MSK-VA172 has a 172 liters capacity larger vacuum chamber with a built-in vacuum pump and control system designed for Battery Altitude Simulation Test based on UN38.3 standard (38.3.4.1).
It can also be used as a vacuum storage chamber with automatic control of vacuum pressure and no vacuum leaking.
Please click here to review the UN38.3 Li-Ion Battery Transportation Safety Testing Requirements

Power	220VAC, 50/60Hz, 110VAC available upon request Max Power: 1 kW
Chamber	Heavy duty and explosion-proof stainless steel structure Inside dimensions: Size: 440 mm x 520 mm x 750 mm (17 x 20 x 30") Capacity: 172 liters Working temperature: Room Temp. without heating Ideal explosion-proof box with four Latch-Action Toggle Clamps for the high power rechargeable battery testing Max. Vacuum: 0.2 KPa (1.5 Torr) by built-in Mechanical pump Click here to see vacuum pressure conversion.
Pressure Control	The pressure control system monitors and controls the chamber pressure. The pressure setpoint and holding time are user-defined (default 11.6kpa for 6 hrs) 4.3" Touch-screen PLC panel to control & display pressure and running time automatically Optional: (at an extra cost and upgrade to 215L, click the link below to see specs) Can add pressure setting programmable function up to 9 segments according to the request Can add heating programmable function up to the temperature of 200°C
Accessories	One 156 L/m Double-Stage Rotary Vane Vacuum Pump with Exhaust Filter, Bellows & KF-D25 Inlet, and vacuum pipe are built in the bottom of the box for immediate use 4 mobile wheels are installed for easy moving You can order NIST traceable digital gauge to calibrate vacuum chamber pressure at extra cost ( click Pic below right to order
Compliance	CE Certified NRTL (TUV-UL61010)) or CSA certification is available at an extra cost
Attention Note	Please be aware that the welding joints inside the chamber are ground in order to smooth out the surface, however, they are not mirror-polished.