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| No.8140092
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Information Name: | Programmable constant temperature and humidity chamber supply |
Published: | 2011-07-26 |
Validity: | 730 |
Specifications: | Customizable |
Quantity: | 1.00 |
Price Description: | 1 yuan / Taiwan |
Detailed Product Description: | Features: ? Heating, cooling, humidification, dehumidification independent, unique BTHC constant humidity level approach to ensure a more stable and reliable operation of temperature and humidity; ? Closed import environmentally friendly refrigerant compressor + + Mechanical single-stage / low repetition loop system; ? Wide range of temperature and humidity :20-98% RH, installation of dehumidification equipment and humidity up to 10% RH or less; ? Unique air circulation system, to avoid dead air circulation in the box, improved product uniformity of temperature and humidity; ? Perfect safety devices to ensure the product is more safe and reliable operation; ? Stable and reliable and mature technology and a variety of temperature and humidity control, user-selected according to their needs. Use ? Electrical, electronics, instrumentation and other products, parts and materials under hot and humid environment in high and low temperature storage, transportation, use of adaptive testing. ? Various types of electronic, electrical, electronics, plastics and other raw materials and devices for cold, heat, moisture, resistance to dry the reliability test and quality control engineering test equipment. ? Particularly applicable to optical fiber, LCD, crystal, inductor, PCB, batteries, computers, mobile phones and other products of high temperature, low temperature resistance, humidity cycling test. Type SDJ40 SDJ70 08 12 15 22 4,080,081,215,224,080 ? First, performance specifications 1. Temperature range: 0 ~ +150 ℃; 2. Humidity range: 20 ~ 98% RH; * Note: Please refer to use of map and humidity! 3. Temperature and humidity control accuracy: ± 0.3 ℃; ± 2.5%.; * Note: The above item # 2 to 4 performance guarantee is required to stabilize the temperature sensor is measured after 30 minutes! 4. Temperature and humidity distribution uniformity: ± 2.0 ℃; ± 3.0%.; * Note: The above # 5 of the performance guarantee is required for each wall from the test area 1 / 6 position measurement, and temperature stability is required to measure after 30 minutes! 5. Heating time: from room temperature to 100 ℃, in 50 minutes (no load); 6. Cooling time: from room temperature to 0 ℃, in 35 minutes (no load); 7. Inner box size: 400x400x500mm (DxWxH); 8. MEAS: 850x1000x1430mm (DxWxH); 9. Equipment placement space: At least 1850x2000x2430 mm (DxWxH); 10. Test door: total 1; 11. Power: AC1 $ 3W 220V 50/60HZ MAX16A; Second, the system structure 1. Refrigeration system a. a fully enclosed original French Taikang compressor; b. scale-type motor with cooling condenser; c. scale multi-stage automatic adjustment of the load capacity of the evaporator; d. environmentally friendly refrigeration refrigerant R404A; e. Other Accessories: desiccant, oil separator, high-voltage protection switch, windows and other kinds of frozen snow; f. Expansion system: imported components used in all Europe. 2. Electronic Systems (Safety Protection System) a. thyristor power controller zero-crossing SSR 2 group; b. Compressor overheat protection switch; c. Compressor overcurrent protection switch; d. humidifier Fast Fuse; e. Heater Fast Fuse; f. air burn protection switch; g. water protection switch. 3. Air Duct System a. Vertical 60W extended stainless steel shaft; b. Multi-blade stainless steel Zhu Polygonum posumbu to speed up the amount of heat and moisture circulation. 4. Heating system: electric heater with nickel chromium alloy. 5. Humidification system: The patterns used in hot steam humidifier, stainless steel U-type. 6. A sense of temperature measurement system: stainless steel SUS304 Pt100 two, wet and dry bulb by comparing input A / D conversion temperature measured wet. 7. Waterway system a. Built-in stainless steel tanks 15L 1 only; b. automatic water supply device (from the lower to the upper pumping); c. water indicating alarm, water alarm indicating short-term, long dry down. 8. Control System South Korea imported TEMI-300 LCD keypad programmable temperature and humidity control at the same time. Simple, easy to program editing, English said, and 3.1 'LCD liquid crystal display, with 10 groups of 100 paragraphs program memory, each 99Hour59Min, can be arbitrarily divided set, with multiple PID control. A. Controller Specifications: ? Accuracy: Temperature ± 0.3 ℃ +1 digit, humidity of ± 1% +1 digit; ? Resolution: temperature ± 0.1, humidity is ± 0.1%.; ? Temperature and humidity slope: 0.1 ~ 9.9 can be set; ? With upper and lower standby and alarm functions; ? Temperature and humidity into the signal of the Select PT 100Ω × 2 (dry bulb and wet bulb); ? Temperature conversion output: -100 ℃ ~ 200 ℃ compared to 4 ~ 20 MA; ? Humidity transform output: 0 ~ 100% RH relative to the 4 ~ 20 MA; ? 6 groups of control parameter settings, automatic calculation; ? Dry and wet bulb automatic correction. B. screen display function: ? Key data entry, direct screen display options; ? Temperature and humidity settings (SV) and actual (PV) value of the direct display; ? Can display the currently running program number, segment time, remaining time and cycle times; ? Running cumulative time function; ? Procedures for setting temperature and humidity curves display a graphic, real-time display program with executive function curve; ? A separate program edit screen, input temperature, humidity and time; ? English said. C. program capacity and control functions: ? Can use the program group: maximum of 10 PATTEN; ? Available memory capacity: A total of 100 STEP; ? Can repeat the command: up to 999 times each command; ? Procedures adopted chat-style production, with editing, removing, inserting and other functions; ? STEP time setting 0 ~ 99Hour59Min; ? Have the power program memory, re-start automatically after power and continue the implementation of program features; ? With RS-485 communication interface (software sold separately); ? Program execution in real-time display graphics curve; ? With the appointment start and shutdown; ? With the date, time adjustment function; ? Keys and screen lock (LOCK) function. 9. Cabinet Material: a. within the box material: SUS304 stainless steel plate; b. Carton Material: SUS304 stainless steel plate processing lines; c. Insulation Materials: PV rigid foam + glass wool. |
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Copyright © GuangDong ICP No. 10089450, Proceeds Marco Shenzhen Science Instrument Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 11763 visitor
Copyright © GuangDong ICP No. 10089450, Proceeds Marco Shenzhen Science Instrument Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility