AJ12 positive pressure oxygen breathing apparatus calibrator 
 Overview: 
 The AJ12 oxygen breathing test instrument is designed for positive pressure oxygen breathing apparatus performance calibration of the device, but also of negative pressure respirators oxygen and mixed gas respirator verify. The testing instrument with electric air pump for pumping and filling. On the whole, it can be positive pressure tightness, flow, automatic replenishment and manual replenishment verify, you can also test the performance of the group components. The test instrument by the host and the toolbox. 
 The main technical parameters 

 Water column meter measuring range:-1100Pa ~ 1200Pa 
 Partition of the water column meter scale: 10Pa 
 Rotameter measuring range: 0.35 ~ 3.5L/min 
 Oxygen pressure gauge measuring range: 0 ~ 2.5MPa 
 Pump pumping speed: 8 ~ 12L/min 
 Pump power: AC220V/50HZ 
 Dimensions: 380mm × 264mm × 150mm (host) 
 Quality: 11Kg (host) 
 Contact person: HUANG Hai-fixed telephone :0537-2608605 
 Mobile: 18,766,872,840: 1,093,569,830. 
 Want: zhongmaojx8899 
 Company Website: http://zhongmeijy001.jdol.com.cn/