电子产品

搜罗全球顶尖电子产品公司提供的电子产品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电子产品供应商和制造商

Electronics

科学、测试和实验室设备

elec

搜罗全球顶尖科学、测试和实验室设备公司提供的科学、测试和实验室设备资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

科学、测试和实验室设备供应商和制造商

Scientific, Testing & Laboratory Equipments

MGM Industries & Company

Application: Distinguish K value of gold, PT value of platinum, density value, purity percentage can be measured. Pawning house, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center, precious metals researching, etc. Note: Unable to measure sample which is hollow or with inserted gems.  Features: * Multi-mode, gold mode, platinum mode, other precious metals mode can be switched. * Top and bottom limitation of K value, purity and density of gold. And prompt alarm. * Automatic zero tracking, buzzer warning, and overload warning. * No damage testing, cleaning and environmental protection. * Could be used as precision balance. * Function of solution compensation: necessary if liquid other than water is used as a medium for measuring. * RS-232C is included.   

Precious Metal Tester

显和有限公司

LED Microscope includes the following features : 	 Quality LED bulb 	 80x Magnification 	 Objective lens - diameter of 10 mm 	 Included 3 x LR927 batteries and instruction manual 	 Durable belt clip 	 Ideal used for reading, inspection of jewelry, coins, stamps and artworks 	 Great for watch making and repairing industry 	 Packaging in PU pouch  Material : 	 Acrylic lens with ABS handle  Size closed : 	 Length of 9.6 cm x Width of 2 cm  

LED Microscope

Features: * Storage function - user data storage function: (9 sets of filling data), support RS485/MODBUS communication protocol, analog control ((0-5V, 0-10V,  4-20mA...). * External control function - Multiple mode selection: communication mode, analog mode, foot switch control. Provide customized services. * Memory function-data will be stored in time after power off. * Calibration function - intelligent flow calibration: after setting the target flow, input the actual flow value, and the system will automatically carry out     flow calibration to ensure the flow accuracy. * Full speed function - one button to control full speed operation, used for quick cleaning, filling and emptying tubes, etc * Suckback function - By setting Suckback angle and Suckback speed to prevent liquid dripping and ensure fluid accuracy. * Lock screen function - lock screen design, error proof touch, application more secure. * LCD touch screen, real-time display of operation staus and working parameters. * Whole housing design - stainless steel housing, sturdy and durable, multi-face seamless whole housing design, Long service life, high cost          performance.   

Intelligent Flow Rate Peristaltic Pump FPP Series

Application: It is used to make determination of the closed cup flash point of the petroleum products.  Featres: * The heating power is adjustable and shown visually by voltmeter. * The structure is designed small and exquisite with stanless-steel table board. * 8-inch IPS high-definition capacitive screen, the test data and parameters are displayed by curve in real time. * Automatic measurement of atmospheric pressure, automatic correction of flash point value. * Equipped with Bluetooth interface. The user can query test data anytime.\* Temperature rise, cover opening, ignition, detection and printing data are   completed automatically, and the test arm rises and falls automatically. * Remote automatic upgrade to obtain the latest version, remote prediction, abnormal early warning, comprehensive evaluation and maintenance of    instrument operation status. * Electronic ignition, gas flame, automatic air cooling at the end of the test.     

Closed-Cup Flash Point Tester

Alcohol Lamp includes the following features : 	 150ml / 250ml fuel capacity 	 Made of laboratory grade borosilicate glass 	 A clean, hot flame with ordinary denatured alcohol  Material : 	 Transparent glass body 	 Plastic cap  Size closed : 	 Capacity of 150 or 250 ml 	 Diameter of 9.5 cm x 11.8 cm (250 ml)  Others: 	 Available in different colors 	 Including Bulbs: No  

Alcohol Lamp

Application: Suitable for common protein and nucleic acid electrophoresis, suitable for multiple tanks in one machine.  Features: * Display: Seven-inch large touch screen, convenient touch operation, automatic generation of digital keyboard when setting, display the clock timing temperature running status and  various prompt operations. * Storage step by step: 10 programs can be edited and saved, and each program can be run in 10 steps. * Protection function: over current, overload, over temperature, no load, short circuit load mutation protection function. * Micro current: After the timing operation is over, the micro current output can be maintained when no one is shutting down. * Automatic setting: When one of the indicators of constant voltage, current and power, the other two items will automatically rise to the maximum value without manual adjustment. * Apperance: The appearance is tall and full of technology.    

Electrophoresis Power Supply

Application: This machine is used to determine the melting point of a substance. It is widely used in the chemical industry and pharmacy research. Such as measurement of spices, dyes and measurement of other organic crystal substances.  Featres: * 8-inch LCD touch screen. * 720P HD camera, 8X optical zoom. * Linear heating rate 0.10 °C - 20.00 °C adjustable. * With USB interface can connect to a printer.   

Colorless and color Sample Manual Melting Point Apparatus

Features:  * Monitor SpO2, Pulse Rate &amp; Temperature. * Audio and visual alarm when the parameter range is exceeded or the sensor is off. * Common AA alkaline batteries, support 7 consecutive working hours (only for BK-PO2). * Built-in rechargeable Li-ion battery, up to 15-hours running time( only for BK-PO2). * Bluetooth wireless is very convenient to realize reviewing the measurements in big screen via connecting PC and to upload history data to PC for review, printing or storage (only for BK-PO2) * Unique software for remote monitoring via synchronous data transfer (only for BK-PO2)   

Portable Pulse Oximeter

Application: It is widely used in biochemistry, microbiology, pharmaceutical chemistry, syrface chemistrry, physical chemistry, zoology and other fields. The types of samples processed include plant tissues (such as rice, corn, wheat, beans, peanuts), animal tissues (such as small intestine, heart, lung, fur, etc.), cells, bacteria, yeast, and various medicinal tissues, etc.  Features: * The all-metal body improves the stability and safety of the whole machine. * The safety lock of the working chamber ensures the safety of samples and laboratory. * There is no cross-contamination, and the sample tube is ully enclosed during the crushing process. * Good repeatability. The same procedure can be set for the same tissue sample to obtain the same grinding effect. * A large number of simultaneous operations can be performed, and effect is good.     

Grinding Machine

Application: BK-R670 Automatic Refractometer includes high-performance CCD light-sensitive part, can accurately and efficiently process sample analysis tests through unique signal acquisition, analysis and processing technology.  Features: * Cloud service system, connecting cloud database with instruments; * 7" LCD touch screen and innovative WINDOWS software interface * 2 USB ports, RS232 port and internet port for connecting printer or internet, U disk and SD card port for data exporting. * Perfect measuring prism is made of high hardness sapphire glass, of excellent properties against corrosion and scratches, free for clean and durable. * Ultra long life light source. It adopts High Brightness LED lights with service life exceeding 100000 hours * Auto temperature control system. It adopts Peltier temperature control system, make sure the whole testing with accuracy and constant temperature.   

Refractometer

Introduction: BKC-TL16RE high-speed refrigerated centrifuge uses the microcomputer control, frequency conversion brushless motor, is the separation of mixed liquid at high speed, special equipment.  Application: It is widely used in scientific research, genetic engineering, genetics, life science, biology, chemistry, medical units, such as easy operation, fast refrigeration, less suitable for separation, centrifugal demand is high, low temperature experiment.  Features: * The machine adopts all steel body, stainless steel centrifugal chamber, compact structure, low noise. * Embedded microprocessor control, precise control of speed, time, temperature and relative centrifugal force.. * Real-time display of all operating parameters, simple operation. * Equipped with door cover protection, overspeed and advanced electronic unbalance detection system, real-time monitoring of centrifuge process to   ensure the safe operation of the instrument. * High quality rebber door seal, good sealing performance. * Equipped with a variety of rotors, to meet different experimental requirements, a multi-purpose machine. * Refrigerated centrifuge adopts well-known brand compressor and R290 refrigerant.  

Table Top High Speed Refrigerated Centrifuge

Refrigerated and Heating Circulator can be widely used in oil, physical, chemical, pharmaceutical, environmental protection and other fields of science, precision temperature control equipment.  Application: Experiment that need heating and cooling, Fermentation Tank, Polarimeter, Refractometer, Spectrophotometer, Electrophoresis System, Chromatographic Column, Viscometer, Rotation Evaporation Instrument, Rheometer.  Features: * LED display *Robust water tank: ultra-slushing and rust-proof * Low Noise design: use high quality compressor and mute pump. * Convenience function: Parameters memory function, temperature correction. * PID temperature control system: control temperature stability accurately and fast. * Multi-protection: Over-current protection, high and low temperature warning functions, dry-running protection. * ECO-refrigerant R134A and high quality compressor guarantee the cooling system ecofriendly and powerful * Compact design, removable venting grid for convenient cleaning to maintain cooling performance and drain off water.   

