Additional information
| Brand | Essom |
|---|
Dead Weight Pressure Tester
The tester is designed to calibrate pressure gauge.
It consists of a precision machined stainless steel piston and cylinder with calibrated weights. The weights are applied on the upper end of the piston rod to generate pressure. The assembly is mounted on adjusting screws with a bull’s eye level. The pressure gauge is connected to the cylinder, thus subject to known pressure and comparison with the gauge reading can be made. Leaking liquid from the cylinder is returned to a reservoir. The cylinder can be simply refilled with liquid from the reservoir without removing the piston.
TYPICAL EXPERIMENTS
- Calibration of a pressure gauge
- Determination of gauge errors as a function of true pressure
TECHNICAL DATA
| Pressure gauge | 1 ea. | |
| Calibration weights | 1 lot. | |
| Software for data display and analysis by computer (separately supplied). | ||
100% Original and qualityRelated products
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This equipment is designed to produce and measure free and forced vortices. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
The equipment consists of a clear acrylic cylinder on a plinth. The free vortex is generated by water discharging
through an interchangeable orifice at the base of the cylinder and the resulting profile is measured by a combined caliper and depth scale. The forced vortex is generated by a paddle at the base of the cylinder which is rotated by jets of water, and the profile is measured by a series of depth gauges. The velocity at any point in the free and forced vortices may be measured using a pitot tube.TYPICAL EXPERIMENTS- Determination of the surface profile of a free and forced vortices Determination of velocity
- Determination of velocity
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This equipment is designed to study reciprocating pump characteristics at various speeds. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
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TYPICAL EXPERIMENTSPerformance and characteristics of Reciprocating pump
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