Handheld pressure pump operation details

Hand-held pressure pump is a gas-type hand-held pressure pump for industrial applications in the field of pressure measurement instruments installed in the control room and control the use of various types of pressure gauges, but also for the school to provide pressure pump, the range of -80kpa- Within 4.0mpa various types of pressure transmitters, pressure sensors and various types of pressure instruments can be used to check the pressure hand pump. Hand-held pressure pump for portable, light weight, wide operating temperature, light pressure, easy to use.

Hand-held pressure pump medium for the air, suitable for pressure range of -80kPa ~ 4.0MPa, the use of temperature between -20 ~ 50 ℃, pressure pump products compact, easy to carry and use, and has a good air tightness And longer service life.

Hand-held pressure pump first tighten the deflation valve, the pressure output were connected with the nozzle (the nozzle has the original wife), one screwed into the standard instrument, the other end connected to the test instrument. When measuring positive pressure, the unillustrated interface live is connected to the interface marked with "+". The manual piston rod is added with positive pressure beyond 20% of the measuring point and stable for 2 ~ 3 minutes to fine tune the measuring point. When measuring the negative pressure, Unillustrated interface live connected to the interface labeled "-", manual piston rod, adding negative pressure to beyond the measuring point of 20%, stable 2 to 3 minutes, fine-tuning to the measuring point.