• Model NO.：KMHW-13L
• Temp. Constancy：+,-3.0oc
• Interior Material：Stainless Steel Plate(SUS304)
• Exterrior Material：Baked Painting Steel or Stainless Steel (SUS304)
• Insulation Material：Rigid Polyurethane Foam+Glass Fiber Wool
• Compressor：France Imported Tecumseh Semi-Hermetic Compressor
• Cooling Mode：Water Cooled
• Interior Size：200 X 220 X 300(Cm)
• Transport Package：Strong Plywood Case, Meet International Standards
• Specification：Standard and Customized
• Trademark：KOMEG
• Origin：Donguan, China
• HS Code：90321000
• Production Capacity：1000 Sets Per Yesr

Basic Info.

Model NO. KMHW-13L Temp. Constancy +/-3.0oc Interior Material Stainless Steel Plate(SUS304) Exterrior Material Baked Painting Steel or Stainless Steel (SUS304) Insulation Material Rigid Polyurethane Foam+Glass Fiber Wool Compressor France Imported Tecumseh Semi-Hermetic Compressor Cooling Mode Water Cooled Interior Size 200 X 220 X 300(Cm) Transport Package Strong Plywood Case, Meet International Standards Specification Standard and Customized Trademark KOMEG Origin Donguan, China HS Code 90321000 Production Capacity 1000 Sets Per Yesr

Product Description

Driven Electric Vehicle and Battery Large Climate Chamber Testing From -30 degree to 60 degrees

Applications

Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spare parts, particularly applies to environmental stress screening test(ESS)

Features
1.Rational Construction and fast cooling rate
2.Frequency conversion control of wind speed.
3.Adopts international brand of imported parts for the cooling system to improve
Operation reliability
4.Touch screen controller, friendly Man-Machine interface, and safety device to ensure simple operation and easy maintenance.

Frozen and the wind road system
1. Chiller adopting French "Taikang" enclosed a total compressor.
2.The refrigeration system use unit or binary type low-temperature circuit system.
3. Adopt a more wing type blower air supply cycle, to avoid any dead space, can make the uniform temperature distribute in the test area.
4. The wind circle with outlet air and return air design, the wind velocity are accord with the test standard and can make the door instantaneous temperature stabilizing time fast.
5. Completely independent of heating, cooling, the system can improve the efficiency and reduce test cost, increase longevity, reduce the failure rate.

Meet The Standards
GB10592-89 Technical requirements for high and low-temperature test chamber
GB2423.1-1989 Low-temperature test
GB2423.2-1989 High-temperature test mode

Operating technical parameter

2. Volume and dimension

2.1  Volume	About 13m³
2.2  Interior size	W 2000 mm*H 2200 mm*D 3000 mm
2.3  Exterior size	W 2200 mm*H 2500 mm*D 4400 mm(Excluding the protruding part of the machine!) Tips: For external dimensions, please confirm the three views according to the final design!
2.4  Floor area	About 9.7m2;(confirm after signing the contract)

3. The main technical parameters

3.1  Test Conditions	Cool method:water cooled Measured at a water temperature of +25 ° C under no load, the temperature and humidity performance test is measured according to the relevant regulations according to IEC 60068 -3; the sensor is placed at the air outlet of the air handling unit
3.2  Temperature range	-40ºC ~ +90ºC
3.3  Temperature fluctuation	<=±0.5ºC
3.4  Temperature uniformity	<=2.0ºC
3.5  Temperature deviation	<=±2.0ºC
3.6 Temperature change rate	Heat up rate:  -40ºC~+90ºC, average  3ºC/min;(no load)
	Cooling rate:  +90ºC~-40ºC, average  1ºC/min;(no load)
3.7 Load	Without
3.8 Humidity range	20~98%R.H
3.10 Humidity deviation	±3.0%RH(>75%RH) ±5.0%RH(≤75%RH)
3.11 Humidity uniformity	±3.0%RH(no load)
3.12 Humidity fluctuation	±2.0%RH
3.13 Noise	<=75 (dB) (The noise detection device is measured 1m away from the door of the chamber)
3.14 Meet the test standard	GB-2423.1-2008(IEC68-2-1) Test A: Low temperature test method. GB-2423.2-2008(IEC68-2-2) Test B: High temperature test method. GJB360.8-2009(MIL-STD.202F) High temperature life test. GJBl50.3-2009(MIL-STD-810D) High temperature test method. GJBl50.4-2009(MIL-STD-810D) Low temperature test method. GB2423.3-2008(IEC68-2-3) Test Ca: Constant damp heat test method. GB2423.4-2008(IEC68-2-30) Test Db: Alternating damp heat test method. GJBl50.9-2009(MIL-STD-810D) Damp heat test method.

4. Chamber construction

4.1  Construction type	Split type and installation on site The test chamber consists of three parts: the main insulation box, the independent refrigeration unit, and the electrical control cabinet.
4.2  Thermal insulation structure	Outer spray plastic anti-corrosion electrolysis plate - intermediate insulation layer is temperature resistant foam insulation material - inner box SUS304 stainless steel plate
4.3  Exterior material	High-quality anti-corrosion electrolytic board, surface electrostatic powder baking paint, KOEMG standard color
4.4  Interior material	SUS304 stainless steel,thickness=1.0 mm;
4.5  Insulation	B2 Hard polyurethane foam insulation layer, thickness = 100mm, flame retardant grade B2
4.6  Door	Single door W900*H1900mm,left open The door frame is equipped with two silicone rubber sealing strips and anti-condensation electric heating device to prevent external condensation;
4.7  Observation window	Observation window on the door (size depend on design) Multi-layer vacuum glass window with electronic defogging film for heat and sweat protection, and prevents condensation.
4.10  Control panel	Temperature (humidity) control touch screen display, start switch, emergency stop switch, buzzer
4.11  Refrigerant unit	Including Refrigeration unit, drain pipe, cooling fan, power distribution control cabinet Humidification and water supply waterway control system
4.12  Distribution cabinet	Distribution Small cooling fan Total power leakage circuit breaker
4.13  Standard configuration	Cable port 100mm*1 with silicone plug on left side (confirm after contract signing) Window light: 1 type (DC 24V LED light) (installed on the window, the switch is set on the external PLC touch screen, and has a delay automatic shutdown function) Moisture-proof incandescent lamp: 4 Pressure balance port: The tank is equipped with a pressure balance port, which automatically opens when the air pressure inside and outside the box is unbalanced.

After-sale service

If you face any problems in the future during the testing process we promise we will give you a reply within 48 hours and the solution provide within 3 working days. We can offer operation video and English operation manual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by the customer.