1000L Programmable Fast Thermal Test Chamber (-70ºC - +150ºC, UN38.3.4.2) PLC Control System
1000L Programmable Fast Thermal Test Chamber
GX-3000-1000LT
1,000 liters programmable thermal test chamber, capable of studying the performance of rechargeable battery at rapidly changing temperature in the range from -40ºC to +75ºC. The chamber contains a built-in air blower that enables to achieve a uniform temperature field. The test temperature is consciously monitored by a built-in thermocouple and could be precisely controlled by the integrated PLC system.
The thermal testing system is built based on the thermal test requirement UN 38.3.4.2 of Lithium-ion battery testing requirements of UN manual of tests and criteria. An observation window is mounted on the front panel to monitor the real-time status of recharge batteries.
| Test Chamber |
SS304 stainless steel 1.5mm thickness Heating insulation: 10cm foam polyurethane and fiberglass Single door with observation window, double insulation and tightness, Effective isolation of heat exchange inside and outside the chamber Observation window: 3 layer vacuum window, window with electric heating of anti-sweat Lighting: high brightness light Test hole for wire feed through: dia. 100mm, with 1 pc stainless cap and 1 pc silicon chock plug Stainless shelf: 2 layer (the space adjustable) Test space: 1000*1000*1000mm Equipment size: 1300*2150*2000mm Equiped with universal wheels, easy movement. Vent Port: built in the back for releasing pressure or smoke in case Pressure relief port: At the side of test chamber, automatic opened if case of internal tank pressure increase |
| Temperature |
Range: -70~+150℃ accurancy: ±0.01℃ fluctuation: ≤±3℃ Uniformity: ±1.5℃ |
| Temperature Control System |
7" color touch screen PLC set up the program, and display temperature profile PID+SSR/SCR Communication interface: RS-232C and 485 for remote control and computer control. can equiped with temperature recorder with extra cost Smart programmable temperature regulator Balanced temperature control system Refrigeration system: air-cooled heat dissipation method Compressor: fully enclosed compressors from TECUMSEH, France Refrigeration method: Two-stage compressor refrigeration system (environmental refrigerant R404A) |
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Security system |
Over temperature protector Zero-crossing gate fluid power controller Air-burning protection protector Out- phase Anti-phase protection switch Compressor high voltage protection switch Compressor overheat protection switch Compressor overcurrent protection switch No fuse switch Ceramic fast fuse Line fuse and fully sheathed terminal Buzzer |
| Power supply |
3∮, AC380V±10%, 50Hz, 20A |
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Equipment conditions of use |
Laboratory temperature range 0~35°C Relative humidity: no more than 85%RH air pressure: 86~106Kpa No strong vibration around Direct sunlight or direct exposure to other heat sources Natural drainage facility Power supply conditions: Three-phase four-wire power supply, reliable grounding |
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