
High Low Temperature Low-Pressure Test Chamber Environmental Testing Equipment
The high and low temperature test machine is also known as the environmental test machine, which tests the heat resistance, cold resistance, dryness resistance and humidity resistance of various materials. It is suitable for electronic, electrical, communication, instrumentation, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products to test the quality of products.
Product Details
■ scope of application
The high and low temperature test machine is also known as the environmental test machine, which tests the heat resistance, cold resistance, dryness resistance and humidity resistance of various materials. It is suitable for electronic, electrical, communication, instrumentation, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products to test the quality of products.
■ Implement standards and test methods
1, GB2423.1-2008/1EC6008-2-1-2007 Low temperature test method
2, GB/T2423.2-2008 High temperature test method
3, GJB150.3A-2009 High temperature test method
4, GJB150.4A-2009 Low temperature test method
5, GB2423.22-2008 Temperature change rate test method
6, GBT2424.5-2006 Performance confirmation of temperature test chamber
7, GB/T10586-2008 Technical conditions for low temperature test chamber
8, GB/T5170.18-2005 Verification method of basic parameters of test equipment
Measured by 9, GBT2424.7-2006 (with load) temperature test chamber
■ Product features
1. High texture appearance, the body adopts a curved shape, the surface is treated with fog noodle pattern, and the plane without reaction handle is adopted, easy to operate, safe and reliable.
2. The rectangular double-layer glass observation window can be used for the observation of test products during the test. The window is equipped with a sweat-proof electric heater to prevent water condensation and droplets, and a high-brightness PL fluorescent lamp to maintain the lighting inside the box.
3. The double-layer isolation air tightness of the box door can effectively isolate the internal temperature leakage.
4. It has an external water supply system, which is convenient for replenishing the water supply of the humidification tank and automatically recycling it.
5. The compressor circulation system adopts the French "Taikang" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23, R404) o
6. The controller adopts imported LCD display screen, which can display the measurement value, set value and time at the same time.
7. The controller has multi-segment program editing and temperature and humidity can be controlled by fast (OUICK) or slope (SLOP).
8.the built-in moving pulley is easy to move and place, and has a strong positioning screw to fix the position.
product name
High And Low Temperature Test Chamber
product model
MRT-GDW-408A
MRT-GDW-408B
MRT-GDW-408C
MRT-GDW-504A
MRT-GDW-504B
MRT-GDW-504C
Inner size (D*W*H) mm
600*800*850
600*800*850
600*800*850
700*800*900
700*800*900
700*800*900
External Size (D*W*H) mm
1060*1720*1950
1060*1720*1950
1060*1720*1950
1200*1750*2000
1200*1750*2000
1200*1750*2000
temperature range
-20℃~+150℃
-40℃~+150℃
-60℃~+150℃
-20℃~+150℃
-40℃~+150℃
-60℃~+150℃
power (W)
220V/5KW
380V/6KW
380V/7KW
220V/5KW
380V/6KW
380V/7KW
volume (L)
408L
504L
supply voltage
AC220V±10% 50~60HZ AC380V±10% 50~60HZ
Temperature accuracy
±0.1℃
temperature fluctuation
±0.5℃
temperature uniformity
±2℃
Human-machine interface / controller
7-inch color touch human-machine interface and high performance programmable controller. The controller has password protection function. Different operation permissions are obtained by entering different passwords to avoid shutdown due to manual touch
Heating/cooling time
Heating rate: 2~3℃/min, cooling rate 0.7~1℃/min, (special heating and cooling rate can be customized)
Internal and external materials
The outer box is cold rolled high quality steel plate with paint, surface phosphating spray treatment, the inner box is SUS304# stainless steel 1.2mm
Insulation material
It uses polyurethane foaming and ultra-fine glass fiber (thickness 100mm), which is environmentally friendly, safe, non-toxic and odorless
protector
Reliable grounding protection device, leakage/break circuit protection, heater short circuit protection, blower motor overload protection, studio independent over temperature alarm, refrigeration machine over pressure protection, refrigeration machine overload protection, power under voltage, over voltage, phase loss protection
controller
Self-developed 7-inch touch screen "or Siemens and other brands
compression engine
France "Taikang" and Germany "GEA blog" Germany "Biser"
data interface
Standard RS485/RS232 or Ethernet port and other common data interfaces
Third main test certificate
Configure SGS third-party test certificate
Net weight (kg) (approx.)
480KG
520KG
560KG
550KG
590KG
630KG
Gross weight (kg) (approx.)
500KG
540KG
580KG
570KG
630KG
670KG
technical parameter