home > differential pressure transduc > Vacuum dead weight tester

Vacuum dead weight tester

time£º2018-10-15 16:37    source£ºshelok pressure transmitter

 Vacuum dead weight tester

 

 1.Use

 

  0.05% precision grade piston pressure gauge (hereinafter referred to as the pressure gauge) is used to check (check) 0.2% precision grade piston pressure gauge and precise pressure gauge.

 

2.Working principle and basic structure

 

  The working principle of pressure gauge is based on the piston itself weight, and add the dedicated weights on piston weight, the pressure produced on the piston area and the hydraulic pressure balance status of the container.

 

piston pressure gauge composed of the two part test pump and measuring system. See figure. 

 

1. Weights   2.Instructions Plate   3.Pedestal  4.Adjusting Screw 

 

5.Connecting pipe   6.7.8.valve   9.Oil Cup  10.level Instrument

 

11.Hand Pump   12. Handwheel  13.Measurement System

 

Check the pump consists of a hand pump¢Ï¡¢Oil cup¢ÍAnd the two valve¢Ê¢Ë¡£On the valve [6] and [7] equipped with a lock on both ends£¬To the test of connection is precision pressure gauge.The measurement system mainly consists of a piston through precision grinding with precise section£¬The piston directly under the weight weight of the chassis.

Related articles recommended

Differential Pressure Transmit
2018-10-17
Application of Differential P
2018-10-16
The role of pressure transmit
2018-10-16
Application and consideration
2018-10-16
Reasons and Countermeasures f
2018-10-16
Using a vacuum pressure transm
2018-10-16
Vacuum dead weight tester
2018-10-15
Float ball type dead weight te
2018-10-15