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ball eumatic deadweight piston pressure gauges

 

Description  ball eumatic deadweight piston pressure gauges

Float ball peumatic deadweight piston pressure gauges as a pressure resource of pressed air and Nitrogen.It is pneumatic loaded pressure calibrator to use the floating ball.It is a kind of pressure Benchmark instrument, with nitrogen or instrument compressed air as energy. it's an ideal equipment that calibrate all kinds of high accuracy of pressure transmitter, differential transmitter and precision of pressure gauge.

 

Detailed Images  ball eumatic deadweight piston pressure gauges

ball eumatic deadweight piston pressure gaugesball eumatic deadweight piston pressure gauges 

Specification ball eumatic deadweight piston pressure gauges

Item

Y047

Y055

Y055A

Output pressure ranges(MPa) 

0.001~0.25

0.005~0.6

0.005~0.4

Accuracy (%) 

±0.05

±0.05

±0.05

Working temperature(°C) 

15~30

15~30

15~30

Temperature Coefficient ( /°C) 

1.7×10-5

1.7×10-5

1.7×10-5

Rated air pressure (MPa) 

0.5

0.9

0.6

Max air pressure (MPa) 

0.7

1

1

Lowest air pressure (MPa) 

1.5 times of output pressure(As 0.3 MPa when less 

than 0.3 MPa)

1.5 times of output pressure(As 0.3 MPa when less

 than 0.3 MPa)

1.5 times of 

output 

pressure(As 0.3 MPa

 when less

 than 0.3 MPa

Air consumption of Rated Air Pressure(l/h) 

≤150

≤300

≤300

Dimension(mm) 

380×240×260

380×240×260

380×240×260

Weight (kg) 

≈15

≈15

≈1

 

 

Features ball eumatic deadweight piston pressure gauges

1. Float ball pressure meter is built-in automatic flow regulator, after any increase or decrease in weight without further operation, then can output precise pressure.
2. The floating ball does not drop when working, can continuously and stably accurate output pressure signal.
3. Floating ball pressure meter with self-adjusting function.
4. When the instrument is working, the gas flow make the ball suspend in nozzle, theball is non-contact with the nozzle. Friction is small, reproducible, high resolution,and eliminates the need for rotating weight.

5. In working process, the airflow can constantly clean the float ball, to ensure high reliability of the instrument. 

 

Applications ball eumatic deadweight piston pressure gauges

Mainly used for measuring room, laboratory and production or scientific experiments as a pressure gauge to use. 

 

 

Company Information

ball eumatic deadweight piston pressure gaugesball eumatic deadweight piston pressure gauges

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