Our Rh chambers was introduced on the market nearly 20 years ago. Hundreds of stability chambers are presently in use by many pharmaceutical, cosmetic, nutraceutical, medical device, and research companies around the world.
These environmental chambers control humidity from ambient to 95% standard using our ultrasonic or steam humidity generators. Humidity ranges lower than ambient can be achieved with different air dryers or sometimes a simple compressed air connection.
The RH-400L has the particularity to manage the temperature from -40°C to +100°C. A perfect insulation done in three layers limit the air exchange ratio with the environment. To not disturb the inner environment of the chamber and allow a full observation the RH-400L has a double glass door.
Two access ports from the front glass door and three other side access ports for a total control and monitoring of the environment. The chamber is done in full high grade stainless steel to avoid any point of rust. The controller of the chamber allows of course the perfect control of it.
Model
Temperature Range
Temperature Fluctuation
Temperature Uniformity
Temp. Control Accuracy
Humidity Range
Humidity Uniformity
Humidity Fluctuation
Humidity Control Accuracy
Humidifier Type
Program
Alarm
Data
Air Circulation
Cooling System
Overview Dimensions
Working Volume
Interior Material
Exterior Material
Insulation
Door
Tiers
Safety Device
Power
RH-400L
-40°C - +100°C
±0.3°C @ 100°C
±1.5°C @ 100°C
±0.1°C
20% - 98% RH
±3%
±2.5%
±1%
Ultrasonic Humidifier
PID microprocessor programmable
Multi programs - multi steps (Clock / Timer)
High / Low Temperature and RH Alarm / Low water level Alarm
USB export data
Back to front or Side to side horizontal forced airflow