Water pump automatic supply 512L single door temperature and humidity test chamber
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..
Specifications
| Chamber |
| Workspace volume | IW 800× IH 800 × ID 800 mm |
| Exterior size | IW 1000× IH 1835× ID 1860mm |
| Temperature |
| Temperature range | -60 ～ 60 ℃ |
| Temp Deviation | ±2.0℃ |
| Temp Constancy | ±0.5℃ |
| Temp Uniformity | ±2.0℃ |
| Ramping and soaking rate | -60℃ ↓ +60℃ average 2C/min (no-load) +60℃ ↑ -60℃ average 1 C/min (no-load) |
| Humidity |
| Humidity range | 10%R.H.～98%R.H |
| Control range | |
| Humidity deviation | ±3.0％RH(＞75％RH) ±5.0％RH(≤75％RH) |
| Humidity uniformity | 3.0％RH(no load) |
| Humidity deviation | ±2.0％RH |
| 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 | Single door ,Heating wire was installed at the door frames to prevent condensation at low temperatures. |
| 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 |
| Water outlet hole | Available for drain the condensate water |
| Sample holder | Two layers of stainless steel sample holder. |
| 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 |
| Air-conditioning 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 |
| Humidifier | Basin heated humidification Stainless steel sheathed heater Heater control: non-contact period, such as pulse width modulation, SSR (solid state relay) Water level control devices, anti-dry unit heater |
| Compressor | Tecumseh brand Compressor |
| Throttling device | Thermal href="http://cn.bing.com/dict/search?q=expansion&FORM=BDVSP6" expansion href="http://cn.bing.com/dict/search?q=valve&FORM=BDVSP6" valve & Capillary |
| Refrigerant | R404a,R23 Environmental friendly high temperature level of refrigerant |
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 |
Product details
Packing and Shipment:
(1).Strong standard wood case, inner plastic films wrapped for temperature and humidity test chamber
(2).Usually we delivery the equipment by air,by sea or by express. it depends on customer.
After-sales Service and Training
Charge-free warranty will last for 1 year from the date of equipment acceptance. After the warranty
period, the user will be charged properly. Irregular examination and life-long service are available;
Note: If needed, provide 2 operators for on-site installation and training
