Sign In | Join Free | My
Dongguan Zhongli Instrument Technology Co., Ltd.
Providing one-stop service for global laboratories, customer's satisfaction is our ultimate goal!
Home > Environmental Test Chamber >

Walk - In Constant Temperature And Humidity Test Chamber With Touch - Screen

Walk - In Constant Temperature And Humidity Test Chamber With Touch - Screen

Brand Name : ZL
Model Number : ZL-6003B
Certification : CE,ISO
Place of Origin : CHINA
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 40 sets / month
Delivery Time : 4-7 work days
Packaging Details : Walk-in Constant Temperature And Humidity Test Chamber is packaged within wooden case.
Product name : Walk-in Constant Temperature And Humidity Test Chamber
Temperature range : -40℃~80℃
Humidity range : 20%~95%R.H.
Power supply : 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz
Water temperature : ≤+30℃
Water pressure : 0.25~0.4MPa
Max. current : 30A
The power switch : 100A
Contact Now

Walk-in Constant Temperature And Humidity Test Chamber With Touch-screen


Walk-in constant temperature and humidity testing machine is suitable for the whole machine or large-scale parts to do the low temperature, high temperature, the change of high and low temperature, constant humidity and heating, high-low temperature alternating humidity and heating test. Provide large-scale parts,semi-finished product, finished product for Large-scale temperature and humidity testing environment space to industry. It is mainly composed of control panel,switchboard,moisturizing base plate blower, heating machine, humidity machine, refrigerator. And we also can design the chamber size and function according customers’ need. Block type enclosed cabinet,nice appearance, scientifical airduct design.


1,The large-scale walk-in constant temperature and humidity testing machine with the function of widely temperature and humidity controlling range, can meet all kinds of customers’ need. Apply special way to balance temperature and humidity, so that can reach the safety and accuracy temperature humidity environment. With the function of stable and balancing heating and humidity, can do high precision and stable temperature control.

2,The large-scale walk-in constant temperature machine equipped with high precision and intelligent temperature controller, the digital displayed by touch-screen. Option: temperature and humidity recorder.

3,The large-scale walk-in constant temperature and humidity testing machine can automatically choose refrigerating circuit, the automatical control device with the function that can automatically choose the refrigerating circuit with the temperature setting, to reach directly turn on the refrigerator to cooling under the high temperature condition.

4,The large-scale walk-in constant temperature and humidity testing machine equipped with big view window, is convenient for observing the testing statue of testing sample

5,The large-scale walk-in constant temperature and humidity testing machine equipped with advanced safety and protective devices, including residual -current circuit breaker, overtemperature protective device, open-phase protector, water protector.


GB11158 High temperature testing tank technical condition

GB10589-89 Low temperature testing tank technical condition

GB/T10586-89 Humidity and heating testing tank technical condition

GB/T2423.1-2001 Testing method for low temperature testing tank

GB/T2423.2-2001 Testing method for high temperature testing tank

GB/T2423.3-93 Testing method for humidity and heating testing tank

GB/T2423.4-93 Testing method for humidity and heating test

IEC60068-2-1.1990 Testing method for low temperature testing tank

IEC60068-2-2.1974 Testing method for high temperature testing tank

GJB150.3 High temperature test

GJB150.4 Low temperature test

GJB150.9 Humidity and heating test

GB/T2423.22 The temperature change test


It suitable for the national defence industry, aerospace industry, automatic parts, auto parts, electric part, plastic and rubber, chemical engineering, medicine industry, institutions to do the heating resistant and cold resistant.

