3-Layers Temp Humi Test Chamber

It is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. It is simple to operate and program easy to edit. It can show the set values and operative time.

Video:Temperature Humidity Test Chamber

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Product Details

Applied to test the prodcuts quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical care and so on.

The three-in-one design makes the equipment easy to operate and space-saving.Users can do different testings of high temperature,low temperature and costant temperature humidity condition in every single testing area.

Every system is entirely independant of each other,adopts 3 sets of refrigeration systems,3 sets of humidifying systems and 3 sets of controlling systems,so as to ensure stable and accurate controlling,and povide a longer service life.

Touch control & setting mode is totally controlled and locked up by automatic micro computer system with PID value automatic calculating ability.

Corresponding Standard of the Temperature and Humidity Test Chamber:

1.GB11158 high-temperature testing condition

2.GB10589-89 low-temperature testing condition

3.GB10592-89 high-low-temperature testing condition

4.GB/T10586-89 humidity testing condition

5.GB/T2423.1-2001 low-temperature testing condition

6.GB/T2423.2-2001 high-temperature testing condition

7.GB/T2423.3-93 humidity testing condition

8.GB/T2423.4-93 alternating temperature testing machine

9.GB/T2423.22-2001 temperature testing method

10.IEC60068-2-1.1990 low-temperature testing method

11.IEC60068-2-2.1974 high-temperature testing method

12.GJB150.3 high-temperature test

13.GJB150.4 low-temperture test

14.GJB150.9 humidity test

Technical parameters:

Model No			GTH-072-(+10)-2P				GTH-162-(+10)-2P
Inner chamber size(mm)WHD			400×400×450				600×450×600
Exterior chamber size(mm)WHD			1060×1760×780				1260×1910×830
Performance	Temperature range		-80℃，-73℃，-60℃-40℃，-20℃，0℃，+150℃，+180℃,+200℃
	Humidity range		20%RH ～98%RH(10%RH ～98%RH or 5%RH ～98%RH)
	Temp.&Humi fluctuation		±0.2°C, ±0.5%RH
	Temp.Humi.Uniformity		±1.5°C; ±2.5%RH(RH≤75%),±4%RH(RH>75%)No-load operation,After stead state 30 min.
	Temp.humi resolution		0.01°C; 0.1%RH
	20°C～High TempHeating up time	°C	100 150
		Min	30 40	30 40	30 45	30 45		30 45	30 45
	20°C～Low tempCooling down time	°C	0 -20 -40 -60 -70
		Min	25 40 50 70 80
	Heating rate		≥3°C/min
	Cooling rate		≥1°C/min
Material	Inner chamber material		SUS#304 stainless steel plate
	Exterior chamber material		Stainless steel plate+ powder coated
	Insulation Material		PU & Fiberglass wool
System	Air circulation system		Cooling fan
	Fan		Sirocco fan
	Heating System		SUS#304 stainless steel high-speed heater
	Air flow		Forced Air Circulation(It enters at bottom and leaves at top)
	Humidification system		Surface evaporation system
	Refrigeration system		Imported compressor,Tecumseh compressor,finned type evaporator,air(Water)-cooling condenser
	Refrigerant		R23/ R404A USA Honeywell. R290A/R472A for EU
	Condensation		Air(Water)-cooling condenser
	Dehumidifying system		ADP critical dew point cooling/dehumidifying method
	Controlling system		Digital electronic indicators+S.S.R.With PID automatic calculation capability
	Operation interface		Grande Expertise in Temperature & Humidity Controller,Chinese-English Shift.
Controller	Programmable capability		Save 120 profiles with up to 1200 steps each
	Setting range		Temperature：-100℃+300℃
	Reading accuracy		Temperature：0.01℃
	Input		PT100 or T Sensor
	Control		PID control
	Communication interface		Equipped with standard communication interface devices USB,RS-232 and RS-485,enable the test chamber to be connected with personal computer(PC),to achieve multi-machine control and management at the same time.Standard: USB external memory port.Optional: RS-232, RS-485, GP-IB, Ethernet
	Print function		Japan Yokogawa Temperature Recorder(Optional accessories)
	Auxiliary		Limit Alarm,Self Diagnosis,Alarm Display(Failure Cause),Timing device(Automatic Switch)
Accessories			Multi-layer vacuum glass observation window,Cable port(50mm),Controlling status indicator lamp,Chamber light,Specimen loading shelf(2pcs,position adjustable)，Guaze 5pcs,Operation manual 1 set.
Safety protection device			Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.
Power supply			AC 1Ψ 110V;AC 1Ψ 220V;3Ψ380V 60/50Hz
Customized service			Welcome to Non-standard,Specail requirements,OEM/ODM orders.
The technical information will be subjected to change without notice