Constant Temperature and Humidity Test Chamber
Model: GC-TH-80Z
Product Introduction
This test chamber provides a simulated environment of high temperature, low temperature, high humidity and low humidity to detect the material and strength of rubber, plastic, electronic products before and after testing. The machine can also simulate the container environment to detect the fading and shrinkage of rubber and plastic under high temperature and high humidity. Test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. It is suitable for quality control testing of factories in electronics, electrical appliances, batteries, universities, research institutes, inspection and quarantine bureaus, paper products, food, vehicles, auto parts, metals, chemicals, building materials and other industries. Test Standards | GB11158 | Technical Conditions of High Temperature Test Chamber |
| GB10589-89 | Technical Conditions of Low Temperature Test Chamber |
| GB10592-89 | Technical conditions of high and low temperature test chamber |
| GB/T10586-89 | Technical Conditions of Damp Heat Test Chamber |
| GB/T2423.1-2008 | Low temperature test chamber test method |
| GB/T2423.2-2008 | Test method for high temperature test chamber |
| GB/T2423.3-2006 | Damp heat test chamber test method |
| GB/T2423.4-2008 | Test method for alternating damp heat |
| GB/T2423.22-2002 | Test method for temperature change |
| IEC60068-2-1.1990 | Low temperature test chamber test method |
| IEC60068-2-2.1974 | High temperature test chamber test method |
| GJB150.3 | high temperature test |
| GJB150.4 | low temperature test |
| GJB150.9 | Damp heat test |
Features:
1. High-quality appearance, the body adopts arc shape; the surface is treated with matte stripes, and adopts non-reaction handle, easy to operate, safe and reliable.
2. Rectangular floating layer glass viewing window, which can observe the test items in the test. The window is equipped with an anti-sweat electric heater device to prevent water vapor from condensing and water droplets, and a high-brightness PL fluorescent lamp to keep the inside of the box illuminated.
3. The double-layer insulation of the box door is tight and airtight, which can effectively isolate the internal temperature leakage.
4. With an external water supply system, it is convenient to supplement the water supply of the humidification barrel, and it can be recycled and used automatically.
5. The compressor circulation system adopts the French "Tecumseh" brand, which can more effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23/R404/R507)
6. The controller adopts self-developed LCD display screen, which can display the measured value, set value and time at the same time.
7. The controller has multi-segment program editing and temperature, humidity can do fast (OUICK) or slope (SLOP) control.
8. The built-in moving pulley is easy to move and place and has the potential to set the screw to fix the position.
Specifications
| Model | GC-TH-80Z |
| Inner box size W*H*D(cm) | 40*50*40 |
| Carton size W*H*D(cm) | 93*138*95 |
| Inner box volume | 80L |
| Temperature and humidity control length | : -70ºC~150ºC RH: 20%-98%
(Special temperature and humidity specifications can be customized) |
Function
| Temperature and humidity fluctuation | ±0.5ºC;±2.5%RH |
| Temperature and humidity deviation | ±0.5ºC-±2ºC;±3%RH(>75%RH); ±5%RH(≤75%RH) |
| Controller resolution | ±0.3ºC;±2.5%RH |
| Controller Brand | Programmable U680 touch screen controller |
Material
| Inner wall | SUS304#steel plate |
| Outer wall | SUS304#steel plate mist treatment |
| Thermal insulation material | High temperature resistant high density ethyl chloroformate foam insulating material |
| System air circulation mode | Centrifugal fan-broadband forced air circulation |
| Cooling mode | Single stage mechanical compression system |
| Refrigerating machine | Fully enclosed piston French TECUMSEH compressor |
| Refrigerant | R404A or American DuPont environmental refrigerant (R23+R404) |
| Condensation method | Air-cooled |
| Heater | Ni-Cr wire heater |
| Humidifier | Semi-closed steam humidification |
| Water supply mode | Automatic circulating water supply |
| Safety device | No fuse switch,( compressor overload, refrigerant high and low pressure, ultra-humidity and over-temperature) protection switch, fuse failure warning system) |
| Power | 220V AC±10% 60HZ |
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