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408L Programmable Temperature Humidity Chambers With BTHC Control
System
Produce description:
Programmable Environment Temperature Humidity Chambers is equipped
with 408L test inner box, spacious test box can be used for
different sizes of testing products which need do constant
temperature and humidity testing. Constant temperature and humidity
test chamber of the test data indicators can reach the temperature
-70 ~ + 150 ℃, humidity range of 20 ~ 98% R.H. This type of
constant temperature and humidity chamber is the most important
feature is equipped with intelligent control system. To ensure that
the operation is simple, fast and accurate to achieve the specified
constant temperature and humidity parameters, less error.
Application industry (not limited to the following):
1. electronic, electrical, mobile, data
2. communication, instrumentation, vehicle parts
3. Plastic products, metal, food
4. Chemistry, building materials, medical treatment
5. Space and other products to detect the quality of use
Function and Features:
1) Programmable Temperature Humidity Chambers is an reliable test
equipment for all kinds of electronic, electrical, electronics,
plastics raw materials and devices to do testing such as cold,
heat, moisture, resistance to dry and the quality control;
2) The test machine is mainly used in testing the adaptability of
electronics, electrical appliances, food, automobile, rubber and
plastic, metal and other products, parts and materials in the high
and low temperature alternating hot and humid environment when
storage, transport and using;
3) Especially suitable for optical fiber, LCD, crystal, inductor,
PCB, batteries, computers, mobile phones, rubber, plastics and
other product.
4) The new perfect design, the appearance of high texture level,
the system extracts Japan, West Germany, the essence of design and
manufacture of advanced technology.
5) Balanced temperature humidity control system (BTHC), to PID mode
control SSR, so that heated humidification system was equal to heat
loss capacity, it could be used long-term stability;
6) All-capillary, automatic load capacity adjustment system
technology, more expansion valve system more stable and reliable,
precise temperature and humidity control, heating and cooling rate
of rapid, steady, uniform, saving valuable time for users.
Main Technical Parameter:
Item | Parameter |
Inner container | 600x850x800mm(W*H*D) |
Outer case | 900x1770x1400(W*H*D) |
Temperature range | -20℃ ~ 150℃ |
Humidity range | 20%R•H ~ 98%RH |
Weight | 400 kg |
Temperature and humidity deviation | ±0.5℃,±2%R•H |
Average difference of temperature and humidity | ±2℃,±3%R•H |
Heating rate | ≤2.5℃/min |
Cooling rate | 0.7~1.2℃/min |
Humidity rate | +2%R.H /-3%R.H |
Refrigerant | R23/R404A |
Compressor | France taikang |
Microcomputer & display screen | Youyi e-560/600 |
Drive motor | wind flow |
Temperature and humidity sensor | Japan |
Equipped | RS-232 can be connected to a computer to output test data to save 12 safety protection devices |
Electronic 8 | Mechanical 4 |
Programmable Controller:
1. PIC controller for test chamber
2. Step types include: ramp, soak, jump, auto-start, and end
3. RS-232 interface to connect computer for output