Solar Chamber
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BTH Series Solar Test Chamber
Solar test chamber reliability test of solar cells in the specification to be verified in wet, frozen, temperature cycle, humidity test etc can be monitored during the experiment the continuity of the internal circuit of solar cells in order to determine whether the fault or failure, by the system solar battery failure can be determined.
Test Model or test project
1). Damp Heat Test:
Test Condition: 95 ±2 ºC temperature range, and 95% ±5% R.H. humidity range
Test Duration: last for 1000H,
Test Purpose: To see the reliability of the module to withstand the effects of long-term penetration of heat and humidity.
2). Humidity-freeze test
Test Purpose: to see the ability of the module to withstand the effects of high temperature and humidity followed by sub-zero temperatures.
Test points and requirements:
-40ºC lowest temperature and 85ºC highest temperature
Max temperature rising speed rate:200ºC/Hour=3.33/min
Max temperature falling speed rate:200ºC/Hour=3.33/min
24 hours per cycle, testing for 10 cycles, 240 hours (10 days)
3). Thermal cycle test;
Test requirements: -40ºC lowest temperature and 85ºC highest temperature
Temperature falling/rising speed rate:100ºC/Hour=1.67ºC/min,6 hours per cycle,
Test Duration: 50~200 cycles
total testing time last 300 to 1200 hours (12.5 to 50 days)
Applicable standards
IEC61646, IEC 61625, IEC 62108, IEC 61625,UL 1703,
Temp. Cycle
Compare
High Temp.
High Humidity
Low Temp
Temp. Change Rate
Cycle No.
IEC61215
85ºC/85±5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
10
GB9535
85ºC/85±5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
10
IEC61646
85ºC/85±5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
10
GB18911
85ºC/85±5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
10
UL1703
85ºC/85±2.5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
10
IEC62108
85ºC/85±2.5%(20h)
-40ºC(0.5~4h)
High Temp. Rise& Fall(100ºC/h)Low Temp. Rise& Fall(200ºC/h)
2040
Temp. Cycle Compare
Low Temp
High Temp
Temp Change RateºC/h
Dwell Time
Cycle Number.
IEC61215
-40±2ºC
85±2ºC
Max. 100ºC/h
Min.10min
50, 200
GB9535
-40±2ºC
85±2ºC
Max.100ºC/h
Min.10min
50, 200
IEC61646
-40±2ºC
85±2ºC
Max.100ºC/h
Min.10min
50, 200
GB18911
-40±2ºC
85±2ºC
Max.100ºC/h
Min.10min
50, 200
UL1703
-40±2ºC
90±2ºC
Max.120ºC/h
30~105min
200
IEC62108
-40±2ºC
65ºC,85ºC,110ºC
10cycle/day
10min
500,1000,2000
IEC62108
-40ºC
65ºC,85ºC,110ºC
18cycle/day
10min
500,1000,2000
IEEE1513
-40ºC
90ºC,110ºC
0.9~7.5ºC/min
Min.10min
250,500
IEEE1513
-40ºC
90ºC,110ºC
Max.100ºC/h
Min.10min
100,200
IEEE1513
-40ºC
60ºC,90ºC
Max.100ºC/h
Min.10min
50,200
Standard Features:
* SUS304stainlesssteel+arcweldingseamlesswelding
* Fireproof PU+ glass fiber wool insulationmaterial * Multi-layerglassobservationwindow+ Autoheating function* Full-opening +double wing type door+ 10,000 times tested lock* One Φ50mm portholescable port * Coatedfinishing (colorsavailable)or SUS304* Adjustable feet andheavy-duty castors
* High quality craftsmanship, modular design and construction
* Water and electricity separation system
* Fullsystemfunctionswitchesandindicatorlights* Allwiringcolorcodedandlabeled* Systemfaultstatusindicators* Over-temperatureprotectionandalarmswitch* Balancedloadon3phasepower* Powerleakageprotection* Overheatingprotection* Overpressureprotection* Overcurrentprotection
* CFC free refrigerant, in line with international standards
* Adopting international famous compressor ,parts and components
* No condensation and no frost design
* Coppertube/aluminumfincoolingcoilsavailable* Air/Watercooledcondenser * Highefficiencyplatetypeheatexchanger* Dualhigh/lowrefrigerationpressurelimitswitches* Overloadprotection for compressor
* Internal/External humidification
* Pt-100 sensor
* Fastresponsestainlesssteelarmoredhumidifier* ReliableSSRnon-touchcontrolofhumidity* Humidifierfaultprotection,overtemperatureprotection
* 7-inch color LCD touch screen* Operation mode: programmable/ singe point setting* Sensor:PT100 (electronic sensor input is optional )* Communication interface（RS232/RS485）* Network solution, IP address can be set* Built-in detection, fault alarm, reminder function* USB interface
* Alarm and show automatic message reminder
Installation Place Requirements
※ Distance from the wall to both sides more than 800mm, and to the front more than 1500mm.
