Large temperature and humidity machine known as high and low temperature heat box, Dongguan Wei Huang Test Equipment Co., Ltd. has a large production facility, mass number of environmental simulation test equipment, large constant temperature and humidity are electrical, electronic, automotive, telecommunications, research and other fields necessary test equipment, large temperature and humidity machine for testing and determine the electrical, electronics and other products and materials for high temperature, low temperature, alternating parameters and performance degree heat or temperature changes in the environment after a constant test. Dongguan Wei Huang Test Equipment Co., Ltd. is located in convenient transportation, manufacturing developed known as the world's factory in Dongguan City, is specialized in test equipment development, production and sales of professional manufacturers. wewon Brand Institute has been set up by the school, defense, military and other sectors famous enterprises of all ages, trust and support, the company has been grateful, 2014 will once again strongly support our customers feedback has been spent since the end of 2014, the Company will Regardless of who carried out the new and old customers to buy our equipment, will enjoy a 10% discount on the ex-factory equipment, in addition, the company will also delivery New Year spree Oh! A lot of opportunities, constantly surprises! The company Jigou hotline: 0769-28337076 large constant temperature and humidity advantages: 1.USB data storage, input, output, parameter backup, connect your printer, such as the mouse, remote debugging and monitoring function 2. TFH color LCD touch-operation? screen, Chinese, English, Japanese arbitrary switching, 1000 program for the user to set / save, display various performance data;? 3. Heating, cooling, humidification, dehumidification independent, unique constant temperature and humidity level BTHC way;? 4 The whole enclosed import environmentally friendly refrigerant compressor + + Mechanical single stage / cascade cryogenic loop system; 5. wide temperature and humidity range:? 20 ~ 98% RH, the installation of the dehumidifier humidity to within 5% RH;? 6. Unique air circulation system to avoid dead air flow inside the circulation, improved product uniformity of temperature and humidity. Wei Huang Technology Introduction large temperature and humidity Technical parameters Model Model TH-80 TH-150 TH-225 TH-408 TH-800 TH-1000 internal dimensions W × H × D (cm) 40 × 50 × 40 50 × 60 × 50 50 × 75? × 60 60 × 85 × 80 100 × 100 × 80 100 × 100 × 100 outer dimensions W × H × D (cm) 62 * 144 * 110 70 * 152 * 115 70 * 168 * 127 80 * 167 * 140 120 * 184 * 138 120 * 184 * 155 performance balanced thermostat humidity control mode (BTHC) PID intelligent temperature control range ??? 0 ℃ ~ 150 ℃, ???? 20 ℃ ~ 150 ℃ ,? ?? - 40 ℃ ~ 150 ℃, ???? - 60 ℃ ~ 150 ℃ Humidity 20% ~ 98% RH temperature and humidity uniformity of ± 2 ℃, ± 3% RH Temperature and humidity fluctuation ± 0.2 ℃, ± 2.5% RH heating rate ≥3 ℃ / min cooling rate ≥1 ℃ / min Material inner box material SUS304 stainless steel bright Carton Material SUS304 brushed stainless steel or rust treatment superfine wool insulation material cold rolled steel + polyurethane foam regulator France Taikang refrigerator (or semi-enclosed Germany Copeland) compressor refrigerant R23 / R404A air-cooled condensing mode Nichrome heater stainless tube heater airflow way broadband type forced air circulation (on the next entry) controller interface LCD touch screen, in English switch (Korea TEMI880) operation mode constant operation, program operation program memory capacity 120 programmable groups, each program segment 999 maximum resolution of temperature: 0.1 ℃; Humidity: 0.1% RH communication functions RS- 232 ancillary functions on the lower limit alarm, self-diagnosis, alarm display (failure reason), a timing device (Switcher) standard? standard? with? set an observation window, test holes 1, 2 layer of the sample holder, a fluorescent lamp, a safe water supply tank? full? installed? set no fuse switch, anti-dry system, water system protection, extreme high and low temperature protection, temperature deviation alarm, over voltage, overload, lack of water, lack of equal protection of power? source? ? configuration 220V / 380V 60 / 50Hz large temperature and humidity controller:? temperature and humidity control: imported "TEMI880", or Japanese "OYO" LCD touch-mode programmable controller, high contrast attached adjustable backlight The large LCD display controller. ? Accuracy: Temperature ± 0.1 ℃ + 1digit ?, humidity ± 1% R.H + 1digit Resolution:? Temperature ± 0.1, ± 0.1% RH humidity, temperature slope: 0.1 to 9.9 can be set, with the upper and lower temperature standby and alarm functions ???, humidity into force signal PT100 / temperature and humidity change output: 4 ~ 20MA 9 groups of PID control parameter setting, PID automatic calculation of high and low temperature heat chamber Protection:? air switch device (against overcurrent and short circuit) ; fan overheating protection (protection blower fan to prevent overheating); compressor overvoltage, overtemperature, overcurrent protection (protects the compressor against pressure, temperature, current is too high); over-temperature protection (to prevent high temperature test chamber protect the sample), Dongguan Wei Huang Test Equipment Co., specializing in the development, production and sales of equipment are standard temperature and humidity box, constant temperature and humidity equipment, three box-type thermal shock chambers, thermal shock chambers, high and low temperature alternating hot and humid boxes, large temperature and humidity warehouse, fast heating and cooling chamber, salt spray chamber, vibration test machine, large battery drop test machine, xenon lamp aging chamber manufacturers, weathering chamber, dust and water chamber, tensile test machine, cell phone performance testing equipment, battery security equipment, industrial ovens, environmental simulation testing equipment and so on, Dongguan Wei Huang Test Equipment Co., Ltd. Contact: Liu Xiaofang / Business Unit Tel: 0769-28337076 Fax: 0769-85477176 Mobile: 15907698727 QQ: 2519418271 E-mail: 15907698727@139.com http://www.wewontec.com Address: Dongcheng District, Dongguan City Industrial Zone Finance Mulberry Road No. 9 A 金玉岭