Advanced Walk-in Chambers Manufacturer From China
I. Product Overview
Walk-in Chmabers are able to accurately simulate a wide range of complicated natural environments, and is suitable for reliability test in industrial products. Meet GB5170.2.3.5.6-95 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
Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research institution, inspection and quarantine bureau, university etc...
III. Features
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 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: Constant Heat Test
GB2423.4-93(IEC68-2- 30)Test dB: Damp Heat Alternative Test
GJBl50.9-93(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-3166 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. Parts and its Brand for Cooling system
Part Brand Remarks
Compress: Tecumseh Hermetic piston compressors with low noise
Oil Splitter: ALCO, AC&R, ESK
Evaporator( plate): DANFOSS
Pressure relay: DANFOSS, RANCO
Condenser( plate): DANFOSS
Drying screening program: DANFOSS, SPORLAN
Capillary: KOMEG
Expansion valve: DANFOSS, SPORLAN
Solenoid valve: SAGINOMIYA, CASTEL
Exhaust gas pressure regulating valve: SAGINOMIYA
Condensing pressure regulating valve: SAGINOMIYA DANFOSS
Note: Two options listed is for alternate choice and backup purpose
V. Parts and its Brand for Electrical control system
Parts Brand Remarks
Controller: KOMEG KM-3166 LCD touch screen
Wire protection switch: Schneider
AC contactor: FUJI, Schneider
Thermal relay: Schneider
Phase sequence relay: FUJI, CROUZET
Time Relay: Panasonic
AC contactor: Schneider
Solid State Relays: Carlo Gavazzi
Temperature fuse: EMERSON, MICROTEMP
Note: Two options listed is for alternate choice and backup purpose
| Specification of Walk-In Chambers |
|
| Model |
KMHW-13 |
| Volume(m³) |
27.1CBM |
| Interior Dimensions |
W3000*H2100*D4300mm |
| Exterior Dimensions |
W5050*H2350*D2250mm |
| Safety Devices(standard) |
No fuse breaker, over pressure\over heat and over current protection for compressor,over temperature protection, over load protection for blower, dry heat protection |
| Standard accessories |
Sight window*1,cable port(portΦ50mm)*1,chamber lamp*1, status indicator |
| Control System |
Balanced Temperature & Humidity Control System |
| Refrigeration system |
Water Cooled |
| Semi-hermetic compressor, single stage or cascade refrigeration system, |
| 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) |
| Temp. range |
Maximum:80ºC,120ºC;Minimum:-60ºC,-50ºC,-40 ºC,-30ºC,-20 ºC,-10ºC,0ºC |
| Humidity Range |
10%,20%,30%~95% |
| Temp. constancy |
±0.5ºC |
| Humidity constancy |
±2.5%R.H |
| Temp. uniformity |
±2.0ºC |
| Humidity uniformity |
±5.0%R.H |
| Ambient Temp. |
+5ºC~+35ºC |
| Wiring method |
AC 380±10%50Hz ,3 phase 4 wires +Ground Wires |
| 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; |
| Note:1. We reserve the right to change specifications without prior notice 2.Customized sizes and configurations available |
Audited Supplier 
Audited Supplier 
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