Active Member
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[China]
Address: Building 12, Songshan Lake, Small and Medium-Sized Science and Technology Park, Dongguan City, 523808, Guangdong Province, P.R.China
Contact name:KOMEG
KOMEG Technology Ind Co., Limited |
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LCD Touch screen controller 408L humidity temperature chambe
Product Overview
Able to accurately simulate a wide range of complicated natural environments, and is suitable for
reliability test in industrial products. Meet GB5170.2.3.5.6-95 standard requirements of environmental
testing equipment and test methods for the basic parameters of electric and electronic products under
the condition of humidity, low temperature, high temperature, and constant heat.
Application
Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical
appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research
institution, inspection and quarantine bureau, university etc..
Prouduct Specifications
| Chamber | |
| Workspace volume | IW 700× IH 750 × ID 800 mm |
| 1Exterior size | IW 980× IH 1936× ID 1735mm |
| Temperature | |
| Temperature range | -70 ～ 150 ℃ |
| Temp Deviation | ±2.0℃ |
| Temp Constancy | ±0.5℃ |
| Temp Uniformity | ±0.5℃ |
| Ramping and soaking rate | -70℃↑ +100℃ within 60 mins (no-load) +20℃↓ -70℃ within 80 mins (no-load) |
| Humidity | |
| Humidity range | 20%R.H.～98%R.H |
| Control range | |
| Humidity deviation | ±2％RH |
| Humidity uniformity | 3.0％RH |
| Humidity deviation | ±2.0％RH |
| The above specifications is measured in the environment of + 25 ℃, temperature and humidity performance measurement comply with related regulation of IEC60068-3-5 standard; Sensors placed in the air outlet. | |
| Chamber Structure | |
Overall structure and chamber was composed of three parts as below. Insulation box, separate refrigeration units, and electrical control cabinet. | |
| Insulation box | wall material: high-quality carbon steel with static color spray inner wall material: SUS304 # matte stainless steel plate Insulation materials: rigid polyurethane foam insulation layer + glass fiber. |
| Door | Heating wire was installed at the door frames to prevent condensation at low temperatures. |
| Observation window | With 1 set W 310 × H 450mm observation window, multi-hollow electric insulation coated glass prevent condensation effectively |
| Cable port | Φ50mm*2 located on both sides (each*1) with rubber stopper and plastic cover |
| Lighting device | 11W/AC220V *1 located on observation window |
| 6Heating | Quality nickel-chromium alloy wire electric heaters, Non-contact control mode (SRR). |
| Humidifying | Steam heating and humidification method; Stainless steel sheathed heater; Heater control: contactless control (SSR); Water level control device, heater anti-dry device. |
| Water outlet hole | Available for drain the condensate water |
| Sample holder | Two layers of stainless steel sample holder, weight bearing 30kg per layer |
| Mobile Casters | Mobile Casters *4 with foot cups |
| Electric control box | Total power circuit breaker, over-temperature protection. |
| Water supply system | Water pump automatic supply |
| Refrigeration System | |
| Control mode | Forced ventilation loops design, balance temperature & humidity control system (BTHC). |
| Air conditioning device | Top-mounted diffuser to ensure uniformity of temperature and humidity Long axis centrifugal fan, evaporators, heaters, humidifiers was installed on air conditioning box |
| Heating | Quality nickel-chromium alloy wire electric heaters, Non-contact control mode (SRR). |
| Cooling | Sine wave pattern aluminum finned copper tube air heat exchanger (air-cooled) |
| Water supply | Inner water supply mode |
| Compressor | Tecumseh brand Compressor |
| Refrigerant | Non-fluorine environmental refrigerant, high temperature level refrigerant: R404a, R23 |
| Refrigeration Technology | Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable. Water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber. |
Environmental test chamber Standard
● GB-2423．1-89(IEC68-2-1)Test A:Low Temperature Test
● GB-2423．2-89(IEC68-2-2)Test B:High Temperature Test
● GJB360．8-87(MIL-STD．202F) High Temperature Life Test
● GBJl50．3(MIL-STD-810D) High Temperature Test
● GJBl50．4(MIL-STD-810D) Low Temperature Test
● GB2423．3-93(IEC68-2-3)Test Ca:Constant Heat Test
● GB2423．4-93(IEC68-2—30)Test Db:Damp Heat Alternative Test
● GJBl50．9-93(MIL-STD-810D) Damp Heat Test
Prouduct Display
Packing and Shipment:
