LM-80 Lumen Maintenance Testing Equipment
Bay Area Test Equipment Inc is one of the leading lm-80 lumen maintenance testing equipment manufacturers and suppliers,Website:, welcome to buy and wholesale cheap and best led life testing chamber from us.
LM-80 Series Lumen maintenance testing Equipment
Well-suited for lumen maintenance testing of SMD, COB, plug-in led lamp beads (power＜10W/Pcs) based on IESNA LM-80 standard requirements in Ts case temperature(55℃,85℃,T3rd) , Ta ambient temperature (Ta≥Ts-5℃）and humidity range less than 65% RH.
Features
1. The first test equipment specialized designed for Led lumen maintenance life test based on IESNA LM-80 standard and EPA (energy star) requirement
2. Patented product: Exclusive technology developed by BACL design, Patent No. ZL 2011 2 0226877.4
3.Liquid temperature control technology ensures Ts case temperature and Ta ambient temperature can be effectively controlled by means of high reliable heat flow and oil cooling system
4. Wide application plus large test capacity, ideally suitable for small and mid power size of Led sources less than 10W, support maximum 270 pc testing at one time
5. Combine three independent sub-chambers in one, three different temperature point can be tested simultaneously
6. Easy operation and elegant appearance
7. Custom made available, based on different Led Source size, power& customer requirements
8. Provide Digital DC constant current power supply (Option) as electrical auxiliary equipment.
Monitoring Interface
Specification & technical data of LM-80-2
Structure Features
Interior dimensions(mm)
660W*580D*380H*3 Layers
Exterior dimensions(mm)
1550W*1000D*1920H（Including caster）
Window size(mm)
420*270*3 Layers
Cooling plate
580*400*6 Layers
Material
Stainless steel
Standard Features
Cable port*Φ50mmx3 with silicone stopper
Auxiliary equipment
Digital DC constant current power supply(Option)
Application
Small power（≤1W）Capacity
45pcs*6 Layers=270pcs
Mid power(1W～10W) Capacity
15pcs*6 Layers=90pcs
High power
3rd generation LM-80 Led life test equipment
Custom made
Available
Operating environment
5～35℃ at air-conditioned room
Temp, humidity, time & electrical parameter
Temp control method
thermal liquid control
Ts Temp range
Rt+25℃～120℃
Temp fluctutaion
±1.0℃
Temp uniformity
±1.5℃
Temp deviation
±0.3℃
Temp resolution
±0.01℃
Humidity range
＜65%RH
Air velocity
＜0.3m/s
Test duration
6000/9000/10000 hr
Test interval
1/10/100/1000/2000/3000/4000 hr…
Time resolution
Min
Product Groups
3
Channel number
40～270
Current range
0～1A,0～10A,0～20A以上
Current accuracy in life test
Rated current ±0.3%
Current accuracy in optical test
Rated current±0.5%
Voltage range
0～150V（ 400V）
Resolution
0.1V
Real-time temp acquisition & Remote monitoring system
Recorder
YOKOGAQA MW-100(Optional)
Measurement period
10ms～500ms
Temp precision
±0.3℃
Data Storage
2GB(CF compact flash card)
Sample Test Report
System Advantages
Item
BACL LED LM-80 Life Test System
Other Similar Product
Ts setting independently
Three layers in total, able to set each layer’s temp.
Unable to set temp independently
Life test plate fixture
Compatible with many sizes, adjustable.
Fixed fixture, unable to adjust
Temp control system activate synchronously
Ts range Rt+25℃～+120℃. When power on, temp control system and reliability oil-cooling plate synchronously work and activate.
Thermal-humidity test chamber, unable to achieve standard temp control
Ts & Ta real-time remote monitoring
YOKOGAWA MW100 temp data collector, runs well in bad situation.
Unable to monitor Ts & Ta real-time. Unable to connect with remote computer
Precise temperature control and good uniformity
Insulation is built by high-intensity PU foam and high-density fire-proof glass fiber (100mm), can avoid unnecessary energy consumption.
Independent heating system, no effect on refrigerator and route control.
Air circulation by high quality axial flow fan, ensure temp uniformity.
Air circulation is out on left and return on right, air speed and air pressure are conforms to the standard. Temp easy to return when open/shut the door.
Thermal-humidity test chamber, easy to lose control of Ts & Ta and uniformity.
Interior structure
Vertical adjustable worktable, easy to operate
Fixed worktable, hard to operate
Temp test chamber
Test temp range can reach to Rt+25℃～+120℃, humidity<65%, precisely and stably control Ts & Ta, and meet the requirement of LM-80 Ts≥2℃，Ta≥Ts-5℃.
All circuits are in humid and thermal condition, easy to get oxidized and rusted, hence affect the reliability of life test.
Man-machine interface
Microcomputer program PID automatically calculate and micro program temp controller.
Blackout recovery setting: Stop program when blackout, program carry on from blackout time.
Display uptime, segments, remaining time, repeat numbers; Display test data, including preset humidity & temp, actual measured temp total uptime, segments uptime, segment remaining time, heat condition, etc.; Display accurate temp and humidity, RH% represent the relative humidity.
Multiple warning functions: absolute value warning; deviation warning, etc. Communication support is available with RS-232 interface.
N/A
Safety
Safety equipment: E-stop key under the controller, and put on the control panel
When overheat and overload, warning light will turn on, and shut down the machine automatically, the machine can’t be turned on until all obstacles are cleared.
Fan and motor installed over current protective device
Power sequence protection and labs overheat protection
N/A
Patent Apply
Multiple national patents
N/A
Patent
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