Features
Humidity can be Controlled Over Wide Temperature Area
In the temperature range of 20°C~30°C, humidity control of 10%RH~95%RH can be achieved, and in the temperature range of 5°C~50°C, humidity control of 30%RH~80%RH can be achieved.

PR381A Effective Temperature & Humidity Working Area (red part)
Excellent Humidity Control Performance
The application of the new temperature and humidity control technology not only significantly expands the temperature and humidity operating range, but also greatly improves key technical parameters such as humidity control speed and stability. The humidity fluctuation is better than ±0.3%RH/30min.
Dedicated Temperature and Humidity Controller
The new generation Panran PR2612 main controller is specially designed with a decoupling algorithm for temperature and humidity sources. It can automatically control physical quantities such as heating, cooling, humidification, dehumidification, and air speed according to the set temperature and humidity values as well as the ambient temperature and humidity.
Automatic/Manual Defrost Function
To avoid humidity control lag caused by evaporator condensation under long-term high-humidity conditions, the controller will automatically monitor the operating status and activate the rapid defrost function when necessary.
Powerful Environmental Adaptability
It adopts a closed cycle structure, which is not sensitive to the influence factors of environmental temperature and humidity, and has a strong inclusiveness. It can work for a long time in a normal temperature environment of 10°C~28°C.
Rich Human-machine Interaction Functions
Equipped with a 7-inch color touch screen, it can display abundant process control parameters and control curves, and has auxiliary functions such as one-key start, alarm setting, SV preset, and timed start/stop.
Support PANRAN Smart Metrology APP
After optional WIFI module is installed, remote operation of the temperature and humidity standard chamber can be realized with Panran Smart Metrology APP, including viewing or modifying various real-time parameters, start/stop operations, etc.