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.
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..
Specification
| Chamber |
| Workspace volume | ID 1500 × IH 1000 × IW 1000 mm |
| Exterior size | ED 2250 × EH 2035 × EW 1200 mm |
| Temperature |
| Temperature range | -70 ℃ ~ +70 ℃ |
| Temp Deviation | ±2.0℃ |
| Temp Constancy | ±0.5℃ |
| Temp Uniformity | ±2.0℃ |
| Ramping and soaking rate | -70℃↑ +150℃ within 55 mins (no-load) +20℃↓ -70℃ within 90 mins (no-load) |
| The above specifications is measured in the environment of + 25 ℃, temperature and humidity performance measurement comply with related regulation of IEC60068-3 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 | Double door,Heating wire was installed at the door frames to prevent condensation at low temperatures. |
| Observation window | With 1 set 460 × 560mm (width × height) observation window, multi-hollow electric insulation coated glass prevent condensation effectively |
| Cable port | Φ100mm*2 located on both sides (each*1) with rubber stopper and plastic cover |
| Lighting device | 11W/AC220V *1 located on observation window |
| Heating | 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,every holder could load 40KG |
| 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 |
Standard Met and Implemented:
● 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
Product details
Packaging:
Programmable Climatic Test Chambers are covered with air bubble film before put them into the strong
plywood case, which not only has good shock absorption, impact resistance, heat sealing and also has
the advantages of nontoxic, odorless, moisture corrosion, crash-proof, etc.
