About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
KOMEG Technology Ind Co., Limited
Home ProductsClimatic Test Chamber

High Accuracy Climatic Test Chamber With Balanced / Humidity Control System

China KOMEG Technology Ind Co., Limited certification
China KOMEG Technology Ind Co., Limited certification
Fast delivery and quality products.

—— Gozia

Friendly and pleasant cooperator, "I like the factory, I like the design, I like the workstyle"

—— Wagner

The design and quality impress me a lot.

—— Mr Yee

" A trustworthy supplier of climatic test chamber".

—— Denis

I'm Online Chat Now

High Accuracy Climatic Test Chamber With Balanced / Humidity Control System

High Accuracy Climatic Test Chamber With Balanced / Humidity Control System
High Accuracy Climatic Test Chamber With Balanced / Humidity Control System High Accuracy Climatic Test Chamber With Balanced / Humidity Control System High Accuracy Climatic Test Chamber With Balanced / Humidity Control System High Accuracy Climatic Test Chamber With Balanced / Humidity Control System High Accuracy Climatic Test Chamber With Balanced / Humidity Control System

Large Image :  High Accuracy Climatic Test Chamber With Balanced / Humidity Control System

Product Details:
Place of Origin: Guangdong,China(Mainland)
Brand Name: KOMEG
Certification: CE; ISO 9001; ISO 14001
Model Number: KMH-64
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Each set protected with resin fiber and PP film, then put into Strong wooden case with operation man
Delivery Time: 35 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 per month
Detailed Product Description
Volume: 64L Interior Dimension(cm): Width:40 Height:40 Deep:40
Exterior Dimension: Width:60 Height:155 Deep:122 Temp.range: -70°C~+150°C
Temp.fluctuation: ±0.5°C Humidity Range: 20~98%R.H
System: Balanced&Humidity Control System Power: AC 380V/50Hz 3 Phase 4 Wires+Ground Wires
High Light:

climatic test chambers


Environmental Test Chamber

Temperature Humidity Chamber 64L,material quality testing,environmental testing


Ⅰ. Product Overview
Able to accurately simulate a wide range of complicated natural environments, and is suitable for reliability test in industrial products. Meet GB5170. standard requirements of environmental testing equipment and test methods for the basic parameters of electric and electronic products under the condition of humidity, low temperature, high temperature, and constant heat.
Ⅱ. Application
It is suitable for tests the products of electrical, electronic, mechanical and other products, parts and materials under the conditions of high and low temperature and high temperature and humidity. For quality and reliability test of simulating temperature and humidity changes in electrical, electronic, mechanical and other products, parts and materials.
Ⅲ. Features

● GB-2423.1-2008 (IEC68-2-1)Test A: Low Temperature Test

● GB-2423.2-2008(IEC68-2-2)Test B: High Temperature Test

● GJB360.8-2009(MIL-STD.202F) High Temperature Life Test

● GJBl50.3-2009(MIL-STD-810D) High Temperature Test

● GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test

● GB2423.3-2008(IEC68-2-3)Test Ca: Constant Heat Test

● GB2423.4-2008(IEC68-2—30) Test Db: Damp Heat Alternative Test

● GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test

1.Energy conservation Bypass mode to adjust cooling capacity to achieve a constant temperature and humidity effectively
2.Easy Operation

※ Using company owned brand KOMEG KM-5166 LCD touch screen controller with PID control parameters setting

※ Flexible approach for data collection and recording

3.High reliability

※ Key parts are imported, ensuring the service life and high reliability

※ Efficient oil separator to ensure the service life of the compressor

Ⅳ. Main Technical Parameters (Air cooled, room temperature +25℃, no load )
1. Temperature
1.1 Temperature range -70℃ ~ +150℃
1.2 Temp Deviation ≦ ± 2.0℃
1.3 Temp Fluctuation ±0.5℃
1.4 Temp Uniformity ±2.0℃
1.5 Ramping and soaking rate

Heating up rate: -70℃↑ +100℃ about 60min (no-load, ambient temperature +25℃)

Cooling rate: 20 ℃to -70℃ about 80min (no-load, ambient temperature +25℃)

2. Humidity
2.1 Humidity range 20%R.H~98%R.H
2.2 Humidity deviation



2.3 Humidity uniformity 3.0%RH (no-load)
2.4 Humidity fluctuation ±2.0%RH
Temperature and humidity performance test is in accordance with the relevant provisions of the IEC60068 -3 standard measurement; sensor placed in the unit outlet.
Ⅴ. Chamber Structure

Overall structure and chamber was composed of three parts as below.

Insulation box, separate refrigeration units, and electrical control cabinet.

1.Chamber size

Workspace volume: W 400 × H 400 × D 400 mm

Exterior size: W 600 × H 1550 × D 1220 mm (about)

2. Insulation box

※ Wall material: high-quality carbon steel with static color spray

※ Inner wall material: SUS304 # matte stainless steel plate

※ Insulation materials: rigid polyurethane foam insulation layer + glass fiber.


Single door, left open. Heating wire was installed at the door frames to prevent condensation at low temperatures.
4.Observation window With observation window W216×H230mm, multi-hollow electric insulation coated glass prevent condensation effectively
5.Lighting device LED Lighting device *1 located on observation window
6. Heating

High quality nickel-chromium alloy wire electric heaters,

Non-contact control mode(SSR)

7. Humidifier

Water basin heating and humidification method;

Stainless steel sheathed heater;

Heater control: no-contact control (SSR);

Water level control device, heater anti-dry device.

