Large Material Testing Machine Walk in Chamber (KMHW-6)
Features of The KMHW Chambers:
1. Controller: LED Touch Screen Programmable Controller
2. Refrigeration system: Water cooled;
Semi-hermetic compressor, single stage or cascade refrigeration, CFC free referigerant
3. Safety Devices: No fuse breaker, over pressure, over heat and over current protectors for compressor, over temp. Protector, over load protector of fan, dry heat protector
Benefits more than you can get from other supplier in China
1)Delicate touch and excellent user experience
2)Unique and compact design, top grade appearance, stable performance and easy operation.
3)Can simulate a wide range of temperature and humidity environments
4)Capable of testing large components, assemblies, and finished products
5)Customized sizes and configurations available
6)1 year warranties
Optional accessories
Cable Port: Two size of cable port is available: Φ 50mm, Φ 100mm.
Double door
Pass room: Provided to avoid disturbance of atmospheric temperature and humidity while opening the door.
Floor reinforcement: Can be fixed if heavy specimen placed in the chamber for test.
Carry-in inclined platform: Provided below the door to facilitate moving of specimens in and out through the door.
Entire ceiling blow-out duct
The extremely wide air inlet reduces the airflow rate (down to apprrox. 0.5m/s)
Dehumidifier
The rotation regenerating dehumidifier (M-300)ensures precise control of low humidity (21° C, 23%RH)for electrostatic reliability tests.
Temperature and humidity recorder
100mm width recording paper with 6 dots
180mm width recording paper with 12 dots
Status indication lamp
Provide to signal chamber status and warnings when normal running, a malfunction running or stand by occurs.
Water purifier
Provided to keep the humidifier heater free from scale and ensure the supply of water to humidifier.
Power socket
Air cooled type condense
| 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 |
| Fittings |
Sight window*1,cable port(portΦ50mm)*1,chamber lamp*1, status indicator |
| Control System |
Balanced Temperature & Humidity Control(BTHC) 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 : 80 °C , 120 °C ; Minimum : -60 °C , -50 °C , -40 °C , -30 °C , -20 °C , -10 °C , 0 °C |
| Heat up time |
+20 °C~ +80 °C ,Within 60 min |
| Pull down time |
+20 °C ~ -55 °C \ -40 °C \ -20 °C \ -10 °C ,Within 120 or 90 or 60 min |
| Temp. constancy |
±0.5 °C |
| Temp. uniformity |
±2.0 °C |
| Humidity Range |
10 %, 20% , 30% ~ 95% |
| Humidity constancy |
±2.5 % R.H |
| Humidity uniformity |
±5.0 % R.H |
| Ambient Temp. |
+5 °C ~ +35 °C (41 ~ 95°F) |
| Wiring method |
AC 380±10 % 50Hz ,3 phase 4 wires +Ground Wires |
| 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 |
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