Dead Weight Pressure Gauge Calibrator Manufacturer,Supplier and Exporter in India
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Product Code : SCL-CELE-14163
Overview
The Dead Weight Pressure Gauge Calibrator
is a precision-engineered benchtop apparatus designed to demonstrate the principle
of pressure gauge calibration using dead weights. It enables students and
technicians to calibrate Bourdon tube pressure gauges accurately by
applying known pressures through a piston-cylinder assembly.
This system is essential for Fluid
Mechanics and Hydraulics Laboratories, offering both manual and
computer-aided learning options. It is built with durable,
corrosion-resistant materials and allows visualization of the Bourdon gauge
mechanism through a clear scale.
An optional data acquisition system and
teaching software enable computer-based logging, graphing, and analysis of
calibration results.
Key
Features
- Includes a simple dead-weight pressure calibrator for
Bourdon gauge calibration
- Transparent gauge scale for
observing the operating mechanism of the Bourdon tube
- Precision piston and cylinder assembly with leveling screws for accurate calibration
- Set of calibrated weights for
applying known pressures
- Leak-proof valve system and
flexible tubing for reliable operation
- Compatible with Hydraulic Bench or any external water supply
- Optional PC-based data acquisition system with teaching software for real-time monitoring and calibration
recording
- Capable of calibrating pressure gauges up to 300 bar with
±0.015% accuracy (optional version)
- Constructed using corrosion-resistant materials for
long-term laboratory use
Experimental
Capabilities
- Demonstration of the relationship between pressure, force, and
area
- Calibration of Bourdon tube pressure gauges using dead weights
- Plotting of calibration and error curves
- Study of pressure scale accuracy and gauge linearity
- Comparison between theoretical and actual pressure readings
- Understanding the principle and construction of dead-weight
pressure calibrators
Technical
Specifications
|
Parameter |
Specification |
|
Piston-Cylinder Assembly |
Precision machined, leak-proof, with leveling screws |
|
Area of Piston |
244.8 × 10?? m² |
|
Mass of Piston |
0.5 kg |
|
Ancillary Weights |
0.5 kg, 1.0 kg, and 2.5 kg |
|
Pressure Gauge (Bourdon Type) |
Range: 0 – 200 kN/m² (KPa) (Optional: 0 – 300 bar) |
|
Valve System |
Inlet, outlet, and non-return valves for water control |
|
Working Fluid |
Water (supplied from Hydraulic Bench or external source) |
|
Accuracy |
±0.015% (optional high-accuracy version) |
|
Construction |
Corrosion-resistant metals and clear acrylic scale housing |
Optional
Accessories
- Computer-Based Learning Software with
sensors and data interface
- Interactive CAI (Computer-Aided Instruction) System for automated graphing, analysis, and result tabulation
- Extended pressure range (up
to 300 bar) version
Utilities
Required
|
Service |
Requirement |
|
Water Supply |
From Hydraulic Bench or external source |
|
Electrical Supply |
230 V AC, 50 Hz, Single Phase |
|
Floor Space |
Standard bench-mounted configuration |
Documentation
Each apparatus is supplied with a comprehensive
Operation & Maintenance Manual, including:
- Theoretical background on pressure calibration
- Step-by-step operating procedures
- Standard experimental results and analysis templates
- Maintenance and troubleshooting guidelines
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