Refrigerated and Heating Circulator

Battery Organizer with Removable Battery Tester (For 72 Batteries) includes the following features : 	 Holds more than 72 batteries - (10 x AAA, 26 x AA, 9 x 9v, 10 x C, 8 x D, 6 x CR and 3 x LR batteries) 	 Batteries not included in this item 	 Easy-to-read slide out battery tester has 3 lights to states power levels 	 Wall mounted design - Designed to fit in drawers or cabinet 	 Can test battery strength with removable battery tester 	 Compact design, lay flat in a drawer or mount on the wall 	 Desk, workshop, tool sets wherever you are, it offers convenience 	 Removable battery tester is powered by the tested battery  Material : 	 ABS plastic body  Size closed : 	 Length of 30.5 cm x Width of 16.1 cm x Height of 3.55 cm  

Battery Organizers

华畅有限公司

Specifications :Material : ABSSize : 15.6*7*6.6cmVoltage : 230V ,50HZCurrent : Max 16AWide voltage range : 230V-250VTiming display range : 0 Second -9999daysWattage display (Watts) : 0W-9999WVoltage display （amps）1A-16Awattage display range : 0w-9999WPacking Information : CTN Size : 43*42*35cm , 50pcs/ctn/11.5kg

Digital Analyzer Power Energy Monitor

新源光学实业有限公司

This transparent sapphire watch glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch, and with high electrical resistance, and with very wide optical transmission band from UV to Mid IR.  A premium-quality sapphire glassAn anti-impact and anti-scratch design.With high electrical resistance.Features a high optical production rate.With good thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs (second to diamond)Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Crystal for Monitor 

Battery Organizer with Removable Battery Tester (For 96 Batteries) includes the following features : 	 Holds more than 98 batteries - (48 x AA, 24 x AAA, 8 x D Cell, 10 x C Cell, 8 x 9V battery and several button cell batteries) 	 Batteries not included in this item 	 Easy-to-read slide out battery tester (Removable) and no batteries required to operate 	 Wall mounted design - Designed to fit in drawers or cabinet 	 The organizer also can be mounted on the wall of workshop, garage, closet or place it in a drawer 	 Compact design, lay flat in a drawer or mount on the wall 	 Desk, workshop, tool sets wherever you are, it offers convenience  Material : 	 ABS plastic body  Size closed : 	 Length of 34.8 cm x Width of 17.4 cm x Height of 4.45 cm  

Battery Tester Caddy

东美实业有限公司

Blood pressure monitor with pulse oximeter bp monitor    ProductFeatures 99setsofstorage(2people),IHBarrhythmiadetection,WHObloodpressureclassification. Intelligence pressurize. livevoice(optional) LCDscreen, threecoloursofbacklight(optional) Voltagepowerdetection, Lowpowerconsumption Bluetooth(optional),GPRS(optional) Dimention:126×100×53mm(not include Wristbands) Display: Digitalliquidcrystaldisplay Accuracy:±3mmHg(±0.4kPa) Fashionable outward Light and compact suitable for health care(medical field, families and adult) Autopoweroff: Autopoweroffwhennooperationfor1minute  Packinginformation Boxvolume:11.2cmX10.2cmX16.2cm, Outer Boxvolume:51.5cmX33.5cmX32.5cm weight: eachoneisabout500grams,30percarton, percartonweight15kg Certificates: CE ISO13485 ROHS Quantity(Sets)1 - 1000&gt;1000Est. Time(days)2-3To be negotiated

