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Thermo Forma 3911 Environmental Chamber Thermo 3911 Environmental Chamber Thermo Forma 3911 Stability Chamber Thermo 3911 Sta
Chambers Temperature Humidity Stability >> Thermo Forma 3911 Environmental Chamber Thermo 3911 Environmental Chamber Thermo Forma 3911 Stability Chamber Thermo 3911 Stability Chamber Thermo Forma 3911 Environmental Chamber Thermo 3911 Environmental Chamber Thermo Forma 3911 Temperature Humidity Ch
Thermo Forma 3911 Environmental Chamber Thermo 3911 Environmental Chamber Thermo Forma 3911 Stability Chamber Thermo 3911 Stability Chamber Thermo Forma 3911 Environmental Chamber Thermo 3911 Environmental Chamber Thermo Forma 3911 Temperature Humidity Chamber Thermo 3911 Temperature Humidity Chamber used real nice
These high precision cabinets meet ICH, FDA, TAPPI, ASTM, and other national testing standards.
Meets International Conference on Harmonization (ICH) guidelines for drug substance and product storage testing
Ideal for drug stability studies, shelf life testing for packaged products, and insect and other large-scale biological research
Temp Range 0°C to 60°C
Relative Humidity : Above ambient to 95% @ 37°C (98.6°F) ±5.0% RH
Control: ±0.1°C @ 25°C to 37°C (77°F to 98.6°F)
Sensor Type: RTD
Microprocessor PID controller which is programmable with 24 Ramp and Soak Steps
Digital Dual LED display can be read and set in 0.1°C increments; one digital setpoint
Audible and Visual high/low temperature alarms
Refrigeration is accomlished by a 1/4 HP, air-cooled compressor and Non-CFC, R134A refrigerant
Fittings include a drain port on the bottom - 3/8" FPT and 3/8" O.D. P-trap right rear; Fill Port - 1/8" female NPT
Includes NEMA 14-20P Plug
Dry Contacts for Common, NO, NC
Standard 4 to 20 milliamp output connects to most alarm/monitoring systems, allowing you to meet internal and regulatory product documentation requirements
NOTE: Drain Required unless fitted with the optional Condensate Evaporator (Model 1900031)
Humidity Control
Input Water Quality: 50K-1Megohm resistance
Input Water Volume: 1 gallon/hour
Input Water Pressure: Gravity to 40 psi
Sensor: Bulk polymer
Microprocessor PID controller which is programmable with 24 Ramp and Soak Steps
Setpoint: Digital (direct set in % RH)
Display: Digital, dual LED (direct read in % RH)
Readability and Setability: 1.0%
Steam Generator: Initial fill approx. 1 qt. (1 liter)
Audible and Visual Alarms
NOTE: This unit requires a constant water source
Directed Horizontal Laminar Airflow System
Horizontal Airflow
Directed airflow minimizes the risk of product desiccation and loss, and wasted time and money due to poor temperature uniformity and recovery
Promotes an ideal growth environment far surpassing the efficiency of a top-to-bottom, undirected airflow design
Includes a positive pressure feed plenum on the right side of the chamber and a negative pressure return plenum on the left to distribute the airflow uniformly throughout the chamber
Even when filled with samples or equipment, each shelf receives a consistent flow of conditioned air for optimum temperature uniformity and recovery.
Directed airflow prevents deterioration of temperature uniformity and recovery when shelves are full because airflow is not blocked
By design, the feed plenum cannot be blocked by the chamber's contents.
