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Rapid temperature change, constant temperature and humidity test chamber
The constant temperature and humidity testing machine, also known as the environmental testing machine, tests the heat resistance, cold resistance, dr
Product details
The constant temperature and humidity testing machine, also known as the environmental testing machine, tests the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. Suitable for quality testing of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.
Programmable constant temperature and humidity testing machine (rapid temperature variation) features:
- High quality appearance, the body adopts a circular arc shape, the surface is treated with matte stripes, and a flat non reactive handle is used, which is easy to operate, safe and reliable.
- The rectangular laminated glass observation window can be used for observing the test sample during the experiment. The window is equipped with an anti sweat electric heater device to prevent water vapor condensation and droplets, and a high brightness PL fluorescent lamp to maintain illumination inside the box.
- The double-layer isolation and airtight tightness of the box door can effectively isolate internal temperature leakage. Equipped with an external water supply system, it is convenient to supplement the humidification tank water supply and automatically recycle it for use.
- The compressor circulation system adopts the French brand "Taikang", which can effectively remove lubricating oil between the condenser and capillary tubes, and the entire series uses environmentally friendly refrigerants (R23, R404, R507).
- The controller adopts an imported LCD display screen, which can simultaneously display measured values, set values, and time.
- The controller has multi-stage program editing and can be used for fast (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.
Execution standards and testing methods
- GB2423.1-2008/1EC6008-2-1-2007 Low temperature test method
- GB/T2423.2-2008 High temperature test methods
- GJB150.3A-2009 High temperature test method
- GJB150.4A-2009 Low temperature test method
- GB2423.22-2008 Test Method for Temperature Change Rate
- GBT2424.5-2006 Performance Confirmation of Temperature Test Chamber
- GB/T10586-2008 Technical Conditions for Low Temperature Test Chamber
- GB/T2423.3-2008 (1EC68-2-3) Constant Damp Heat Test Method
- GJB150.9A-2009 Damp Heat Test Method
- G/BT2423.4-2008/1EC6008-2-30: 2005 Alternating Damp Heat Method
- GB/T5170.18-2005 Basic parameter calibration method for testing equipment
- GB/T10586-2006 Technical Conditions for Damp Heat Test Chamber
- GBT2424.6-2006 Performance Confirmation of Temperature and Humidity Test Chamber
- GBT2424.7-2006 (with load) Temperature test chamber measurement
specifications
| model | CZ-C-80 (A~G) | CZ-C-150 (A~G) | CZ-C-225 (A~G) | CZ-C-408 (A~G) | CZ-C-608(A~G) | CZ-C-800 (A~G) | CZ-C-1000 (A~G) |
|---|---|---|---|---|---|---|---|
| Internal dimensions (cm) | 40x50x40 | 50x60x50 | 50x75x60 | 60x85x80 | 80x95x80 | 100x100x80 | 100x100x100 |
| External dimensions (cm) | 90x136x94 | 100x146x104 | 100x161x117 | 110x171x137 | 130x181x137 | 150x186x137 | 150x186x157 |
| temperature range | -70℃~+100℃(150℃) (A:+25℃ B:0℃ C:-20℃ D:-40℃ E:-50℃ F:-60℃ G:-70℃) |
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| Humidity range | 20%~98% R.H. (10%~98% R.H/5%~98% R.H are special selection conditions) | ||||||
| Temperature and humidity analysis accuracy/uniformity | ±0.1℃； ±0.1%R.H./±1.0℃； ±3.0%R.H. | ||||||
| Temperature and humidity control accuracy/fluctuation | ±1.0℃； ±2.0%R.H./±0.5℃； ±2.0%R.H. | ||||||
| Heating/cooling time | An average temperature of 2~15 ℃/min (only machines with a cooling rate of 5~15 ℃/min and a capacity of 408L or above are allowed) | ||||||
| Internal and external materials | The outer box is made of SUS304 # stainless steel with a shiny surface stripe treatment, and the inner box is made of SUS 304 # stainless steel | ||||||
| Insulation material | High temperature resistant and high-density vinyl chloride acetate foam insulator material | ||||||
| Cooling system | Wind and water-cooled/two-stage compressor | ||||||
| Protector | 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 | ||||||
| accessory | Recorder (optional), viewing window, 50mm test hole, PL box light, partition, dry wet ball gauze | ||||||
| controller | Choose between the Korean "TEMI" or Japanese "OYO" brand | ||||||
| compressor | French "Taikang" brand | ||||||
| power supply | 3Φ 380VAC±10% 50/60Hz | ||||||
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