| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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This series of cold and hot impact test chamber is mainly used to test the resistance of materials to extremely high or low temperature, which is similar to the situation of discontinuous high or low temperature. The cold and hot impact test can make all kinds of items complete the test in the shortest time. The change of thermal epicenter or physical damage is caused by the change of thermal expansion and contraction or other physical values. The effect of thermal shock includes the electrochemical change caused by the cracking or layer breaking of finished products and displacement. The full digital element automatic control of PID system will make your operation easy.
Specifications
| Temperature range | -40ºC~150ºC |
| High temperature chamber | +40ºC~150ºC |
| Low temperature chamber | 0ºC~-40ºC; |
| Temperature conversion | 10S |
| Temperature fluctuation | ±2ºC; |
| heating rate | 0~150ºC≤50min; |
| cooling rate | 0~-40ºC≤65min; |
| Lower limit of refrigeration | ≤-40ºC; |
| Impact temperature | +150~-40ºC; |
| Temperature recovery | ≤5min; |
| Load bearing of sample | 10Kg |
| Chamber size | W350mm×H350mm×H400mm(the size can be customized) |
| Outer box size | W1100×H1800×D1000mm |
| Inner box material | SUS304 mirror stainless steel plate |
| Material of outer box | SUS304 brushed stainless steel plate |
| Box door | Single panel door, left open, handle on right |
| Specimen placing | Not more than 20 kg |
| Test hole | One ¢ 50mm test hole on the left side of the machine body, one stainless steel hole cover and one silica gel plug. |
| Test body | DNA grade a SS304L stainless steel Pt 100Ω platinum resistance 2 (Taiwan) |
| Insulation material | High efficiency polyurethane foam + glass rock wool |
| heating system | Fin type heat pipe type stainless steel electric heater |
| temperature measurement | Pt100 platinum resistance The main controller adopts imported double circuit high precision LCD touch screen temperature controller The controller adopts temi880 color LCD touch screen imported from Korea, which can display the setting parameters, test curve, running time, heater working state and PID parameter self-tuning function. The programming of the control program adopts man-machine dialogue mode, and the automatic operation function of the refrigerator can be realized only by setting the temperature. The control system has perfect detection device, which can automatically display detailed fault, alarm, configure 485 communication interface and operation software. |
| Control resolution | Temperature: 0.1ºC Time: 1s |
| Setting accuracy | 30×100 stage |
| User program capacity | Program operation, constant operation |
| Operation mode | Installed |
| Independent over temperature protection instrument | Installed |
| Device working time accumulation timer | French original imported "Taikang" hermetic high efficiency hermetic compressor |
| compressor | DuPont uses zero ozone coefficient green refrigerant |
| cryogen | Air cooled condenser (customized) |
| condenser | Fin type automatic load capacity adjustment (automatic switching of dehumidification and cooling) |
| evaporator | Refrigeration system with capillary volume control |
| Expansion system | Changheng heros copper on-off valve |
| Solenoid valve | Dan foss screw, Denmark |
| Oil separator | DuPont grade a refrigeration oil |
| Refrigeration oil | In order to ensure the cooling rate and the minimum temperature of the test chamber, a set of 2×6HP imported IFC French Taikang totally enclosed compressor composed of two-way cascade water-cooling refrigeration system is used in the test chamber. The cascade refrigeration system consists of a high-temperature refrigeration cycle and a low-temperature refrigeration cycle. Its connecting container is the evaporation condenser, which plays the role of energy transfer. The heat energy in the studio is transferred out through the two-stage refrigeration system to achieve the purpose of cooling. The design of refrigeration system applies energy regulation technology, an effective treatment method can not only ensure the normal operation of the refrigeration unit, but also effectively regulate the energy consumption and cooling capacity of the refrigeration system, so that the operation cost and failure rate of the refrigeration system can be reduced to a more economic state. |
If you customize more than six machines, you can integrate the machines into a comprehensive console.
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