purpose

It is used for high and low temperature reliability test of industrial products. Inspect the performance indexes of components and materials of electronic and electrical products, automobile motorcycles, aerospace, marine weapons, colleges and universities, scientific research institutions and other related products under high and low temperature (alternating) cyclic changes. The product has a wide temperature control range, and its performance indicators meet the technical conditions of the national standard GB10592-89 high and low temperature test chamber. It is applicable to the low temperature, high temperature test and constant temperature test of the product according to GB2423.1 and GB2423.2 Environmental Test for Electrical and Electronic Products - Test A: Low Temperature Test Method, Test B: High Temperature Test Method. The product conforms to GB2423.1, GB2423.2, GJB150.3, GJB150.4, IEC and MIL standards.

 

characteristic

High quality appearance, the body adopts arc shape, the surface is treated with fog surface stripes, and the plane non-reaction handle is adopted, which is easy to operate, safe and reliable.

 

The rectangular laminated glass viewing window can be used for the observation of the test object in the test. The window is equipped with an anti-perspiration electric heater device to prevent the condensation of water droplets, and the high brightness PL fluorescent lamp keeps the lighting in the box.

 

It has a test hole which can be externally connected with the test power line or signal line and the upper and lower adjustable storage tray.

 

The double insulation of the box door is tight, which can effectively isolate the internal temperature leakage.

 

The compressor circulation system adopts the French "Taikang" brand, which can more effectively remove the lubricating oil from the condenser tube and capillary tube, and the whole series uses environment-friendly refrigerant (R-23, R-404).

 

The controller adopts imported LCD display screen, which can simultaneously display measured value, set value and time.

 

Multi-segment program editing of control instruments and quick (OUICK) or slope (SLOP) control of temperature and humidity.

 

The built-in mobile pulley is easy to move and place, and has strong positioning screws to fix the position.

 

technical parameter

 

Internal dimension W × H × D (cm): Model A: 40 × fifty × 40; Model B: 50 × sixty × 50; Model C: 60 × seventy-five × 60; Model D: 60 × eighty-five × 80; Model F: 100 × one hundred × 80 model F: 100 × one hundred × one hundred

External dimension W × H × D (cm): Model A: 110 × one hundred and thirty-six × 71 Model B: 117 × one hundred and forty-six × 85; Model C: 130 × one hundred and sixty-six × 91; Model D: 140 × one hundred and seventy-six × 101; Model E: 170 × one hundred and eighty-six × 111; Model F: 180 × one hundred and ninety-six × one hundred and twenty-three

Temperature range: 0, - 20, - 40, - 60, - 70 ℃ -+150 ℃

Temperature display accuracy: ± 0.1 ℃

Heating/cooling time: heating up about 3 ℃/min, cooling down about 1 ℃/min

Internal and external materials: the whole machine is made of SUS304 # stainless steel plate with mist treatment

Insulation material: high temperature resistant and high-density vinyl chloride acetate foam insulation material

Cooling system: air-cooled

Protection device: non-fuse switch, compressor overload protection switch, refrigerant high and low voltage protection switch, over-humidity and over-temperature protection switch, fuse, fault warning system

Accessories: recorder (optional), viewing window, 50mm test hole, PL box lamp, partition

Power supply: 1 Φ 220VAC±10%50/60Hz & 3 Φ， 380V/415VAC±10%50/60Hz