Guangdong ALI Testing Equipment Co,.Ltd
Guangdong ALI Testing Equipment Co,.Ltd's brand GSKA passed and strictly implemented the ISO9001:2008 quality management system, ISO14001-2004 environmental system certification, European CE product
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Low Humidity Drying Walk In Test Chamber SUS304 With PID SSR Control
Walk-in constant temperature and humidity laboratory control system:
1; Imported programmable touch type LCD Chinese dialogue display, microcomputer integrated controller
2; Temperature and humidity display control instrument (Japan) imported large screen (5.7 inch LED display), the screen is simple to operate, easy to edit the program, without key input, screen direct touch options. Accuracy: 0.1℃ (display range)
3; Resolution: ±0.1℃;
4. Temperature sensor: PT100 platinum resistance temperature measurement body;
5; Control mode: heat balance temperature and humidity control mode; All electrical appliances are made of (Schneider) series
6; Temperature and humidity control adopts P.I.D+S.S.R system and channel coordination control
7. With the function of automatic calculation, the temperature and humidity change condition can be corrected immediately, so that the temperature and humidity control is more accurate and stable
8; The operation interface of the controller is available in Chinese and English, and the real-time operation curve can be displayed on the screen
9. With 10 groups of programs, each group of 100 segments, each segment can cycle 999 steps of capacity, each period of time to set a maximum of 99 hours 59 minutes
10; After input of data and test conditions, the controller has screen locking function to avoid the shutdown caused by human touch
11. With RS-232 or RS-485 communication interface, can design programs on the computer, monitor the test process and execute automatic switch machine, print curve data and other functions
12. The controller has the function of screen automatic screensaver, which can better protect the LCD screen in the long running state (so that its life is longer).
13; Provides a warning signal when an error occurs during operation or setup
Specifications:
| Inner chamber size w×h×d(cm) | Non-standard,depends on customers` specific requirements for customization | |||||
| Exterior chamber size w×h×d(cm) | ||||||
| Testing temperature range | 0℃,-20℃,-40℃,-60℃,+70℃,+80℃ | |||||
| Performance | Temp.fluctuation | ±0.3℃ | ||||
| humidity range | 30~90%RH | |||||
| Humidity uniformity | ±5℃%RH | |||||
| Temp.uniformity | ±3℃ | |||||
| Heat up time | 20℃~80℃≤50min | |||||
| Material | Exterior chamber material | Cold-rolled steel+Powder coating | ||||
| Interior chamber material | SUS#304 Stainless steel plate | |||||
| Insulation material | PU fiberglass wool | |||||
| System | Air circulation system | Cooling fan | ||||
| Heating system | SUS#Stainless steel high-speed heater | |||||
| Humidification system | Surface evaporation system | |||||
| Controlling system | Digital electronic indicator+SSR+PID | |||||
| Refrigeration system | Imported tecumseh compressor+ fin type evaporator+air(water)condenser | |||||
| Dehumidifying system | ADP dew point dehumidification method | |||||
| Other components | Multi-layer vacuum glass observation window,cable port(50mm),controlling status indicator lamp,chamber light,specimenloading shelf(2pcs,position adjustable) | |||||
| Safety protection device | Over-heat protection circuit breaker,compressor overload protection,control system overload protection,humidifying system overload protection indicator lamp | |||||
| Power supply | AC 3phase 380V 60/50Hz | |||||
| Customization service | Non-standard or special requirements are all welcome | |||||
Customer Support Services:
Ø Installation
Ø Training (Training customer employees)
Ø Calibration
Ø Preventative maintenance
Ø Replacement parts
Ø Assistance via phone or internet
Ø On-site diagnosis and repair/online diagnosis and repair