KOMEG Temperature Humidity Walk-in Test Chamber
Height of sample shelf can be adjusted as required. Since designing test equipment according to historical experience, a reasonable air channel circulation system has formed and the temperature inside the chamber can obtain the highest uniformity.
Chamber Structure
1. Material of outer case:
The housing is processed and formed with high-quality (t=1.2mm) A3 color plates through CNC machine with surface sprayed with plastics, looking smoother and more artistic;
2. Material of inner case:
Imported high-grade stainless steel (SUS304)
3. Auxiliary structure
Height of sample shelf can be adjusted as required.
Since designing test equipment according to historical experience, a reasonable air channel circulation system has formed and the temperature inside the chamber can obtain the highest uniformity.
4. Parallel distance between test specimen and lamp surface:
Reach the irradiance requirements of sample test (the height of test specimen platform is adjustable).
5. Subsidiary Functions
Temperature controller based on PID actions differentiated by hour
Platinum thermometer measures temperature of dry-bulb temperature, and transmit dry-bulb temperature and the main set valve in the means of continuous communication.
6. Light source control
Automatically monitor temperature: Irradiatometer is attached to control irradiance by adjusting pressure of lamp through pressure regulator to keep the irradiance at stated level while controlling test time.
7. Platinum resistance temperature sensor
STT-R series platinum resistance temperature sensor: Introducing stainless steel housing, stuffed with heat conduction materials and sealed with sealing materials, small-sized, highly capable of preventing water and shock of up to IP67.
8. Temperature signal solid module
Temperature signal solid module SSR is short for Solid State Relay.
New contact-less electronic switch is manufactured with foreign advanced technology and components with high performance
The input end needs small control current only, and is well compatible with various integrated circuits such as TTL, HTL, CMOS and so on.
Specification
| SPECIFICATIONS |
Note: We reserve the right to change specifications without prior notice |
| Model |
KMHW- |
| 4 |
6 |
8 |
13 |
17 |
21 |
| Volume(m³) |
9 |
12.9 |
16.8 |
16.8 |
35.2 |
13.3 |
| Interior Dimensions |
W(mm) |
2100 |
3000 |
3900 |
3000 |
3900 |
4800 |
| H(mm) |
2100 |
2100 |
2100 |
2100 |
2100 |
2100 |
| D(mm) |
2050 |
2050 |
2050 |
4300 |
4300 |
4300 |
| Exterior Dimensions |
W(mm) |
3250 |
4160 |
5050 |
5050 |
5050 |
5950 |
| H(mm) |
2350 |
2350 |
2350 |
2350 |
2350 |
2350 |
| D(mm) |
2250 |
2250 |
2250 |
2250 |
4500 |
4500 |
| 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,-40ºC,-30ºC,-20ºC,-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 |
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