E the internal temperature effectively. 4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable. 5.French tecumseh is used as compressor, with environment friendly refrigeration r232 or r404a 6. Lcd display screen, capable of displaying the measured value as well as the set value and time. 7. The control unit has the functions of multiples segment program editing, with quick or ramp rates control of temperature and humidity. 8. casters are provided for ease of mobility, with strong positioning screws. Vices: fuse free switch, overloading protection switch for compressor, high and Wooden case
Scope Standards: gb/t 2361 and astm d1748 It is widely used in pharmaceutical, textile, food processing, bio-engineering experiments and industrial products of the temperature and humidity testing. Features 1. Mirror stainless steel liner, surrounded is designed and made as per semicircular easy to clean, inside adjustable shelf spacing; 2. The use of double doors, insulation performance is good. Interior doors is use full glass door, open the outer door, observing the situation does not affect the internal temperature inside; 3. High-precision, high-capacity humidity generator. Ensure humidity control occurs, high precision, small fluctuations; 4. The original french “taikang” closed compressor, configure delay start. High and low pressure multiple protection. Technical parameters 1. Dimensions: mm (depth × width × height) in order to prevail in kind 2. Room size: 400 × 400 × 500mm (depth × width × height) 3. Measuring range: 10 °c~ 85 °c (determined according to customer requirements) 4. The temperature fluctuation: ± 1 °c (no load) 5. The temperature uniformity: ± 2 °c (no load) 6. Humidity control range: 40 ~ 95% rh (no load) 7. Heating method rate: 3 ~ 4 °c/ min (no load) 8. Humidity fluctuation: ± 5% rh 9. The noise (db): 65 10. Power supply: 220v ± 10%, 50hz ± 1 ground wire, protective earth resistance of less than 4o 11. The total power: 1.8kw
Model Dimension of working room Overall dimension Power Lrhs-512-ps 800*800*800mm 1280*1260*1770mm 2.5kw Lrhs-800-ps 800*1000*1000mm 1280*1460*1970mm 2.5kw Lrhs-1000-ps 1000*1000*1000mm 1480*1460*1970mm 2.5kw Lrhs-1500-ps 1000*1500*1000mm 1540*1960*2100mm 2.5kw Time setting range:1~999h adjustable Air speed:not exceed 2m/s Lowing dust method:continous, period blowing dust time setting is optional Sand and dust concentration:2~4kg/m3 Test dust:dry talcum powder, silicate cement, smoke ash, etc. Dust heat:use stainless steel mica heating coil constant control to prevent dust adhesion Vibration time:1~99h59m59s Power supply requirement:ac380v±10%50±0.5hz
Rapid Temperature Change Test Chamber description: Rapid temperature changes (damp heat) test chamber is suitable for the whole product, parts and materials for high temperature, low temperature, high and low temperature circulating and temperature stress screening (ESS) test, and constant humidity and cyclic damp heat test. This type of machine mainly used to simulate the product in climate conditions, a temperature and humidity conditions or at ambient temperature and humidity conditions, detecting the product features and the adapt change ability. It is the aviation, automobiles, home appliances, research and other fields necessary test equipment. Rapid temperature change test chamber advantages: 1.Can set the temperature variable rate of the different stress screening 2.Can perform a rapid temperature change (ESS), condensation test, high temperature and humidity test, temperature and humidity cycling test, etc. 3.Meet the requirements of stress screening test for electronic equipment 4.Switching temperatstress screening (fast temperature change rate) 5deg C/min, 10deg C/min, 15deg C/min experimental conditions 6.Meet the requirements of stress screening test for electronic equipment MIL-STD-2164, MIL-344A-4-16, MIL-2134A-19, NABMAT-9492, GJB-1032-90, GJB/Z34-5.1.6, IPC-9701....ETC. 7.Can carry out the two test methods, temperature test and average temperature test 8.With aluminum sheet test machine load capacity (non plastic load) 9.Single machine can perform fast temperature change (ESS), condensation test, high temperature and humidity test, temperature and humidity cycling test, etc. 10.Can screen the sample load with a large number 11.Built in two-way USB2.0 portable storage interface (can copy the test curve and load the test program) 12.Complete real-time test curve analysis shows that no time limit 13.Can be integrated with the E management system to monitor the management system 14.Multi-language selection: Chinese, English, Russian, Korean, Japanese, German multilingual language switching. Rapid temperature change test chamber accessories: 1.Standard equipment Test product load power supply 3 groups Each side of the left and right side has a 50mm Pin hole Pin hole silicone plug 2 PCS Stainless steel sample holder 2 PCS 20L water storage tank 1 PCS Pure water filter 1 PCS
