Constant Temperature and Humidity Chamber-Programmable Color Touch Screen, RT+10～85℃, 350×300×500 mm, Shanghai Yiheng Scientific Instruments Co., Ltd (CAT#: STEM-BP-0001-YJL)

Constant Temperature and Humidity Chamber-Programmable Color Touch Screen, RT+10～85℃, 350×300×500 mm, model BPS-50CH is manufactured by Shanghai Yiheng Scientific Instruments Co., Ltd. The new generation of constant temperature and humidity box, set the company for many years in the box design successful experience, in line with the concept of humanized design, from the actual needs of customers, in every detail to meet customer requirements, to provide customers with high quality constant temperature and humidity products.

Temperature Range: RT+10～85℃
Temperature Resolution: 0.1℃
Temperature Fluctuation: ±1.0℃
Humidity Control Range: 80～95%RH
Humidity Deviation: ±3%RH
Power Consumption: 1450W
Temperature Stability: +5～30℃
Voltage: AC220V 50HZ
Studio SizeW×D×H(mm): 350×300×500
External DimensionW×D×H(mm): 720×620×725
Shelves(Option): 2pcs

◆Humanized design
● The new fluorine-free design keeps you at the forefront of healthy life.
● Multi-stage programmable PID controller, using TMHM balance temperature and humidity control method, precise temperature and humidity control with small fluctuations.
● Adopt imported 304 mirror stainless steel liner, semi-arc transition at four corners, shelf support can be freely installed and removed, which is convenient for cleaning in the box.

◆Quality Assurance
● The parameters set by the user can be automatically stored in the case of a sudden power failure, and the original set program will run after the power is turned on.
● International brand compressor and circulating fan, environmentally friendly refrigerant (R134a) has high efficiency, low energy consumption, and promotes energy saving.
● Unique air duct circulation system to ensure uniform working temperature and humidity, diameter Φ25mm test hole, easy to operate and test.

◆Security function
● Independent temperature limit alarm system, if the temperature exceeds the limit, the operation will be automatically interrupted, and the sound and light alarm will prompt the operator to ensure the safe operation of the experiment without accidents.
● High temperature, low temperature and over temperature alarm, compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection, etc.

◆Convenient data processing (optional)
● It can be connected to a printer or 485 communication interface, displayed on a computer, and printed out the temperature, humidity and time curve, which provides a strong guarantee for the storage and playback of the test process data.

◆Programmable touch screen controller
● Using a large touch screen, the screen is easy to operate and the program is easy to edit.
● The operation interface of the controller is available in Chinese and English, and the real-time running curve can be displayed on the screen.
● It has the capacity of 100 groups of programs, 1000 segments and 999 cycle steps.
● After the data and test conditions are input, the controller has the screen lock function to avoid the shutdown caused by human touch.
● With P.I.D automatic calculation function, the temperature and humidity change conditions can be corrected immediately, making the temperature and humidity control more accurate and stable.
● With RS-232 or RS-485 communication interface, you can design programs on the computer, monitor the test process and perform functions such as switching on and off. (optional)

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