Pneumatic Measuring Device for Parallelism of Connecting Rod of Reciprocating Compressor

• After-sales Service: OEM
• Warranty: OEM
• Type: Un Thread Plug Ring Gauge
• Material: Steel Gcr15
• Measurement Object: Inside Diameter
• Range: 0～500mm
• Resolution: 0.01mm
• Precision: 0.015mm
• Measure Method: Manual
• Accuracy: A
• Precision Measuring Device: Precision Measuring Device
• Certification: JIS, DIN, ANS, GB, CE, UL, RoHS, ISO
• Customized: Customized
• Transport Package: Carton
• Specification: Customized
• Trademark: SYS
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

Welcome to customzied precision gauges according to your drawing or requirement.

Air gauging relies on a law of physics that states flow and pressure are directly proportionate to clearance and react inversely to each other. As clearance increases, air flow also increases, and air pressure decreases proportionately. As clearance decreases, air flow also decreases, and air pressure increases.

This is accomplished by having a regulated airflow that travels through some type of restriction, such as a needle valve or jeweled orifice, and then through the nozzle in the air tool. As the obstruction (i.e., workpiece) is brought closer to the nozzle, airflow is reduced and the back pressure is increased. When the nozzle is completely obstructed, the flow is zero, and the backpressure is equal to the regulated air. Conversely, when the nozzle is open to the atmosphere, airflow is at a maximum, and the backpressure is at a minimum.

Grand III ring gaugeThey are used to check the ID indicator or pneumatic electronic plug gauge of the corresponding accuracy.
Checking Condition: 20ºC±1ºC(temperature),keeping them for more than 4 hours in constant-temperatured room before checking.