Laboratory IEC61215 Walk-in High and Low Temperature Chamber for PV Modules

• After-sales Service: 24 Hours on Line Service
• Power Supply: 380V /220V
• Certification: CE, ISO
• Warranty: 1 Year
• Temp. Range: -60 Oc~+120 Oc
• Humidity Range: 10%~95%R.H.
• Model NO.: KMHW--21
• Interrior Dimension(W*H*D): 3900*2100*2050mm
• Volume(M3): 16.8cbm
• Exterior Dimensions(W*H*D): 5050*2350*2250mm
• Heat up Time: +20oc~+80oc Within 60mins
• Pull Down Time: +20 Oc~-55 Oc Within 120mins
• Insulation Material: Glass Wool+Rigid Polyurethane
• Refrigeration System: Semi-Hermetic Compressor(Imported)
• Interior Material: Stainless Steel Plate
• Transport Package: Strong Plywood Case
• Specification: Standard and Customized
• Trademark: KOMEG
• Origin: Guangdong, China
• HS Code: 90321000
• Production Capacity: 1000 Sets Per Yesr

Product Description

Laboratory IEC61215 Walk-in High and Low Temperature Chamber for PV Modules

 
1. Environmental Walk-In Test Chambers Advantages:

Structure:

To ensure the housing metal sheet flat and precise. We use the Germany TRUMPF metal processing machine. Automatically control laser cutting. You can feel its good flatness.

Our housing is steel plate galvanized and zinc painted inside.

To keep its outstanding appearance in long term service, we apply the coating technology of automotive for the surface treatment:

Acid-cleaning, coslettise, drying, spraying, baking, then packing back.

This technology hardly causes coating damage. Long time no-lose color.

It's easy for cleaning and maintenance.

Refrigerating System:

For enhance the whole refrigerating system performance, we use professional and advanced copper tube bending machine, this can decrease the welding points over 50%, and decrease right-angles of the tube, Also less welding points can reduce the resistance when the liquid flowing inside, to keep compressor working in higher efficiency, and better energy-saving.

And for welding the copper tube, we use Liquid Nitrogen protection welding technology, this can better protect the tube and keep the cooling system clean.

All this will do good to the compressor. we use the GEA Bock compressor (made in Germany) for the walk-in chamber.

Water and electricity system separating design:

For improving the comparable fragile part, heating part of constant high damp heat test, we apply water and electricity system separating design, to keep the water and electricity system separated with external humidifying system, and use top brand(e.g.: DANFOSS, Schneider, Danfoss, Emerson, Saginomiya, etc. ) for all electronic components to make sure the chambers' quality and service time.
Walk-In Chamber Features:
 
1. Heat preservation material, we use high-intensity PU foam with flame retardant material and high density glass fiber cotton, which can assure high precise and better uniformity and avoid unnecessary energy loss. Meanwhile, our design can better assure personnel safety when operating a Walk-in Chamber.

Cold Room Temperature	Thickness of Cold Room Wall and Proof
5 - 15 Degree Celsius	75mm
-15 - 5 Degree Celsius	100mm
-20 - -15 Degree Celsius	120mm
-30 - -20 Degree Celsius	150mm
Lower than -30 Degree Celsius	200mm

2. Large glass window design, viewing angle in all directions, hollow electric plating film and anti-condensation design; built-in LED lights to facilitate the test sample state of real-time observation in the course of testing; double door design, the inner big glass door with hand-in holes for the convenient operating.
 
3. Material quality of inner box is SUS304 # mounted stainless steel imported, and outer box is steel plate and the paint process applies automobile coating technology. Box body is processed shape using Triumph processing machine, its shape is nice and neat.
 
4. Large-size Full Color LCD touchscreen displayer, simple operation, easy to edit programs. PID with automatic calculation function; self-diagnostic function, show failure message and failure shot solutions step by step.
 
5. An RS-232 and RS-485 communication interface, matching recorder, strong expandability. We also support remote control by PC via wifi or wire (recommended).
 
3.  Environmental Walk-In Chamber Main Technical Parameters

SPECIFICATIONS
Model		KMHW-
		4	6	8	13	17	21
Volume(m³)		9	12.9	16.8	16.8	35.2	43.3
Interior Dimensions	W(mm)	2100	3000	3900	3000	3900	4800
	H(mm)	2100	2100	2100	2100	2100	2100
	D(mm)	2050	2050	2050	4300	4300	4300
Exterior Dimensions	W(mm)	3250	4160	5050	5050	5050	5950
	H(mm)	2350	2350	2350	2350	2350	2350
	D(mm)	2250	2250	2250	2250	4500	4500
Control System		Balanced Temperature & Humidity Control System
Temp. range		Maximum:80ºC,120ºC;Minimum:-60ºC,-50ºC,-40ºC,-30ºC,-20ºC,-10ºC,0ºC
Humidity Range		10%,20%,30%~95%
Temp. constancy		±0.5ºC
Humidity constancy		±2.5%R.H
Temp. uniformity		±2.0ºC
Humidity uniformity		±5.0%R.H
Heat uptime		+20ºC~+80ºC, Within 60 min
Pull downtime		+20ºC~-55ºC\ -40ºC\-20ºC\-10ºC ,Within 120 or 90 or 60  min
Interior material		Stainless Steel Plate(SUS 304)
Exterior material		Baked Painting Steel Or Stainless steel(SUS304)
Insulation material		Rigid polyurethane foam
Door size (mm)		Single wing:W800*H1800;Double wing:W1600*H1800;
Safety Devices(standard)		No fuse breaker, over pressure\over heat and over current protection for compressor, over-temperature protection, overload protection for the blower, dry heat protection
Standard accessories		Sight window*1,cable port(portΦ50mm)*1,chamber lamp*1, status indicator
Refrigeration system		Water Cooled
		Semi-hermetic compressor, single-stage or cascade refrigeration system
		CFC free refrigerant(HFC-507 and HFC-23)
Controller	Panel	7-inch LCD Touch panel, Chinese or English display selectable
	Operation model	Program or fixpoint running
	Memory capacity	120 programs,1200steps, all repeat 999 cycles, part repeat 99 cycles
	Accuracy	Temp.:0.1% of F.S±1 digit  Humidity:0.1% of F.S±1 digit
	Input	Temp.:pt-100, Humidity:pt-100 or ~5V DCV
	Comm.port	RS-232 or RS-485 (Softawre is an option)
Ambient Temp.		+5ºC~+35ºC
Wiring method		AC 380±10%50Hz,3 phase 4 wires +Ground Wires
Note: 1. We reserve the right to change specifications without prior notice
2.Customized sizes and configurations available

4. Control method and characteristics:
Precision microcomputer control temperature and humidity system, with PID, control the refrigerant flow to make the system's heating/humidification reduction, to achieve low power consumption, energy-saving, carbon reduction effect, cooling, heating, humidity control intelligent electronic control, long-term stable use.
 
Flexibility for structure
The panels used in our chamber are 4" (100mm or 150mm) Thick urethane-foam sandwiched between a stainless-steel interior wall and a coated-steel exterior. An assembled box is self-supporting. So that no heavy structural members are required. Different door sizes, flooring upgrades, access ports, and other modifications are possible.