with calibration certificate.
• Dual display of actual and set point temperature.
• Solid state control relays wherever possible.

High/Low Temperature/Humidity alarms with dry contact remote output, settable in 0.1°C and 0.1%RH increments