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- OVEN
- Temperature and humidity chamber
- Temperature Walk-in Chamber
- Temperature fast change rate chamber
- High and low temperature humidity and low pressure test chamber series
- Thermal Shock Chamber
- Temperature+Vacuum chamber
- Sand dust test box series
- Rain test chamber series
- Salt spray test chamber series
- Turret supporting temperature test chamber series
- Non-standard specification series
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Temperature Walk-in Chamber
Classification： Temperature Walk-in Chamber
- Features
- Specifications
- Options
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- > Internal stainless steel，External resistant powder coated
- > 8 inch Lcd touch screen controller
- > Circulation conditioning system
- > Grand viewing window thermally insulated
- > Chamber overtemperature protection
- > Floor load capacity 800Kg/m2
- > Single door
- > 1 off cable port 2inch dia
- > 1 off USB
- > 1 off RS-485
- > 1 off Ethernet
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Temperature and humidity Walk-in chamber
Model
PWT -QQ
PWT-NQ
PWT-IQ
Internal volume
（m3）
9
16
25
42
9
16
25
42
9
16
25
42
Temp. Range
-20℃～+85℃（120℃，150℃）
-40℃～+85℃
-70℃～+85℃
Temp. Temporal
±0.5℃
Temp. spatial
±2.0℃
Humi. spatial
±3.0%R.H.(＞75%R.H.); ±5.0%R.H. (≤75%R.H.)
Heating
+20℃～+85℃
+20℃～+85℃
+20℃～+85℃
≤60min（Customizable temperature heat-up rate）
Cooling
+20℃～-20℃
+20℃～-40℃
+20℃～-60℃
≤120min
≤180min
Work space
(mm)
W
2000
2500
3000
4000
2000
2500
3000
4000
2000
2500
3000
4000
H
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
D
2500
3000
4000
5000
2500
3000
4000
5000
2500
3000
4000
5000
Operational environment
Temperature：5℃～35℃；Humidity：≤85%RH；Atmospheric：80～106KPa
Heater
Nichrome wire air heater
Refrigeration system
Single stage or Cascade
cooling
Air or water cooled refrigeration
power
Three-phase AC 480V±5% 60±1Hz
Controller
· 8inch graphics LCD-display LCD. · display with backlighting. · operation by touching function symbols.
· graphical representation of set point and actual value.
· digital display of set point and actual value of chamber's.
· program memory, program storage for 100 programs with total 1000 sections, 100 loops and 99 cycles.
· manual and automatic operation. · fault diagnostic system.
· password protection.
· PID automatic operation.
· Temperature and humidity offset.
· Save 300 days of experimental data.
Controller Interface
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- Work space：Customized
- Temp. range： 1* -60℃～+120℃
2* -60℃～+150℃ - Temperature rates：3* 5℃/min (average or linear)
4* 10℃/min (average or linear) - Liquid nitrogen cooling system：5* -100℃
6* -120℃
7*- 150℃ - Cable port：8* 4inch
9* Customized - Window：10* 380*520mm
- Door：11* Double door
- RO system：12* 20Litre/hour
- Ramp：13* Customized
- Floor load capacity：14* 1000Kg/m2
15* Customized - Temperature ang humidity capabilities：16* Temperature ang humidity capabilities: 20～95% (30～75℃)
17* Reach-in temperature ang humidity capabilities
A 10～95% (20～85℃)
Key words:Ventilating aging test chamber environmental test
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Operator: 021-69170851
Mobile phone: 18121021252
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