Accessories
Showing 1–9 of 34 results
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Structures and AccessoriesAccessories for Structures
The following accessories are common and required in many experiments. If several sets of structure experiments are needed, user with limited budget need not purchase these accessories for every set if all the sets are not used at the same time.
ST 111 ROUND SUPPORT
ST 112 BUILT-IN/KNIFE EDGE SUPPORT,
Sliding Flat Bar
ST 113 BUILT-IN/ KNIFE EDGE SUPPORT,
Flat Bar or Rod
ST 115 MOMENT SUPPORT
ST 116 MOMENT LOAD CELL
ST 119 HORIZONTAL FORCE SUPPORT
ST 120 HORIZONTAL FORCE LOAD CELL
ST 124 VERTICAL FORCE SUPPORT
ST 125 VERTICAL FORCE LOAD CELL
ST125L VERTICAL FORCE LOAD CELL, Long
ST131,ST131A DIAL INDICATOR
ST132A DIGITAL INDICATOR
ST133 DIGITAL INDICATOR, With Output
ST 150 FORCE INDICATOR
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Pump Test SetAdvanced Inverter with Computer Interface Unit
The unit consists of an advanced inverter for controlling and indicating motor speed as well as for calculating motor input power, and a computer interface unit with inlet and outlet ports.
The unit also provides power supply to the motor, digital display, sensors and the computer interface unit.
TECHNICAL DATAAdvanced inverter 0.75 kW. – Input 220 V 1 ph. – Output 220 V 3 ph. Computer interface unit 4 channels. Input power supply 220 V, 1 ph, 50 Hz. Other power supply is available on request. (0 reviews) -
Hydraulic Studies and AccessoriesBends and Fittings Friction
The equipment measures pressure drops at various flow rates when water flow through different pipe bends, and fittings. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
All bends and fittings are connected in series with pressure tappings on both sides of each device. A water manometer with a vent valve and a hand air pump is connected to these tappings. A valve at the outlet is used to control outlet pressure.
TYPICAL EXPERIMENTS- Determination of Pressure Drop across various pipes and fittings at differing flow rates.
- Estimation of Loss Coefficient (K) or various pipes, pipe fittings and valve settings
TECHNICAL DATAPipe diameter (nominal) 20 mm. Enlarged pipe diameter (nominal) 35 mm. Bends 90º Miter bend , 90º small radius bend , 90º large radius bend Fittings 90º Elbow , 45º elbows , Sudden expansion , Sudden contraction Water manometer 8 tubes x 450 mm x 1 mm graduation Software for data display and analysis by computer (separately supplied). (0 reviews) -
Hydraulic Studies and AccessoriesBernoulli’s Theorem Apparatus
Bernoulli’s theorem is applied on flow through a clear acrylic Venturi tube. The apparatus is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
Static pressures at various points along the wall of a transparent Venturi tub are directly measured on a manometer equipped with a vent valve and a hand air pump. A movable stainless steel total head probe is also provided. Flow through the Venturi tube is controlled by a valve at the outlet. As a primary flow measuring device, coefficient of discharge for the Venturi tube can also be determined.
TYPICAL EXPERIMENTS- Application of the Bernoulli equation
- Measurement of the meter coefficient of discharge at various flow rates
- Comparison of experimental results with theoretical predictions
TECHNICAL DATADiameters 28 mm inlet. Taper Upstream 21°, Downstream 10° Water manometer 8 tubes. Total head probe 1 ea. Software for data display and analysis by computer (separately supplied). (0 reviews) -
Hydraulic Studies and AccessoriesCavitation Panel
This apparatus is for demonstrating the liquid vaporization under low pressure due to high flow velocity such as when water flows through a restriction in a pipe or a water passage. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
The test section is a transparent Venturi for vapor observation. Pressure and vacuum gauges are connected to pressure tappings at the upstream end and throat respectively of the test section. The test section and the gauges are mounted on a panel. The panel is intended for use with a Hydraulics bench (separately supplied) or an outside water supply with sufficient pressure and flow rate.
TYPICAL EXPERIMENTS- Demonstrations of cavitation
- Cavitation processes at different flow rates and pressures
TECHNICAL DATAGauges Pressure 1 ea. at inlet. Calibration weights Vacuum 1 ea. at throat. Software for data display and analysis by computer (separately supplied). (0 reviews) -
Hydraulic Studies and AccessoriesDead 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 DATAPressure gauge 1 ea. Calibration weights 1 lot. Software for data display and analysis by computer (separately supplied). (0 reviews) -
AccessoriesDigital Display Unit for Water Level Gauges and Transducers
The digital display unit is for use with individual gauges and transducers. It contains a digital panel meter, which has a 0-10V output and a serial RS 422/485 connection. A separate power supply unit allows the instrument to be used with either 110V AC or 220V AC supplies.
It is supplied with a case and 0 – 5V output.
Display
- 14mm high brightness LED
- Display supply: 24V DC (90-250V AC adaptor supplied)
- Display output – analogue: 0-10V, 0-20mA or 4-20mA
- Display output – serial comms: RS422/485
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Hydraulic Studies and AccessoriesFlow Meters
This equipment determines the coefficients of discharge for different flow measuring devices. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
The equipment consists of a Venturi tube, an orifice plate, and a Pitot tube, made from a clear acrylic, connected in series. Pressure drop across each device is connected to a water manometer bank with a vent valve and a hand air pump.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Accuracy of different flow meters
- Losses and k value
- Calculation of the coefficient of discharge
TECHNICAL DATAVariable area flow meter 1 ea. Venturi tube 1 ea. Orifice plate 1 ea. Pitot tube 1 ea. Water manometer 1 ea. Software for data display and analysis by computer (separately supplied). (0 reviews) -
Hydraulic Studies and AccessoriesFlow Over a Notch
The apparatus is for the study of flow over a notched weir. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
Three weir plates, a rectangular notch and two V notches, are provided. Characteristics of flow over the notches can be observed and coefficients of discharge can be determined. The plates are attached to the open channel of the Hydraulics Bench. Water is supplied to the channel via a discharge diffuser and passes through a stilling baffle to smooth the flow. A vernier hook and point gauge is provided to measure the height of water level in the channel.
TYPICAL EXPERIMENTS- Investigation of head against discharge
- Coefficient of discharge for notches
- Demonstration of flow over different notch weirs
TECHNICAL DATAWeir plates Rectangular notch, 60o and 90o V notches. Stainless steel vernier hook and point gauge range 0-150 mm. Software for data display and analysis by computer (separately supplied). (0 reviews)
