LED Touch Screen Walk-In Chamber , Water Cooled Climatic Test
Walk in test Chamber are used for various types of testing such as
prototype evaluation, research & development testing,
production testing, accelerated stress testing, reliability
testing, failure analysis, and any other application where
environmental simulation is needed.
1. All Walk-in Room Systems
a. Operate continuously in cooling mode.
b. Provide a hot gas by-pass system to automate capacity reduction
when the room is at the set point temperature.
c. Are constructed with high quality components including: liquid
line solenoids, liquid sight glass, dryers, strainers, and TX
d. Contain Bock semihermetic (or equal ) compressors.
e. Contain LED Touchscreen (or equal) controls.
f. Comply with ASHRAE guidelines for piping and rating.
g. Are factory-assembled and tested.
h. Are simple to maintain because components are easily accessible
and clearly labeled.
Up to 5 HP units can be mounted on the roof of the walk-in room.
Larger units are installed on the floor next to the room.
Comprehensive piping diagrams, schematics, and charging data are
available for our environmental walk-in rooms.
2. Main Technical Parameters
|Control System||Balanced Temperature & Humidity Control System|
|Heat up time||+20ºC~+80ºC ,Within 60 min|
|Pull down time||+20ºC~-55ºC -40ºC-20ºC-10ºC ,Within 120 or 90 or 60 min|
|Interior material||Stainless Steel Plate(SUS 304)|
|Exterior material||Baked Painting Steel Or Stainless steel(SUS304)|
|Insulation material||Rigid polyurethane foam|
|Door size (mm)||Single wing:W800*H1800;Double wing:W1600*H1800;|
|Safety Devices(standard)||No fuse breaker, over pressureover heat and over current protection
over temperature protection, over load protection for blower, dry
|Standard accessories||Sight window*1,cable port(portΦ50mm)*1,chamber lamp*1, status
|Refrigeration system||Water Cooled|
|Semi-hermetic compressor, single stage or cascade refrigeration
|CFC free refrigerant(HFC-507 and HFC-23)|
|Controller||Panel||7-inch LCD Touch panel,Chinese or English display selectable|
|Operation model||Program or fix point running|
|Memory capacity||120 programs,1200steps, all repeat 999 cycles,part repeat 99 cycles|
|Accuracy||Temp.:0.1% of F.S±1 digit Humidity:0.1% of F.S±1 digit|
|Input||Temp.:pt-100, Humidity:pt-100 or ~5V DCV|
|Comm.port||RS-232 or RS-485 (Softawre is option)|
|Wiring method||AC 380±10%50Hz ,3 phase 4 wires +Ground Wires|
|Note:1. We reserve the right to change specifications without prior
|2.Customized sizes and configurations available|
3. Walk-in Room Construction:
Rooms are constructed of Stainless Steel metal tongue and groove
sectional panels. An assembled room has continuous steel perimeters
to hold panels tightly in place.
Panel features include:
1) 100% insulation
2) Light weight for easy handling – average weight of the largest
panel is 84 lbs.
3) Alignment pins for accurate fit.
4) Steel straps connect locking arms with locking pins on opposite
sides of panels.
5) Cam-actuated locks ensure tight fits and accommodate frequent
assembly / disassembly for relocating or enlarging the room.
Walk-in, Drive-in Type
Stainless steel interior (or galvanized for savings)
Painted galvanized steel exterior for long life
MAP service doors are hinged (no tools or lifting)
Easy access to components
Reliable steam generator system for humidity applications
Sheathed electric heaters for safety and reliability
Adjustable vanes in supply grille allow directing of airflow as
1.Heat preservation material, we use high-intensity PU foam with
flame retardant material and high density glass fiber cotton, which
can assure high precise and better uniformity and avoid unnecessary
energy loss. Meanwhile, our design can better assure personnel
safety when operating a Walk-in Chamber.
|Cold Room Temperature||Thickness of Cold Room Wall and Proof|
|5 - 15 Degree Celsius||75mm|
|-15 - 5 Degree Celsius||100mm|
|-20 - -15 Degree Celsius||120mm|
|-30 - -20 Degree Celsius||150mm|
|Lower than -30 Degree Celsius||200mm|
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).
Standards Implemented and met
GB-2423. 1-89(IEC68-2-1) Test A: Low Temperature Test
GB-2423. 2-89(IEC68-2-2) Test B: High Temperature Test
GJB360. 8-87(MIL-STD．202F) High Temperature Operating Life Test
GBJl50. 3(MIL-STD-810D) High Temperature Test
GJBl50. 4(MIL-STD-810D) Low Temperature Test
GB2423. 3-93(IEC68-2-3) Test Ca: method for steady-state damp heat
GB2423. 4-93(IEC68-2—30) Test Db: Damp Heat Alternative Test
GJBl50. 9-93(MIL-STD-810D) Damp Heat Test
High quality and reliability performance;
Controller:Touch screen, parameter and program control;
Competitive price and 12 months free parts warranty.
4. Walk-in Room Show