Active Member
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[China]
Address: R2236 LUGANG DASHA LUCHENG ZONE WENZHOU CITY, ZHEJIANG CHINA.
Contact name:Sisi Zhang
WENZHOU YIHENG MACHINERY CO.,LTD |
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YH-1032 Walk-in constant temperature and humidity test chamber
Freature:
1,The large environmental test chamber can provide industry large parts,semi-finished products and finished products Temperature and humidity environment test,mainly by the control panel,switchboard,confirmed Wen Ku plate,fan,heater,humidifier,refrigerator,Specification is divided into six main types of test standard size and 28 different indoor conditions Specification.2,Adopting the combination of base plate unit content can be arbitrary amplification,easy tear open outfit, but According to customer needs size enlargement migration of our design and cooperate with customers.
3,The library material is made of stainless steel material, and the steel material of the lacquer that bake,resistant structure is established Solid, waterproof, and beautiful.
4,Adopt more wing centrifugal air supply mode of horizontal diffusion vertical heat circulation system, Avoid any dead space, make indoor temperature and humidity.
5,OYO touch-screen controller, programmable controller and screen,simple operation, Easy to edit program, alternating test conditions for temperature and humidity, can through the RS-232 connected to the computer interface,users can design programs on the computer screen, Collect test data and record the call program execution, and other functions.
6,Abnormal condition occurs, the controller screen real-time automatic display fault state,Cut off the power switch, and provide trouble shooting methods.
7,Refrigeration system with Europe and the United States imported compressor, and using the environment for cold coal, Refrigeration system using binary type low temperature circuit system design,and with different Wen Yu Using different compressor work, in order to increase the service life of the equipment.
Parameter:
| Model | YH-6A(B,C,D ) | YH-10A(B,C,D ) | YH-15A(B,C,D ) | YH-20A(B,C,D ) | YH-28A(B,c,D ) | YH-40A(B,C,D ) |
| (WxHx D)cm Test area size | 180×210×180 | 270×210×180 | 360×210×200 | 470×210×200 | 450×210×300 | 480×210×400 |
| (W×Hx D)cm Shape Size | 235×260×200 | 325×260×200 | 415×260×220 | 525×260×220 | 505×260×3200 | 535×260×420 |
| rest area size(cubic) | 7 | 10 | 15 | 20 | 30 | 40 |
| Temperature range | RT+85℃~-65℃ | Humidity range | 30%~95% | |||
| Temperature volatility | ±0.5℃ | Temperature and humidity bias | Temperature bias 2.0℃ Humidity bias ±3% | |||
| Temperature rise time | +25℃~+85℃ ≤60min | Cooling time | +25℃ ~ Amount limit low temperature30min ~180 min Depending on the model | |||
| Display | Course program: OYO touch screen series Standard formula: RKC series | |||||
| Display Precision | Temperature 0.01℃ Humidity 0.12 % RH(programmable)Temperature 0.1 ℃ Humidity 0.1 %RH(standard type) | |||||
| Mode of operation | Program Value Method | Control mode | Calculus Operation PID | |||
| Signa input | Platinum resistance 100 | |||||
| Insida and outside box material | The inner box is SUS 304 stainless steel plate, and the outer box is SECC steel plate with baking paint | |||||
| Insulation material | High strength PU foaming plus fiberglass cotton, five-sided insulation | |||||
| Refrigerator | European and American original import fully closed or semi-closed compressor | |||||
| Refrigerant | R134a/R404a/R23 | |||||
| Draught fan | Shaft fan / side or upwind | |||||
| Heater | High performance heater | |||||
| Humidifying system | Steam humidification | |||||
| Dehumidification | ADP critical dew-point cooling dehumidification | |||||
| Cooling way | Air-cooled or water-cooled binary cascade refrigeration | |||||
| The circulatory system | More vane fan air duct | |||||
| Control system | Programmable or standard controller and solid state relay relay | |||||
| Other accessories | A multilayer glass Windows, test hole, designator light, the lighting in the cabinet | |||||
| Safety device | Overtempertue protection,Leakage proecion wate proection,humidifiction system, compress overpessure overload protection,over current protection fan overload,phase sequence protection | |||||
| The power supply | Single/three AC,220 v /380 v+ 10%,50 hz | |||||
| Optional device | Temperature and humidity recording device, can rev.Record the temperature and humidity signals at the same time | |||||
