Komeg Hot Cold Environmental Humidity Test Chamber for Testing LCD Display

• After-sales Service: 24 Hours on Line Services
• Power Supply: AC380V ,AC220V 50Hz
• Certification: CE, ISO, Certificate of Origin
• Warranty: 1 Year
• Equipment Type: Air Cooled
• Interior Dimension: W700*H700*D480mm
• Model NO.: KMH-225R
• Extrior Dimension: W900*H1860*D1350mm
• Temperature Range: -20~150c
• Humidity Range: 20~98%R.H.
• Temperature Heating Rate: 3c/Min
• Cooling Rate: 1c/Min
• Observation Windows: W350*H380mm
• Controller: Programmable Touch Screeen
• Communication Interface: USB, RS-485 and WLAN(Optional)
• Transport Package: Exportable Composite Board
• Specification: 150L
• Trademark: KOMEG
• Origin: China
• HS Code: 90321000
• Production Capacity: 1500PCS/Year

Product Description

KOMEG Hot Cold Environmental Humidity Test Chamber for Testing LCD Display

Product Application

Temperature and humidity test chamber is also called temperature and humidity

testing machine, constant temperature and humidity experimental chamber, programmable wet heat

alternating test chamber, or constant temperature machine. The Temperature and humidity test chamber

is used to inspect equipments quality and test performance of materials in various environments,

and all kinds of materials properties of heat resistance, cold resistance, dry resistance and

moisture resistance, which is fit for Electronics, electrical appliances, mobile phones, communications,

meters, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace and

other products quality inspection.

 

Prouduct Feature

Warm cold climate test chamber is mainly and widely used for various types of testing such as prototype evaluation, research & development testing, production quality control testing, accelerated stress testing, reliability testing, failure analysis, and any other application where environmental simulation is needed.

Climate test chamber features:

1. Programmable Controller with RS485, 7 LCD touch panel control

2. Stainess steel Interior, galvanized steel sheet exterior

3. 2PCS stainless steel loading shelves free

4. Multipane viewing window with heater

5. 50mm diameter feed-through port

6. Floor stand with castors

Prouduct  Specifications 
 

Specification
Model				KMH-225
Internal Dim.W×H×D(mm)				700×700×480
Temperature Range				-70ºC--  -150ºC(S); -40ºC--   -150ºC(L); +20ºC--  -150ºC(R)
Rapid Changes Temp.Range				-70ºC;-50ºC-- +85ºC(S),-40ºC; -20ºC--  +85ºC(L),-20ºC; 0ºC-- +85ºC(R)
Heating & cooling rate				3ºC/min,5ºC/min,8ºC/min,10ºC/min,15ºC/min, 20ºC/min, 20ºC/min
Ferformance		Temp.Constancy		±2.0ºC
		Temp.Constancy		±1.5ºC
		Indication Resolution		0.01ºC
		Heat-up Time		-70ºC--  -150ºC in 60min;  -40ºC--  -150ºC in 50min;   +20ºC--  -150ºC in 35min
		Pull-down Time		+20ºC--  -70ºC in 70min;  +20ºC--  -40ºC in 55min;   +20ºC--  -20ºC in 35min
Material		Exterior		Stainless steel piate+powder Coated
		Interior		SUS#304 stainless steel piate
		Insulation		PU & Fiberglass wool
Systems		Cirulation		Siroco fan
		Heating		Heater;stainless-gang Fin-type heat pipe heat pipe heating mode of air circulation
		Cooling		Airtight compressor+vaporator fins+air-cooling condenser
Other Components				Vacuum glass inspection window, cable port(ø 50mm),control status indicator lights,chamber lamp, experiment separation shelves(freely adjustable 2pcs)
Sevey Devices				No fuse overload protection, the compressor overheating,over-current, over-pressure,dry heat, inside the over-temperature warning system
Power Source[K.W.]				AC 3Ψ 380V 60/50Hz

Test Conditions	Cool method: air-cooled Measured at a room temperature of +25 ºC 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
Temperature range	-20ºC ~ +150ºC
Temp. fluctuation	±0.5ºC
Temp. uniformity	<=2.0ºC
Temp. deviation	<=±2.0ºC
Temperature change rate	Heat up rate: -20 ºC ~ +150 ºC, full range average speed approx. 50min; (empty load)
	Cooling rate: +20ºC ~ -20ºC, full range average speed approx. 40min; (empty load)
Load	none
Humidity range	20~98%R.H.
Temperature & Humidity Control	Komeg 7 inch touch screen controller.
Display	LCD display
Humidity Deviation	±3.0%RH (>75%RH) ±5.0%RH (≤75%RH)
Humidity Uniformity	±3.0%RH (empty load)
Humidity Fluctuation	±2.0%RH
Noise	<=75 (dB) (The noise detection device is measured 1m away from the door of the chamber)

Construction type	One-piece structure The test chamber consists of three parts: the main insulation box, the independent refrigeration unit, and the electrical control cabinet.
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
Interior material	SUS304 stainless steel, thickness=1.0 mm; inner wall full-welded
Insulation	Rigid polyurethane foam insulation layer, thickness = 100mm, flame retardant grade B2
Door	Full side open door, left open; The door frame is equipped with silicone rubber sealing strips and anti-condensation electric heating device to prevent external condensation;
Observation window	Observation window on the door (size of W330*H450mm) Multi-layer vacuum glass window with electronic defogging film for heat and sweat protection, and prevents condensation.
Control panel	Temperature (humidity) control touch screen display, start switch, emergency stop switch, buzzer
Refrigerant unit	Including: Refrigeration unit, drainage devices and pipes, cooling fan, power distribution control cabinet Humidification and water supply waterway control system
Distribution cabinet	Distribution board Small cooling fan Total power leakage circuit breaker
Standard configuration	Cable port: dia.50mm*2 with silicone plug on both side, each side with 1 hole (confirm after contract signing) Sample holder: 2 layers of drawer stainless steel sample holder, bearing capacity 30KG/layer Window light: 1 ea (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) Moving casters (with foot cups): 4 ea

Environmental test chamber Standard

GJB150.3 high-temperature testing
GJB150.4 low-temperature testing
GJB150.9 humid testing
GB11158 Technical conditions for high-temperature testing box
GB10589-89 Technical conditions for low-temperature testing box
GB10592-89 Technical conditions for high and low temperature testing box
GB/T10586-89 technical conditions for humidity testing chamber
GB/T2423.1-2001 Low-temperature testing methods
GB/T2423.2-2001 High-temperature testing methods
GB/T2423.3-93 Testing Method for humidity Test Chamber
GB/T2423.4-93 Alternating hot and humid testing method
GB/T2423.22-2001temperature testing method
IEC60068-2-1.1990 low-temperature testing method
IEC60068-2-2.1974 high-temperature testing method



Pre-sales service

1) More than 30 years manufacturer experience and 8 years export experience.

2) Acceptable customization for all kinds of special specification products.

3) We value very inquiry sent to us, ensure quick and competitive offer.

4) We put your order into our tight production schedule,ensure your punctual delivery time.

5) We are a sales team, with more than 4 years experience, more professional and reliable.

6) Welcome to view our factory at any moment .


After-sales service

1) We deal with your complains within 24 hours.

2) Training how to install the machine, training how to use the machine.

3) Engineers available to service machinery overseas.

4) All staffs in our company with philosophy of " integrity, dedication, truth-seeking, enterprise", would be

dedicated to provide high quality service and products for you.