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| Items | Description |
| Name | High and Low Temperature Test Machine |
| No. | HZGDX-260 |
| Quantity | 1unit |
| Brand | Wuhan Hertz Power |
| Description of use | This tester provides high and low temperature simulation environment to test the material and strength degradation of rubber, plastic and electronic products before and after the test. This machine can also simulate the container environment, in order to detect the rubber, plastic in the high and low temperatures, color fading, shrinkage of the situation. Test various materials heat-resistant, cold-resistant performance. Suitable for electronics, electrical appliances, batteries, universities, research institutes, inspection and quarantine bureaus, paper products, food, vehicles, automobile parts, metal, chemical, building materials and other industries, factories and units of quality control testing. |
| Features | Perfect modeling design, high quality appearance, low noise, easy to operate, safe and reliable. |
| Prohibition of experimental equipment | 1. Testing or storage of specimens of flammable, explosive, or volatile substances. 2. Testing or storage of corrosive material specimens 3. Test or storage of biological specimens 4. Test or storage of specimens of strong electromagnetic emission sources |
| Inner box size | (W*D*H) 500mm*600mm*750mm |
| Box volume | 225L |
| Temperature range | -40ºC ~ +150ºC |
| Control Stability | Temperature ±0.5ºC |
| Distribution uniformity | Temperature ±2.0ºC |
| Warming time | From -40°C to 150°C for about 50 minutes non-linearly unloaded (average 3°C/min, non-linearly warmed) |
| Cooling time | Approximately 60 minutes of non-linear idling from +20°C to -40°C (average 1°C/minute, non-linear cooling) |
| Temperature limit | Maximum temperature +150°C; minimum temperature -40°C |
| Brief introduction of box structure form | The whole is divided into, test room, electronic control cabinet, machine warehouse three combinations: the left side of the upper part of the test room, by the insulation layer of the test room liner, to the left of the single-door type access; electronic control cabinet is located on the right side, the panel is mainly by the temperature controller, switch buttons, fault protection indicator combination; machine warehouse placed under the test room, by the filter, solenoid valves, wiring, compressors and other accessories. |
| Shell material | Steel plate enameled. |
| Inner box material | SUS#304 stainless steel plate, corrosion-resistant, easy to clean, beautiful; |
| Insulation material | Polyurethane rigid foam + glass wool |
| Compression | Silicone Foam Compression 1pc |
| Shelf | Height-adjustable stainless steel shelf inside the box 2 pcs. |
| Heater | Adopt Taiwan stainless steel fin type heat dissipation tube-shaped heating tube |
| Fans | 2 motors, stainless steel extended shaft, multi-wing fan blade aluminum alloy wind wheel, special adjustable louver air circulation system |
| Box door | Single door, double doors, recessed non-reactive flat handles, triple vacuum glass enlarged windows, electric automatic defogging, lighting |
| Stand | 4 polyurethane universal wheels mounted on the bottom of the body |
| Exterior Dimensions Refrigeration System Features | Multi-stage automatic load capacity adjustment technology Compressor ~ French "Taikang" or American "Emerson" brand hermetic compressor Condenser ~ Fins type with table system heat dissipation fan Evaporator ~ Multi-stage automatic load capacity adjustment with finned type Expansion valve ~ European and American imported components Refrigerant ~ Eco-friendly refrigerant Accessories ~ Drying agent, oil separator, refrigerant window, etc. |
| Display | TFT LCD (LED backlight) 7-inch 260,000-color LCD screen and touch screen |
| Resolution | 800 * 480 |
| Control Mode | 120 groups of programs, each group of programs 100 segments, you can set the program all cycle, part of the cycle, program connection, set the end of the program action, set the standby action. |
| Programmable run time | |
| Contact input | Input types DI1~DI16: can change the name of each error message, can be input in Chinese, can set the picture to display the fault information. |
| The contact amount is DC 24V/10mA max. and can be set to run/stop/forward/reverse operation, and DI delayed operation time can also be set. | |
| USB function | Function to connect the U disk to record the test data in real time, export the test history data, import pictures. |
| Control method | Balanced Temperature and Humidity Control System (BTHC) controls the SSR by P.I.D., so that the heating and humidifying amount of the system is equal to the heat and humidity loss, so it can be used stably for a long period of time. |
| Controller Features | Programmable controller LCD, color screen display touch screen Ying screen direct button type temperature and humidity at the same time can be programmed controller Chinese and English display 7 inch true color screen, high contrast with adjustable backlight function of large LCD liquid crystal display controller. |
| Controller Specifications | Accuracy:Temperature±0.1ºC,Humidity±1%R.H. Resolution: temperature ±0.1, humidity ±0.1%R.H. With upper and lower limit standby and alarm function Temperature and humidity into the force signal selection PT 100Ω × 2 (dry bulb and wet bulb) 9 groups of P.I.D control parameter setting, P.I.D automatic calculation. Dry and wet bulb auto-calibration |
| Screen display function | The screen is interactive, no need to key in, the screen directly touch options, temperature and humidity settings (SV) and actual (PV) values are directly displayed. Temperature and humidity setting (SV) and actual (PV) values are directly displayed. It can display the current execution program number, segment times, remaining time and cycle times, and the accumulated time of operation. Temperature and humidity program set value is displayed as a graphic curve, with real-time display of the program curve execution function, with a separate Program editing screen, each page can enter at least 5 sections of temperature and humidity and time. Chinese and English can be switched at will. Fault prompt screen display. The screen can be backlit to adjust the screen display protection function can be timed, TIMER or manually close the setting. |
| Program capacity and control functions | Usable program group: Maximum 120 PATTEN, Usable memory capacity: 1200 SEGMENTS, Repeatable commands: Each command can be executed up to 999 times. The production of the program adopts the dialogue type, has the function of editing, clearing, inserting, etc., SEGMENTS time setting 0 ~ 99Hour59Min, has the program memory of power failure, automatically starts and continues to execute the program function after the power resumes, the program execution can be real-time display of graphic curves, has the function of starting and shutting down with an appointment. With date, time adjustment function, key and screen lock (LOCK) function. |
| Compressors | French "Taikang" or American "Emerson" brand hermetic compressor |
| Condenser | Fins type cooling fan with table system. |
| Evaporator | Finned multi-stage automatic load capacity adjustment |
| Expansion Valve | European and American imported components |
| Refrigerant | Environmentally friendly refrigerant (Honeywell refrigerant R404A) |
| Characteristics | Multi-stage automatic load capacity adjustment technology |
| Refrigeration Accessories | Desiccant, oil separator, snow window, etc. |
| Protective devices | 1.Over zero point gate fluid power controller 2. Heating air burning protection switch 3. Compressor overpressure protection switch 4. Compressor overload and overcurrent protection switch 5. Phase loss protection switch 6. No fuse overload protector 7. Water tank water shortage protection switch 8.Heating and humidifying quick insurance |
| Operating Voltage | 380V±10% 50HZ |
| Permissible operating environment | 0 ~ 30ºC |
| Performance guarantee environment | 5 ~ 25ºC |
| Threaded cover | Ø50mm test hole on the left side of the body with threaded cover 1 set |
| Specification | One copy will be provided when ordering |
| Instruction manual | One copy of equipment manual |
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