※Provide independent distribution switchgear, humidification condensate drains, and external power connector device is necessary.
※ Ground level, well-ventilated, no flammable, explosive, corrosive gases and dust;
※ No strong electromagnetic radiation nearby;
※ With floor drain(less than 2 meters from the refrigeration unit);
※ Venus Floor load capacity: not less than 800kg/ m2;
※ Leave adequate space for maintenance
After-sale service:
Feedback within 2 hours, offer solution in 48 hours and help to solve the problems.
Package:
PP film first, and then 10mm foam between machine and the case, and outside is standard export plywood case.
Model Features
Model
BTH-2000-40
2000L
Temp. range
-40～150°CC
Display resolution
0.1°CC
Temperature stability
High±0.5°CC ,low ±1.0°CC
Temperature uniformity
±2.0°CC
Heat up time
-40°CC ～+100°CC＜ 45 min
Pull down time
+20°CC ～-40°CC＜ 60 min
Humidity range
20～98％R.H,(standard),
'10～98％R.H,(with humidifier)
Humidity constancy
±2.5％R.H
Humidity uniformity
±3.0％R.H
Interior Dimension(mm)
1000W*2000H*1000D
Exterior Dimension(mm)
1280W*2260H*1950D
Interior material
Stainless Steel Plate（SUS 304）
Exterior material
Baked Painting Steel Or Stainless steel(SUS304)
Insulation material
Rigid polyurethane Foam and Glass Fiber Wool
Total power
16KW(heater 6KW included)
Max current
50A
Water Consumption
4.5L/hr
Ambient Temp.
+5°CC ～+35°CC
Power Supply
AC 380V±10％ 50Hz ,3 phase 4 wires +Ground Wires
Weight
800KG
Sight window size
460*560mm
Sample holder
2 pcs
Fittings
cable port(portΦ50mm)*1, chamber lamp*1, power cable *2m
Safety device (standard)
NFB, over pressure, over heat over current protect, over temp. protect, over load protect for blower, dry heat protect
Control System
Balanced Temperature & Humidity Control (BTHC)System
Refrigeration system
Air Cooled （Water Cooled is option）
Hermetic compressor
Hermetic compressor Single stage refrigeration system, CFC-Free refrigerant(HFC-507/HFC-23)
CFC-Free refrigerant(HFC-507/HFC-23)
Controller
7-inch LCD Touch Screen panel
Operation model :Program or fix point running
Memory capacity :120programs,1200steps,
All repeat 999 cycles, part repeat 99 cycles
Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available
Note
1.Average temp change rate between highest and lowest temperature without any load and heat dissipation, Refer to IEC60068-3-5 for more details）
2.Performance is measured in the ambient temperature of + 25℃ and sensors are placed at the outlet of air conditioning unit ;
3. Customized sizes and configurations are available.
Inner view
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