Model: lrhs-855-pl/lrhs-2551-pl Dimension of working room:950*1000*900mm/1280*1440*1870mm Overall room:1350*1400*1350mm/1520*1830*2100mm Swiping pipe radius:400mm/600mm Pipe diameter:18mm Orifice diameter:0.4mm Water jet :50~100kpa Distance between holes:interval 50mm a nozzle Sample frame speed:1~3±1r/min Swing tube swinging degree:±45°, ±60°, ±90°, ±180° Power:2.5kw Power supply requirement:ac220v±10% 50±0.5hz
Ozone aging test chamber use ozone generator to produce high concentrations of ozone, can be used for non-metallic materials, organic materials (coatings, rubber, plastics, paints, pigments, etc.) aging test under ozone conditions. Chamber structure and features 1, internal material adopts high quality mirror stainless steel for ozone resistance. 2, insulation material: high-density glass fiber 3, use long axial fan motor and high and low temperature resistant aluminum alloy wing type wind turbines to force vertical air circulation. 4, chamber door adopts double layer high and low temperature resistant silicone seal ensure the airtight test area. 5, chamber bottom has high quality caster for convenient move. 6, observation window uses multilayer hollow tempered glass. 7, exhaust system: exhaust the high concentration ozone from the test chamber to avoid to poison. 8, optional: built-in 360 degree rotation sample holder, including 3 sets static tensile fixture and 3 sets dynamic tensile fixture.
Xenon aging test chamber can simulate the full sunlight spectrum of xenon arc lamp to reproduce the destructive light waves in different environments, to provide the appropriate environmental simulation and accelerated test for scientific research, product development and quality control. Main feature: 1, ventilation system: automatic controlled by temperature controller, and inner chamber cooled by refrigerating system 2, back panel thermometer: adopt wired transmission technology, which highly improve the control accuracy. 3, temperature sensor: pt100 platinum resistance thermocouple. 4, equip with intelligent temperature and humidity controller, with pid adjustment and rapid self-turning. It can set several parameters to do cyclic test, directly digital temperature display for easy reading. 5, multiple protective devices: over temperature protection, water leakage alarm, over pressure of compressor, electricity leakage protection, alarm and auto power offer protection. In order to protect xenon light, the light will turn off automatically once open the door.
Uv aging test chamber uses a fluorescent uv lamp as a light source to accelerate the weatherability test of the material by simulating uv radiation and condensation in natural sunlight to obtain the result of weatherability of the material. Applications 1. Simulate the sun, rain spray and condensation resulting damage to test the materials by exposure to sunlight with moisture and temperature. 2. To get the results of damage after several days or weeks which is equal to expose to outside for a few months. The damages include fading, discoloration, brightness down, powder, crack, blur, brittle, strength decreases and oxidation. 3. Provide reference with testing data for improvement of existing materials, or to assess the impact of changes in product durability and other aspects.
Thermal shock test chamber used to test the extent of the structure of materials or composite materials in an instant extremely high temperature and low temperature in a continuous environment in order to test chemical changes or physical damage in the shortest possible time caused by thermal expansion and contraction. Main parameters: Test method Pneumatic operated door switch 3 chambers Inner dimension (w*d*h) 500*450*450mm External dimension (w*d*h) 1380*1370*1980mm Temperature range -40 ~ +80 High temperature chamber pre-heating range 60 ~ 100 Heating speed +60+100 about 10 minutes Low temperature chamber pre-cooling range -65 ~ 0 Cooling speed Ambient -65 about 65 minutes Temperature deviation ±3 Thermal recovery time Within 5 minutes External material Antirust processing cold-rolled steel sheet Internal material Sus#304 stainless steel Thermal insulation material Polyurethane foam and fiberglass Coolant R404a / r23 Cooling method Air cooling Pressure 0.2 - 0.5mpa Power supply Three phase, 380v, 50hz Features: 1.Perfect appearance and easy to operate. 2.Japan lcd english microcomputer temperature controller, with high memory capacity, can save 100 programs, max 9999 cycles, each cycle max time 999hrs. 3.Three chamber structures, high temperature chamber, low temperature chamber and test chamber, control automatically, stay and switch time adjustable. 4.Perfect protection alarm functions: short-circuits, leakage, over temperature of work chamber; compressor over pressure, over load, short water?¦ 5.Control interface will display alarm reason and provide check methods, machine has emergency stop button. 6.Cold and hot shock temperature recover within 5 minutes, which complies with mtl, iec, jis, gjb and other international standards. 7.With rs-232c communication port for connecting pc to control, record and save test report.
