High Accuracy Temp. and Humidity Climatic Test Chamber for Testing
1. KOMEG Climatic Test Chambers Features:
1. The separation of humidifier circuit from electric circuit
improves safety and protects the circuit against the leakage of
water supply line.
2. Chinese and English optional, LCD touch screen, full color, easy
operation and program, high accuracy of 0.1C or 1%R.H.
3. Able to display the relative date and information of the whole
operating system in running mode, graphic display, precautions,
maintenance and troubleshooting appear on the screen instantly.
4. The Sirocco fan motor provides greater cyclic airflow to avoid
dead corner in the chamber so as to obtain high temperature and
5. The system of heating up, heating down, dehumidifying, and
humidifying can be operated independently so as to reduce the cost
of testing, extend the operation life of the machine and decrease
the failure rate.
2. High temperature limits of test chambers
There are many types of test chambers, but they all high and low
temperature limits. Let's take a look at the typical high
temperatures thresholds and why they exist.
Test chambers usually have wire heaters made of a material called
Nichrome. By placing successive loops of heater wire, a greater
amount of heat that is generated. The result looks a lot like the
inside of a toaster. Fans circulate the air past the heaters, so
the samples in the chamber are not exposed to radiant heat. It is
very easy to add heaters and increase the speed and / or high limit
of a chamber.
KOMEG chambers typically have a high temperature limits under
200°C. Here is a break-down of why a chamber's high temperature
3. Standard Met and Implemented:
GB/Bb T2423.2-89 high temperature test method
GB2423.1-89 test A: low temperature test method 6
GJB150.4-1986 test at low temperature
IEC60068-2-1 low temperature test method
IEC60068-2-38 temperature cycle
IEC60068-2-78 constant humidity temperature
MIL - STD - 202G - 103B humidity test
IEC60068-2-30 humidity temperature cycle
GB/T2423.3 constant humidity heat test method
4. Parameter Specifications:
|150L chamber volume|
|Temp. range||-40°C ～150°C|
|Temperature stability||High±0.5°C ,low ±1.0°C|
|Heat up time||-40°C ～+100°C,within 45 min|
|Pull down time||+20°C ～-40°C,within 60 min|
|Interior Dimension(mm)||W 600 x H 600 x D 460mm|
|Exterior Dimension(mm)||W 880 x H 1730 x D 1400mm|
|Interior material||Stainless Steel Plate ( SUS 304)|
|Exterior material||Baked Painting Steel Or Stainless steel ( SUS304)|
|Insulation material||Rigid polyurethane Foam and Glass Fiber Wool|
|Total power||7KW(heater 3KW included)|
|Ambient Temp.||+5°C ～+35°C|
|Power Supply|| ||AC 380V±10％ 50Hz ,3 phase 4 wires +Ground Wires|
|Sight window size||370 X 450mm|
|Sample holder||2 pcs|
|Fittings||cable port(portΦ50mm)*1, chamber lamp*1, power cable *2m|
|Safety device (standard)|
No fuse breaker,over pressure,over heat&over current
protect, over load protect for blower, dry heat protect
|Control System||Balanced Temperature & Humidity Control (BTHC)System|
|Refrigeration system||Air Cooled (Water Cooled is option)|
Single stage refrigeration system,
|Controller||7-inch LCD Touch Screen panel|
|Operation model :Program or fix point running|
|Memory capacity :120programs,1200steps,|
|All repeat 999 cycles, part repeat 99 cycles|
Note: 1. We reserve the right to change specifications without
prior notice 2. Customized sizes and configurations available
5. Advantages --- Why KOMEG IS Your Right Choice?
Benefits more than you can get from other supplier.
1 Delicate touch and excellent user experience
2. Large glass window design, viewing angle in all directions,
hollow electric plating film and anti-condensation design; built-in
LED lights to facilitate the test sample state of real-time
observation in the course of testing; double door design, the inner
big glass door with hand-in holes for the convenient operating.
3. Material quality of inner box is SUS304 # mounted stainless
steel imported, and outer box is steel plate and the paint process
applies automobile coating technology. Box body is processed shape
using Triumph processing machine, its shape is nice and neat.
4. Large-size Full Color LCD touchscreen displayer, simple
operation, easy to edit programs. PID with automatic calculation
function; self-diagnostic function, show failure message and
failure shot solutions step by step.
5. An RS-232 and RS-485 communication interface, matching recorder,
strong expandability. We also support remote control by PC via wifi
or wire (recommended).
Programmable Climatic Test Chambers are covered with air bubble
film before put them into the strong plywood case, which not only
has good shock absorption, impact resistance, heat sealing and also
has the advantages of nontoxic, odorless, moisture corrosion,