Payment & Shipping Terms:
|Temp. Range:||-70~150||Humidity Constancy:||±0.5%|
|Pressur Range:||Common Pressure ~1KPA||Interiol Material:||Stainless Steel Plate|
|Cooling Mode:||Water Cooled||Interiol Size:||100*100*100|
Combined low temperature low air pressure testing chamber battery test
Low air pressure testing chamber can simulate the temperature /humidity condition of envieronment to evaluat potential success or failure of a product in the field. This kind of device come in a variety of sizes, from a small box that fits on the bench top to a room-sized chamber for large objects or for testing large batches of product simultaneously.
Communication interface RS232 or RS485, logger, micro printer, remote temperature and humidity control system (including printers, communications software, computer), mobile casters.
Overall structure, new test chamber designed very easy to operation and maintenance:
Water and electricity system separation design;
External humidifying design;
Three levels of overheat protection, easy access for refrigeration servicing, etc.
machines for sheet metal processing;
Tecumseh, Bock Compressor;
High quality electronic components (e.g. DANFOSS, ALCO, RANCO, SPORLAN, SAGINOMIYA, Schneider solenoid valve)
Standards Implemented and Met
GB10592-89 Technical requirements for high and low temperature test chamber
GB2423.1-1989 Low temperature test
GB2423.2-1989 High temperature test mode
|Inner Size (D*W*H)mm||800*700*900||1000*1000*1000||800*700*900||1000*1000*1000|
|Temp deviation||≥100℃, ±3.0℃(at constant pressure with empty load)|
|<100℃, ±2.0℃(at constant pressure with empty load)|
|Cooling rate||0.7℃~1.0℃/min(Overall average)|
|Pressure range||Constant pressure ~1kPa|
|Pressure constancy||When ≥40kPa, ±2kPa, 4kPa~40pKa ±0.5kPa, when≤4kPa, ±0.1kPa|
|Depressurization rate||Constant pressure~1kPa≤30mins(Normal temp)|
|Pressure recovery rate||10kPa/Min(adjustable)|
|Material||Exterior material||Cold-rolled steel sheet(Rust proof&Plastic Spray treated)/Stainless Steel plate|
|Interior material||Stainless steel(SUS304)|
|Pressurized parts||High quality steel plate(Rust proof & Plastic spray treated)|
|Insulation material||High quality glass wool|
|Cooling System||Compressor||Semi-Hermetic Compressor|
|Cooling Mode||Water cooled|
|Temp regulating method||Balanced Temperature & Humidity Control System (BTHC)|
|Pump||Rotary vane type vacuum pump|
|Heater||Iron-chrome wire heater|
|Sight window||Circular viewing glass incorporating heat generator|
|Controller||Touch Screen Controller|
|Safety Devices||Over pressure, over heat and over current protection for compressor, over temp. protection, over load protection for blower, Hydraulic and Water lack Protection, leakage protection, phase-lack protection, Pump failure alarm|
|Standard Accessory||Sight window, Cable Port( 1 located on the left side), Baffle, Baffle frame*2|
|Power||AC380V/50Hz, 3Phase 5 wires+ Ground Wire.|
|Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available
Altitude chamber working principle
Temperature and pressure range chart
* Inquiry and consulting support.
* Sample testing support.
* Visiting our factory is highly welcomed.
* If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by customer.