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Constant temperature and humidity test chamber

Attractive appearance ▪ High efficient and Easy operation

Constant Temperature and Humidity Test Chamber As one must-have test equipment for aircraft industry, automobile industry, home appliance industry and scientific research field, it can be used to test and determine the parameters and performance of electrical, electronic products and materials upon change of the temperature environment in high-temperature, low-temperature or constant tests.

  
 
Shallow groove humidification ▪ Special design and High efficient
Shallow groove humidification method
Humidifier control method: Contact-less equal-period pulse-width modulation, SSR (Solid State Relay)
Water level automatic compensation and water shortage alarming system
Humidity control introduces the same channel coordination control method of P.I.D + S.S.R system.
Top Facilities ▪ Ecology and Science
Refrigeration principle and compressor: In order to meet the requirements of test chamber on temperature decrease rate and lowest temperature, the test chamber's refrigeration system introduces the cascade refrigeration system composed of imported compressor, and boasts such advantages as reasonable matching, high reliability, easy operation and maintenance and so on.
 
 Excellence ▪ Nuanced and comfortability
Seal: The double-layer high temperature resistant high-tension sealing strip between door and chamber of the equipment can ensure obturation of testing area.
Door handle: Introduce the door handle without counteraction for easy operation.
Feet wheel: High-quality fixable PU active wheels are installed on the bottom of the machine.

ISO9001:2000 Certified

ISO14001:2004 Certified

Complied Standards:GB10485-89 GB4208-93 GB/T4942 and

                                    corresponding IEC ISO & ASTM standards

 

Main Technical indexes

Model

LRHS-101-IS

LRHS-225-IS

LRHS-504-IS

LRHS-800-IS

LRHS-010-IS

Dimension of Working Room (mm)

450×450×500

500×600×750

700×800×900

800×1000×1000

1000×1000×1000

Overall Dimension(mm)

1200×750×1050

1220×900×1300

1450×1100×1450

1550×1300×1550

1750×1300×1550

Temperature range

RT+10℃~150℃

Humidity range

85~98%RH

Volatility / Uniformity

≤0.5℃/≤2℃

Humidity deviation

+2、-3%RH

Temperature

increase rate

1.0℃ ~3.0℃ /min

Temperature decrease rate

0.7℃ ~1.0℃ /min

Controller

Digital precision touch screen meter, Microcomputer P.I.D + S.S.R output temperature controller,temperature and humidity can be visualized.

Accuracy range

Setting accuracy: Temperature 0.1℃、 Humidity 1%RH,

Indication accuracy: Temperature 0.1℃、 Humidity 1%RH

The technical information will be subjected to change without notice

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