Blood pressure monitor with pulse oximeter bp monitor

Lisun Group (Hong Kong) Limited

Temperature Humidity Chamber | Thermal Chamber | Climate Chamber simulate different climatic conditions, such as heat-endurance, cold endurance, dryness-endurance and humidity-endurance which defines the performance of material. By testing the product under different climatic conditions to see whether its performance can meet the intended requirements. It is widely used to test the CFL/LED, electricity products, automative cars, home appications and mobiles. This series of aging test chamber is suitable for the reliability test of industrial products. It has the characteristics of temperature control precision and wide control range. What is a Climate Chamber?Climate chamber is used to simulate a temperature environmental condistions. It may also be called environmental chambers or thermal chamber or temperature chamber. You can click the below videos to learn the details and also how to operate it. Specifications:•The temperature humidity test chamber is made of SUS304 Steel. The thermal insulation layer is made of polyurethane hard foam ultra-fine glass fiber. The heat-insulated doorframe uses high temperature aging silicone rubber sealing strip.•The temperature controller of the climate chamber includes Korean TEMI display in English/Chinese and German Siemens PLC. It can communicate with PC via RS-232. The temperature accuracy is 0.1℃ and humidity accuracy is 0.1%R.H•The temperature sensor is platinum PT100Ω/MV•The independant heating system uses nickel-chrome electric heater•The refrigerating system is fully enclosed air-cooled single-stage compression refrigeration mode, and the compressor is from France TECUMSEH brand which can allow you get after sales support from many other countries•The circulation system uses temperature resistant and low noise air-conditioned motor and multi-blade centrifugal wind wheel•The safety protection system includes electric leakage, short circuit, over temperature, motor overheating, compressor pressure, overload, over-current protection•Working Voltage: AC380V±10% 3phases and frequency 50Hz/60Hz•Working Environmental: Temperature is 5℃～+30℃ Humidity ≤85%R.H High &amp; Low Temperature Humidity Chamber with Programmable Function (GDJS Series)LISUN ModelGDJS-100*GDJS-225*GDJS-500*GDJS-010*GDJS-015*GDJS-020*Workroom Dimensions41*55*4550*60*7570*80*90100*100*100100*100*150100*100*200External Dimensions105*105*156105*102*200132*132*217167*152*231245*160*231160*254*214Working Power5.5kW7.0kW13.5kW15.0kW16.5kW26.5kWTemperature RangeA: -20℃~150℃   B: -40℃~150℃   C: -60℃~150℃  D: -70℃~150℃Fluctuation/Evenness±0.5℃/±2℃Temperature Rise Speed1.0℃~3.0℃/minTemperature Fall Speed0.7℃~1.0℃/minHumidity Range20%~98% R.HHumidity Deviation-2%~-3% R.H  

Temperature Humidity Chamber | Thermal Chamber

K07-10 Pendulum Impact Hammer Tester is widely used in the IK strength test of the shell of lighting products, the mechanical impact strength test of metal sheets such as substation cabinets, non-metal power cabinets and outdoor equipment. The mounting bracket and the angle of impact are adjustable. This device is for the energy impact test (the energy is more than 2J to 50J). Standard:IEC60068-2-75 “Environmental testing – Part 2-75: Tests – Test Eh: Hammer tests” &lt;Clauss 5 Test Eha: Pendulum hammer&gt;IEC60598-1 “Luminaires – Part 1: General requirements and tests”GB7000.1 Luminaires—Part 1：General requirements and testsIEC 62262 “Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)”EN50102 “Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)” Specifications:• The distance between the pivot axis of the pendulum tube and the axis of the impact element: 1000mm, external diameter: 15.9 mm; thickness: 1.5 mm• Structural principle: The sample is placed normally, the impact point is adjusted, the impact device is positioned, and the hammer head is free to impact the sample when the pendulum rod is released• Impact energy, equivalent mass See Table 2 for the drop height • IK ratings are defined as IKXX, where“XX“ is a number from 00 to 10 indicating the degrees of protection provided by enclosures (including luminaires) against external mechanical impacts. The different IK ratings relate to the ability of an enclosure to resist impact energy levels measured in joules (J). IEC62262 specifies how the enclosure must be mounted for testing, the atmospheric conditions required, the quantity and distribution of the test impacts and the impact hammer to be used for each level of IK rating. • Degrees of protection against external mechanical impacts: IK07IK08IK09IK10IK11 (Option)2J5J10J20J50J1. The above two types can be optionally equipped with a IK11(50J) hammer head.2. We recommend to useIK01-06 Spring Impact Hammer if energy no bigger than 2J. Why LISUN IK07-10 Pendulum Impact Hammer price is higher than others?LISUN IK07-10 was a full automatic version while others were no motors but need to operate by manual all the time. The test accuracy is very diffiult to be control by manual when test. You can learn more details how what’s LISUN IK07-10 work based on the videos:IK Level Tester | IEC62262 IK07 to IK10 Pendulum Impact Hammer 