8. Water outlet hole Available for drain the condensate water
9. Cable port Φ50mm*1 located on each side of chamber, with rubber stopper and stainless steel cover
10. Shelf for samples Two layers of stainless steel sample holder. Adjustable, load capacity 30kg/ layer
11. Mobile Casters Mobile Casters with foot cups
12.Electric control box Total power circuit breaker, over-temperature protection.
13. Water supply system Water pump automatic supply
Ⅵ. Cooling System
1. Working mode Mechanical compression refrigeration
2. Compressor Europe and the United States imported hermetic compressor
3. Refrigerant Environmental-friendly refrigerant: R404A
4. Condenser Shell and Tube condenser(air -cooled)
5. Evaporator Fin-type multi-stage automatic load capacity adjustment, No frost in long-term use of low temperature and humidity conditions
6. Other accessories Use internationally-known brand, such as high precise expansion valve, oil extractor, dryer and many other accessories.
7. Refrigerant flow control Adjust energy consumption output and control automatically to the refrigeration system.
8. Refrigeration Technology

※ Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable.

※ water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber.

Ⅶ. Control System

1.Temp. &Humidity Tester

High precision DIN class A, dry ball φ4.8mm SUS # 304 PT 100Ω.
2. Controller


KOMEG Technical Programmable KM-5166 TFT Touch Screen Controller with PID control

3. Display function

Temp.& humidity Setting (SV) Practical (PV) value can be displayed directly

Execution of the program can display numbers, paragraphs, remaining time and cycles, running time display,

Program editing and graphic curve display,

Fixed or program operation status display,

Resolution: 800 * 480, 7-inch TFT display screen.

4. Display resolution Temperature: + 0.01℃; Humidity: + 0.1%; Time: 0.01min.
5. Setting range

Temperature condition:-100~200℃

Temperature can be adjusted based on the working temperature of the equipment (the upper limit:+5℃, the lower limit:-5℃)

Humidity condition:0~100 %RH

6. Operating mode Programmable running, constant running
7. Program Capacity

Set the running time up to 999999 h 59 m (can also be set to continuous operation without time limit);

Available program capacity: up to 269 groups, total 13450 segments;

Memory capacity that can be used: 50 steps per group;

Repeatedly executed commands: Each command can be up to 32,000 cycles.

8. Interface

Can be connected to the computer display curve, data acquisition;

Can be used as monitoring and remote control system;

Can do more than one machine synchronization control;

RS-232, RS-485 and Ethernet.

9. USB function 1G-32G available for downloading historical curve and data, control system parameters, pluggable
10. Record way

RAM with battery protection, setting (SV), Practical(PV) and sampling time can be saved; curve recording cycle can be set 30 ~ 300 sec,

Maximum historical data and curve memory continuous storage is 90 days (when the sampling time is 1 min)

no continuous use 10 years data are available.

11.Power off memory Power recovery mode can be set as hot start, cold start and stop
12. Pre-set function Boot time can be set freely and machine runs automatically when turning on power
13. Software environment Windows XP or Windows 7 / WIN8 operating system
14. Network Connection

Can be connected to Ethernet via professional software,

Remote control & assistance function and data collection can be achieved through network,

Multi machine can be controlled simultaneously

15. Function Fault alarm and cause handling prompts, power failure protection, the temperature upper and lower limit protection, timer function (automatic start and automatic stop running), self-diagnostic function.
Ⅷ. Electrical Control System
1.Control cabinet

A. Emergency stop switch

B. Power switch

C. Over-temperature protection

D.RS-485 interface

2. Protection System



A. Heater protection switch if no water

B. Humidifier protection switch if no water

C. Heater over-current circuit breaker

D. Humidifier over-current circuit breaker

E. Circulating fan over-current overload protection

F. Compressor high voltage protection switch

G. Compressor overheat protection switch

H. Compressor over-current protection switch

I. Over-voltage under-phase protection switch

J. Circuit Breakers

K. Leakage switch

L Low humidifier protection

M. Water tank low water level warning

Controller noise isolation protection

O. Zero-crossing gate fluid power controller

3. Alarm indicator Equipment stops running and sends audible alarm when the above protection appears, meanwhile, fault, causes and solutions will be displayed on the screen.
Ⅸ. Installment & Using Condition

1.Ambient temp. and humidity

5 ~ 35℃
2. Power AC 3ψ4W 380V 50Hz (R, S, T, N plus ground) (voltage fluctuation ≦ ± 10%)
3.Grounding Grounding resistance≦4Ω


1. Please equip the above power demanded to the terminal box of the machine control, user must prepare an exclusively no-fuse switch for the machine.

2. Please confirm whether it can enter the door or access elevators.

Main material list
Name Brand
Compressor TECUMSEH compressor
press switch Denmark DANFOSS, Saginomiya
Condenser Guangzhou Yongqiang,
Evaporator Yongqiang
Dry filter Denmark DANFOSS
Capillary tube KOMEG
Expansion valve Denmark DANFOSS
Magnetic valve


or Nickideu /DANFOS

Controller KOMEG
Residual current circuit breaker French Schneider
AC contactor French Schneider
Thermorelay French Schneider
Phase sequence relay Carlo Gavazzi
Time relay Autonics
AC relay Omron
Solid-state relay Carlo Gavazzi

Contact Details
KOMEG Technology Ind Co., Limited

Contact Person: Anna Hu

Tel: +8618098282716

Send your inquiry directly to us (0 / 3000)