Technical parameter:

ModelZL-6003(Low temperature choice:A~C)
Size(cm)The design of space dimension following customers’ need.
Temperature range-40℃~80℃
Humidity range20%~95%R.H.(Please kindly check temperature and humidity control chart)
Temperature analytical precision±0.1℃;±0.1%R.H./±1.5℃;±5.0%R.H.
Temperature controlled precision±1.0℃;±2.0%R.H./±0.5℃;±3.0%R.H.
Heating timeAverage heating time is 1.5-2°/min,No linear requirement(No-load condition)
Cooling timeAbout 0.7℃~1.0℃/min,No linear requirement(No-load condition)
The material of inner and outsideThe outer case with the treatment of color plate stoving varnishing
Insulation materialHigh temperature and high density resistant chlorine ethyl formate vinegar foam insulative material
Cooling systemWater cooling/ Double phase compressor
Protecting deviceNo-fuse switch,Compressor overloading protective switch,Refrigerant high-low pressure protective switch ,Over humidity and temperature protective switch,fuse,fault warning system
AccessoriesRecord(Option),View window,50mm instrument connection,the light in cabinet,Clapboard,Dry and wet gauze ball
ControllerKorean“TEMI” or Japanese“OYO”option
CompressorFrance's “Tecumseh” Brand
Power supply1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz

Service conditions

1.Installation Space

Flat on the ground, well ventilated, around the equipment without strong vibration, no strong electromagnetic field surrounding equipment, no inflammable, explosive, corrosive materials and dust around, leave proper use and maintenance of space around the equipment

A:≧10cm B:≧60cm C:≧60cm

Out temperature:25℃±3℃ RH:≤85% air pressure:86kPa~106kPa

2.Circulating cooling water

A.water temperature:≤+30℃

B.water pressure:0.25~0.4MPa

C.water flow:Cooling water piping system design and construction, should guarantee within the rated flow,pressure at the mouth of refrigerating machine is 0.25~ 0.4MPa,the pressure of the refrigerator export to the cooling towers less than 0.05 MPa10~12m³/h

D.Water connection:refrigerator with DN40 female adapter 2pcs

E.other:advise that waterways are installed on the electrostatic water processor(Descaling, algae removal)

(If use frozen water of air conditioning system, please user declared in advance)

3.Tap water (only with syndrome of pure water machine device)

A.Flow≥200kg/h,pressure 0.1MPa~0.25MPa

B.water meet GB 5749-1985 domestic and drinking water hygiene standards

C.Pure water machine with DN15 male adapter

4.Power supply

A.AC380V Three phase four wire + ground protection

Voltage fluctuations:AC(380±10%)V

Frequency range are allowed:(50±0.5)Hz

Protect the earth grounding resistance less than 4Ω

Requirements for equipment at the scene of the installation appropriate capacity air or power switch, the switch must be independent for this equipment

B.The power capacity:The Max. Powerful about 40kW

C.Max. current:30 A

D.The power switch:100A

5.Requirements for storage environment

A.Device does not work, the temperature of the environment should be keep within 5℃~+35℃.

B.when the RT lower than 0℃,should be kept in clean water discharge,to avoid water freezes up bad channel (water cooling type)

Main parts list

ItemMaterialModel/SpecificationPlace of originFeatures
The tank bodyShellStainless steel plateSUS304BImportRust protecting
LinerStainless steel plateSUS304BImportRust protecting
Insulating layerRigid polyurethaneHong KongHeat preservation
DoorStainless steel plate SUS304BImportGood sealing
View window38026 hollow grassFor observing the testing change of product
Sample holderStainless steel circleImportDiameter 8mm
Instrument connectionDiameter 60MMSample enter by wire
Heating systemHeating tubeSpecial cooling fin stainless steelHong KongHeating testing chamber
Air recycle systemDraught fanYYF100-25-4SJapan Su Heng motorLow temperature circle
Cooling systemCompressorCAJ2464French taikangRefrigerating
CondenserTaikangFrench taikangLow temperature circle
Solenoid valve1028/3 CastoItalyTurn on and off refrigerating fluid
Expansion valveTY2 DanfoAmericaRefrigerating throttling
Screening program0835 DanfossAmericaOxide leading layer of fliting cooling tube
Humidity systemHumidifying tubeSpecial stainless steel304 ImportFor protecting the effective humidity of testing chamber
Humidifying boxMade by HZProvide testing chamber temperature container

Product Tags:

temperature humidity test chamber


low temperature refrigerator

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Walk - In Constant Temperature And Humidity Test Chamber With Touch - Screen Images

Inquiry Cart 0
Send your message to this supplier
To: Dongguan Zhongli Instrument Technology Co., Ltd.
Characters Remaining: (0/3000)