IK Level Tester | IEC62262 IK07 to IK10 Pendulum Impact Hammer

The glow wire test is a physical thermal testing test method for plastics.Glow wire testing is used to test plastic sheets or components for their flammability. The test sample is exposed to a selected high temperature load in a defined time window. Glow-wire apparatus and common test procedure), parts of solid insulating materials are ignited by glowing wires. A nickel/chromium wire is heated to 960°C and the insulating material is pushed against it with a force of 1 Newton. It is checked that the insulating material does not attain a certain temperature or catches fire so as to prevent fire hazard in their vicinity. What is glow wire test?The Glow wire tester ZRS-3H/ZRS-3HS is suitable for resistance to abnormal heat and fire test on lighting lamps, electronic products and household appliances. It uses high-temperature coating spraying on steel structure and imported instrument display, with easy operation and stable performance. The glow wire testing equipment is applicable to flame resistance test of all levels of QC departments and corresponding enterprises. Standard:IEC60695-2-1(VDE0471) “Fire hazard testing – Part 2: Test methods – Section 1/sheet 1: Glow-wire end-product test and guidance”IEC60695-2-11(GB/T5169.10)”Fire hazard testing – Part 2-11: Glowing/hot-wire based test methods – Glow-wire flammability test method for end products (GWEPT)”IEC60695-2-10 “Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure”IEC60695-2-12 “Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-wire flammability index (GWFI) test method for materials”IEC60695-2-13 “Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignition temperature (GWIT) test method for materials”IEC335 “Household and similar electrical appliances – Safety – Part 1: General requirements”UL 746A “Standard for Polymeric Materials – Short Term Property Evaluations”IEC829 Specifications:• Heating temperature: adjustable continuously within the range of 25~1100°C, the accuracy of temperature is 1°C, the resolution of temperature is ±3°C• Glow-wire time: 0.1-999.9s，±0.1s(time range is adjustable)• Ignition time: 0.1-999.9s, auto record, manual pause• Flame-out time: 0.1-999.9s (auto record and manual pause)• Glow wire pressure on test specimen: 1±0.2N. Limiting pressure depth is 7mm• Glow wire: φ4 nickel (80％) and chromium (20％) Made in specific dimensions.• Thermocouple: φ1 armored nickel &amp; chromium/nickel-chromium wire, K Type.• Automatic departure: While reaching specified glowing time, test specimen will depart from glow wire automatically. To save the delivery cost for the oversea market, LISUN designed a compact version glow-wire tester weighing less than 50kg. (Customer need to prepare additional ventilation system for ZRS-3HS)    

Glow-wire Test Apparatus

UV aging test Chamber is designed for evaluating the resistant performance of non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.) under the specified conditions such as sunlight, temperature, and other climatic conditions. It creates a man-made testing environment imitating the natural light source such as sunlight and other damages in the nature, such as rain and dew damage, to impose on the materials and to assess the degree of color changing and fading under the accelerated environment conditions. The chamber provides the best UV sunlight simulation, and is easy to use and operate. Standard:ISO 4892-1 “Plastics Methods of exposure to laboratory light sources Part 1: General guidance”ISO 4892-3“Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps”ASTMG53 “Standard Practice for Operating Light-and Water-Exposure Apparatus (Fluorescent UV-Condensation Type) for Exposure of Nonmetallic Materials.”GB/T16585-1996 “Rubber,vulcanized–Test method of resistance to artificial weathering (Fluorescent UV lamp)”GB/T16422.3-1997 “Plastics-Methods of exposure to labory light sources- Part3:Fluorescent UV lamps” Main configuration:• UV aging test chamber Working room: 550*1140*450mm (L*W*H)• External dimension: 650*1300*1700mm (L*W*H)•Material (internal &amp; external): 304 SUS stainless steel•Sample holder: Aluminum alloy frame plate•Controller: Color touch-screen programmable controller• Irradiation lamp: UVA-340 (Option is UVB-313)•Protecting power supply from circuit overload, short circuit, over-temperature and water shortage by residual-current circuit breaker (RCCB) Specifications:• UV Aging Test Chamber Temperature range: RT+40℃~70℃; Temperature uniformity: ±1℃; Temperature fluctuation: ±0.5℃• Humidity range: ≥90% RH• Distance between lamps: 70mm; Distance between sample and lamp: 50±3mm• Irradiance: 0~1.0W/m2 adjustable; Lamp: L=1200/40W, 8pcs•Standard size of testing sample: 75×290mm (Special size can be customized)• Effective irradiation area: 900×210mm• Temperature, lighting, condensation, spraying and test cycle are adjustable•Controller: color touch-screen programmable controller• Way of temperature control: PID + SSR• Sink depth: 25mm auto control•Testing time: 0~999H (adjustable)•Temperature of irradiation blackboard: 50℃~70℃•Standard sample holder: 24 inches•The tester is equipped with automatic spraying function LISUN UV-263LS UV Aging Test Chamber – After-sales Frequently Asked Questions (FAQ)LISUN UV-263LS UV Aging Test Chamber were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link. 

