Image of PR381 Series Temperature & Humidity Standard Chamber

PR381 Series Temperature & Humidity Standard Chamber

PR381 series temperature & humidity standard chambers are high-performance temperature and humidity generating devices, which can be used to calibrate various digital and mechanical thermo-hygrometers. This series of products adopts the latest temperature and humidity controller developed by PANRAN. While expanding the temperature and humidity operating range, key technical parameters such as humidity control speed and stability have been significantly improved. In terms of structure, the product features designs such as three-side window openings, double-side wire outlet, and detachable pallets, enabling operators to carry out temperature and humidity calibration work more easily.

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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.

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