PR381 Temperature and Humidity Calibration Device
PR381 integrates many advanced technologies and is a highly intelligent temperature and humidity testing device. It is mainly used for the calibration of special equipment such as hair temperature and humidity meters, wet-dry bulb thermometers, digital temperature and humidity meters and other special temperature and humidity sensors.
The PR381 series standard temperature and humidity device is a high-performance temperature and humidity generation device, which can be used to calibrate various digital and mechanical temperature and humidity meters. This series of products adopts the new temperature and humidity controller developed by PANRAN. By expanding the temperature and humidity working range, its key technical parameters, such as the speed and stability of humidity control, have been significantly improved. The product adopts a three-sided opening window design, a double-sided outlet and a removable support plate, which make it easier for operators to perform temperature and humidity calibration operations.
I Features
Humidity can be controlled over a wide temperature range
In the temperature range of 20°C to 30°C, humidity control from 10% to 95% RH can be achieved, while in the temperature range of 5°C to 50°C, humidity control from 30% to 80% RH can be achieved.
Excellent humidity control characteristics
The application of new temperature and humidity control technology has not only greatly expanded the working range of temperature and humidity, but also greatly improved the key humidity control index; the standard device of PR381 series can make the humidity stability better than ±0.3%RH/30 min.
Dedicated Temperature and Humidity Controller
The new generation of Panran PR2612 master controller has specially designed the decoupling algorithm for temperature and humidity sources, which can automatically control physical quantities such as heating, cooling, humidification, dehumidification and wind speed based on the set temperature and humidity data and the ambient temperature and humidity.
Automatic/Manual Defrost
To avoid the delay in humidity control caused by evaporator condensation during long-term operation in high humidity, the controller will automatically monitor the operation status and activate rapid defrosting when necessary.
Powerful Environmental Adaptability
It adopts closed-loop structure, which is insensitive to the influence factors of ambient temperature and humidity, and has strong inclusiveness. It can work for a long time in the environment with normal ambient temperature between 10°C and 30°C.
Powerful Human Interface
With a 7-inch color touch screen, it can display a variety of process control parameters and control curves, and has auxiliary functions such as one-key start, alarm setting, SV preset, and timing switch.
Support PANRAN Smart Metrology App
After selecting the WIFI module, the standard temperature and humidity device can be remotely operated via PANRAN Smart Metrology App. The operation includes checking or changing various parameters in real time, starting/stopping operation, etc.
