Product Details

Floating Ball Type Pressure Tester Hydraulic Dead weight Tester

Description:

Dead weight tester 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.

Technical Parameter:

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 lessthan 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