UV Aging Test Chamber

Intertek Testing Services Hong Kong Limited

With an emphasis in Total Quality Assurance, Intertek can help you get the following certifications and access into the global market.  • CB Scheme • ETL Listed Mark for US and Canada • S Mark for EU • GS Mark for Germany • CE Mark for EU • ENEC Mark for EU • ASTA Mark for 3-pin plug  • BEAB Mark for EU • Qi Mark • Gulf Mark  • CCC Mark for China • KC Mark Korea • UKCA Mark for UK • Functional Safety Mark • RoHS, WEEE  • REACH • TCB (Telecommunication Certification Body) • OFCA LCB (Local Certification Body) for Hong Kong • ErP (Energy related Products Directive) • Saudi Arabia KSA PCP • Global Market Access Program • GCC Standardization Organization (GSO) • G Mark  

Intertek - Global Certification

深圳飞思通科技有限公司

 Easy Set Up   Operate with battery, long-time standby   

Industrial Borescope Inspection Camera

LEDLM-84PL LED Lumen Maintenance and Aging Life Test System is designed according to IES LM-84 and TM-28. It is used to test &amp; record the optical and electrical maintenance for LED luminaires. The software is based on Arrhenius model and TM-28 to calculate the LED life. The LEDLM-84PL needs to work with GDJW Series High and Low Temperature Chamber (Option is GW Series) and LSP-1KVARC AC Power Source. Please click to view the test report samples ofLM-84 and TM-28. LEDLM-80PL LED Lumen Maintenance and Aging Life Test System is designed according to IES-LM-80 and TM-21. It is used to test &amp; record the optical and electrical maintenance for single LEDs or LED module. The software is based on Arrhenius model and TM-21 to calculate the LED life. The LEDLM-80PL needs to work with GDJW Series High and Low Temperature Chamber (Option is GW Series) and and DC6010 Series DC Power Source. Please click to view the test report samples of LM-80 and TM-21. LED has the feature of long life, but its life will be different with the different working condition and driver current. Generally the life will be around 50K hours. Different from the traditional lightsource, LED light will decay gradually rather than extinguish instantly.1) L70 (hour): time to 70% lumen maintenance2) L50 (hour): time to 50% lumen maintenance Standard:IES LM-84 “Measuring Optical Radiation Maintenance of LED Lamps, Light Engines, and Luminaires”IES-LM-80 ” LED Lumen Maintenance and Aging Life Test “LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products” Specification:• Record the changing curves of lumen, colorimetric and electrical parameters VS time• Test and record the light attenuation data within a short time, then software will predict the LED life• Introduction to Arrhenius Model, make the final result more reliable and efficient• The LEDLM-84PL test system works with LISUN GDJW-015AGDJW Series High and Low Temperature Chamber can test 8 LED luminaires at one time; the LEDLM-80PL test system works with LISUN GDJW-500AHigh and Low Temperature Chamber can test 16 single LEDs or LED module at one time . (Option 1: Up to 3 sets Temperature Test Chambers can be connected to work with LEDLM-84PL/LEDLM-80PL at the same time for testing. Option 2: Other size High and Low Temperature Chamber)• The LEDLM-84PL test system already includes a 0.5m customized integrating sphere for bulbs, a customized integrating sphere for max1.2m tubes, and test terminals for outdoor luminaires; the LEDLM-80PL test system already includes a 0.3m customized integrating sphere which has been built-in a set of multi-functional jig that can test 16 single LEDs/LED modules at the same time. (Option: other special integrating spheres, test fixtures or jigs can be customized according to customer requirements) 

我的采购