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Low-Temperature / Low-Humidity Series

Test the reliability of your products in different temperatures and humidity. The Constant Temperature & Humidity Chamber allows you to keep the desired temperature and humidity at all times without any effort, saving you time and energy. Constant temperature and humidity chambers simulate the real-world thermal conditions of a product in use. It is especially suited for testing of devices with electric or electronic components, and the materials that come into contact with them. The Excellent Series chambers can maintain temperatures from – 40°C to 100°C and relative humidities from 10% to 98% RH depending on the model.

Low power consumption

Efficiently built chambers that make the most of every watt.

High Performance

Best in class performance with commendable efficiency.

Low Noise

Quiet operation ensures a tranquil surrounding.

Compact Size

Built for mobility & space conservancy, our chambers are compact.

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Correspond continuous test

By controlling at evaporate temperatures, continuous tests (*) are available at low-temp/low-humid control region.
*(excluding maintenance time such as wick exchange)

Correspond heat load

Corresponding to 500W sensible heat load by control of evaporate temperatures and compressor suction pressure.
Electric conduction tests at low-temp/low-humid region are available.

Defrosting function

Cyclical defrosting function by setting the operation time

  • When the temperature in the chamber is
    less than 5℃, heater will warm the inner chamber to required temperature to defrost.
  • When the temperature in the chamber is
    over 5℃, refrigerator will suspend and
    defrost.

Humidification delay function

Function to prevent sample from dew condensation at the temperature / humidity rising time, by delaying the humidification start for an optional set time (1 to 120 minutes) after the dry-bulb rise to the required temperature.

USB memory saving function

Saving the trend-graph data to USB memory is available. This is the function which enables USB memory to save the data (measured temperature, measured humidity) shown on the trend-graph of LCD operation panel as CSV file format.

Data log Function

When the operation stops by alarm for abnormal detection, this feature saves the data (the operating situation just before the trouble has occurred) to USB memory. Collecting the data just before the operation-stop enabled user to do trouble analysis.

Operation mode selective function

While operating the program, the user can choose the settings of operation mode by each step. (Choice of Energy saving mode, High load mode) For example electric conduction, a setting
change of the device ability
according to the test pattern is possible.

Unit Control Panel

Color LCD Touch Panel

The color LCD touch panel is adopted so that setting and controlling of the unit will be simple only by touching the displays. The color LCD offers clear view and the system is supported for diverse functions in operation control.

Program name input function

At this function, you may input a program name. Program name can be input by using alphabet, number, and
symbols (!”#%&’()@:,.=+-*/?_) for 14 words (maximum).

Various types of communication interface

By using communication interface, unit is being enabled to external control on operations and measurements from a connected computer or user’s original system unit.

Combined-program operate function

At this function, you may operate 2 or more programs continuously (or by combination). Up to 5 combined programs can be operated at maximum.

Various types of communication interface

By using communication interface, unit is being enabled
to external control on operations and measurements from a connected computer or user’s original system unit.

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