Dongguan Cowan 10 years of professional production of standard programmable temperature and humidity test equipment, with first-class quality, affordable prices and quality service, to build domestic standard top-level programmable temperature and humidity test equipment, please feel free to visit or order. 188-2559-7669 First, the product uses: standard programmable temperature and humidity test equipment for electrical, electronics, instrumentation and other products, parts and materials stored at high and low alternating hot and humid environment, transport and use of suitability test; the various types of electronic, electrical, electronics, plastics and other raw materials and components were cold, heat, moisture, resistance to dry reliability test equipment test engineering and quality control. Second, the standard programmable temperature and humidity test equipment Standard: according to GB GB / T10586-2006 and GB / T10592-1989 design and manufacturing. GB / T2423.1-2001 Test A: Cold GB / T2423.1-2001 Test B: high temperature (section) GB / T2423.3-2006 Test Cab: Damp heat, GB / T2423.4-1993 Test Db: Damp heat GB / T2423.34-2005 test Z / AD: a combination of temperature and humidity or other temperature and humidity test equipment in the performance range. Third, the standard programmable temperature and humidity test equipment, technical parameters: 1. Specifications (Unit: mm) :( W × H × D) Model: KW-TH-225S within 2 form size: 500 × 750 × 600 3. Carton size: 1070 × 1610 × 1170 volume: 225L 4. Temperature range: -70 ℃ ~ 150 ℃ 5. Humidity range: 20% ~ 98% RH (temperature at 25 ℃ ~ 80 ℃) 6. Temperature fluctuation: ≤ ± 0.5 ℃ 7. temperature uniformity: ≤ ± 2 ℃ 8. Humidity fluctuation: +2%, - 3% RH 9. heating rate: 1.0 ~ 3.0 ℃ / min 10. cooling rate: 0.7 ~ 1.2 ℃ / min 11 Time Setting range: 0 ~ 9999h 12. Power: 3ф5W380V ± 10% four standard programmable temperature and humidity test equipment control system: 1, temperature and humidity control instrument uses self-developed Cowan (KW-890), LED Touch screen operation is simple, easy to edit programs, no key input, the screen directly touch option. 2, the controller interface is provided in English to choose, real-time operating graph screen can be displayed. 3, with 100 groups 1000 program segment capacity 999 cycle steps, each time setting a maximum of 99 hours and 59 minutes. Input data and test conditions, the controller has a screen lock feature to avoid human touch and downtime. With RS-232 or RS-485 communication interface, the computer design program, to monitor the testing process and perform other functions Switcher. 4, with automatic calculation of the function, temperature and humidity conditions can be amended immediately so that more precise and stable temperature and humidity control. Five standard programmable temperature and humidity test equipment heating, humidification systems: 1, high temperature and low temperature heat completely independent system that uses far *** nickel alloy high-speed heating heater. 2, the external boiler steam humidifier with energy saving function, with the water level automatic compensation. Sixth, the cooling system: 1, Compressor: closed original French Taikang. 2, cooling mode: single (double) Cold mechanism. 3, the condensation: forced air cooling. 4, dehumidifier using an evaporator coil dew point temperature laminar contact with dehumidification. 5, solenoid valves, oil separators, drying filter, repair valves, refrigerant flow windows, the reservoir cylinder are imported original parts. Seven Cabinet Material: 1, Liner for imported high quality mirror stainless steel plate (SUS304). 2, shells are made of high-quality A3 steel plate CNC machining shape, shell surface spray, more clean and beautiful. 3, insulation material made of high *** fiber cotton, cotton insulation thickness of 100mm. 4, the observation window multilayered hollow steel ***, equipped with lights, glue chip inside the conductive film is heated defrost clearly observed during the test. 5, between the door and the cabinet adopts double high temperature sealing strips to ensure a closed test area. 6, the bottom of the machine can be fixed with high quality PU wheels for easy mobility. 7, the left side of the box with a hole Φ50mm test, for external test power line or signal line, aperture or increase the number of holes required to indicate. Eight security system: overall equipment over-temperature refrigeration system overload, cooling system overpressure, leakage, water, run indicator, automatic shutdown after a fault alarm protection. Nine, equipment conditions: 1, ambient temperature: 5 ℃ ~ 30 ℃, humidity: ≤85% RH. 2. Place the machine around, things can not be placed each 80 cm. Free delivery, at the end of the equipment installation, the relevant technical personnel to do the appropriate basic operation training. X. Note: Be sure to choose the time of the test according to their needs refer to the following points: ⒈ temperature range: The temperature range of the number of devices, you can refer to the highest minimum temperature value ⒉ gentle cycle functions: whether the device has a temperature of circulation, namely to: repeated cycle to cycle between the temperature curve. ⒊ humidity range: whether the device with humidity function ⒋ heat load: Many electronic product testing will be energized test, in the case of power, the product being tested may have a fever, this will lead to the load. So sometimes buy back the equipment, such as the standard is 20 degrees, but the temperature does not drop down to the last is for this reason, we must keep up with the manufacturer's instructions load. ⒌ handling equipment: Refer to the device's dimensions, location and equipment final arrangements cases, such as door size, dimensions and other stair lifts. ⒍ Power: Refer to device size laboratory electrical power is consistent with the final placement or satisfied. XI, the standard configuration: cable hole (on the left) a hole plug hole cover each one, two sets of stainless steel sample holder (height adjustable), mobile casters, feet flat water cup, humidification water tank, wet gauze ball out water, communication interface device, communication CD, operating instructions, quality assurance card, packing list. XII Optional accessories: increase the sample holder, logger, built glass door and the operation hole, special requirements can be customized thirteen, after-sales service: the manufacturers provide free installation, commissioning and technical training and other services. Equipment machine free year warranty and lifetime maintenance. Technician during the warranty period free quarterly maintenance to improve the life of equipment and services for users to follow. Fourth, the company's products: temperature and humidity chamber, high and low temperature heat chamber, high and low box, high-temperature oven, electric oven blast, thermal shock chambers, sand and dust chamber, rain chamber, xenon lamp resistant climate chamber, UV resistant climate chamber, vibration test stand, drop test Taiwan, the aging room, salt spray corrosion test, paper packaging testing equipment, tensile testing machine and electronic wire, phone notebook detection equipment and other products, and dedication to customers to develop special test equipment programs. XV For the company product brochures and catalogs, we will send you a free or on visits. We welcome your comments and suggestions for the company's products and services! More information, please visit our website or contact us.