Complaint
| Walk In Climate Chamber | |
| Model | YWER |
| Inner chamber size W×H×D(cm) | Non-standard |
| Exterior chamber size W×H×D(cm) | |
| Temperature range | 0ºC;-20ºC;-40ºC;-60ºC,-70ºC~+70ºC(+80ºC) |
| Humidity range | 30%RH~95%RH |
| Temp.humi.fluctuation | ±0.3ºC;±0.5%RH |
| Temp.humi.uniformity | ±3ºC; ±5%RH |
| Indication Resolution | 0.1%RH Temperature:0.01 humidity:0.1%RH |
| Heat up ang cool down time | Heat-up:2ºC/min(Average),cool-down time 1ºC/min(Average) |
| Air cirulation system | Centrifugal fan air circulation system |
| Heating system | SUS# Stainless steel high-speed heater |
| Humidification system | Electrothermal steam humidification |
| Refrigeration system | Compressor + Finned evaporator + Air(Water) cooling condenser |
| Dehumidifying system | dew point dehumification method |
| Controlling system | Touch screen controller |
| Exterior chamber material | Cold rolled plate + Powder coating |
| Inner chamber material | SUS#304 Stainless steel |
| Insulation material | PU |
| Other components | Vacuum glass observation window |
| ∅50mm ∅100mm ∅160mm(Optional) | |
| Control status indicator | |
| View light | |
| Overheat protection circuit breaker | |
| Safety protection device | Humidification system overheat protection |
| Compressor overload protection | |
| Control system overload protection | |
| Overload indicator | |
| Phase sequence protection | |
| Water shortage protection | |
| High voltage and low voltage protection | |
| Over temperature protection | |
| Water supply dely protection | |
| Fan overcurrent protection | |
| Power supply | AC 3ψ 380V 60/50Hz Power supply can be customized |
| Customization service | No-standard or special requirements are all welcome |
Production Line:
We have independent workshops, they are consist of material bending and welding area, machine assemble area, electric system area, cooling system area ,testing and finished product area.
We produce in strict accordance with international safety standard.
Many stock spare parts in warehouse ensure customer can get soon when they need.
In the past years, Yuanyao has exported more than 2,000 chambers to more than 70 countries all over the world.
1. Pre-sale service : Confirm customer's requirement to send suitable proposal.
2. Make final confirmation before production(machine outlook design and technical parameters).
3. Update the latest production status to our customer and prepare full sets of machine operation documents and operation video(if customer need). We also welcome our customer to our factory for check before delivery.
4. After-sale service: Provide 1 years warranty for spare parts.
Overseas technical support and onsite installation is available.
24 hours standby on skype, wechat, phone,etc.
5.Corresponding test standard:
1). International Electrotechnical Commission Standard:
IEC68-2-03_test method Ca_Steady damp-heat
IEC68-2-01_test method A_cold
IEC68-2-02_test method B_dry heat
2). Military Standards:
MIL-STD-810F-507.4 humidity
MIL-STD-810F-501.4 high temperature
MIL-STD-810F-502.4 low temperature
MIL-STD883C test method 1004.2 temperature and humidity cycling test
MIL-STD810D test method 502.2
MIL-STD810 test method 507.2 procedure 3
3). Japanese Industrial Standard:
JIS C60068-2-3-1987 test method Ca: Steady damp-heat
JIS C60068-2-2-1995 test method B: Dry heat
JIS C60068-2-1-1995 test method A: Low temperature
4). USA Semiconductor Industry Standard:
JESD22-A101-B-2004 Constant temperature and humidity test
JESD22-A103-C-2004 High Temperature Storage Test
JESD22-A119-2004 Low Temperature Storage Test
5). Chinese national Standard:
GB11158 Technical conditions for high-temperature testing box
GB10589-89 Technical conditions for low-temperature testing box
GB10592-89 Technical conditions for high and low temperature testing box
GB/T10586-89 technical conditions for humidity testing chamber
GB/T2423.1-2001 Low-temperature testing methods
GB/T2423.2-2001 High-temperature testing methods
GB/T2423.3-93 Testing Method for humidity Test Chamber
GB/T2423.4-93 Alternating hot and humid testing method
GB/T2423.22-2001temperature testing method
6). China's National Military Environment Test Equipment
GJB150.3 high-temperature testing
GJB150.4 low-temperature testing
GJB150.9 hot and humid condition testing
6.CE, SGS, ISO 9001:2015 certified manufacturer.
