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The Pressure Transducer Trainer - Capacitive is an advanced educational and demonstration device designed for precise measurement of pressure using a capacitive transducer system. This self-contained, standalone unit uniquely combines a metal bellow mechanism with an angular variable capacitor, enabling highly accurate pressure sensing within a range of 0 to 5 Kg/cm². Engineered specifically for practical training and in-depth study, the trainer features a solid-state amplifier and a 3.5-digit digital meter for direct, easy-to-read pressure measurements. Equipped with a well-designed acrylic front panel mounted on a durable powder-coated metal cabinet, this trainer offers an organized and visually accessible layout of all components for effective learning and experimentation. Its user-friendly design also includes a regulated 12V DC excitation source, a multiturn potentiometer for zero adjustment, and multicolored test points to observe critical circuit parameters, making it an indispensable tool for educational institutions, training centers, and technical professionals focused on capacitive pressure sensing technologies. The inclusion of a pressure pump and BSP termination allows for real-time simulation of pressure conditions, enhancing hands-on experience and comprehension of transducer functionality in industrial and research applications.
Key Features
| Features | Description |
|---|---|
| Measurement Principle | Capacitive pressure measurement using angular variable capacitor |
| Pressure Range | 0 to 5 Kg/cm² |
| Transducer Type | Metal bellow coupled with link and gear mechanism to angular capacitor |
| Amplifier | Highly sensitive solid-state precision amplifier |
| Display | 3.5 digit digital readout for direct pressure display |
| Power Supply | 230V ± 10% AC, 50Hz, single-phase with regulated 12V DC excitation |
| User Controls | Multiturn potentiometer for zero adjustment |
| Test Points | Multicolored test points to observe waveforms and voltage at different circuit stages |
| Build Quality | Powder-coated metal cabinet with acrylic front panel for easy operation and durability |
| Additional Equipment | Pressure pump included for dynamic pressure simulation |
| Attributes | Description |
|---|---|
| Parameter Measured | Pressure (Kg/cm²) |
| Measurement System | Capacitive transducer with electronic instrumentation |
| Transducer Mechanism | Angular capacitor linked to metal bellow via link and gear |
| Excitation Source | Regulated 12V DC supply |
| Transducer Output Termination | 1/2" B.S.P. fitting |
| Amplifier Type | Solid state precision amplifier |
| Digital Display | 3.5 digit LED/LCD meter |
| Zero Adjustment Control | Multiturn potentiometer |
| Test Points Detail | Multicolor test points at various circuit stages for waveform and voltage observation |
| Power Requirement | 230V ± 10%, AC 50 Hz, Single-Phase supply |
| Enclosure | Powder coated metal cabinet with acrylic front panel |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The trainer is designed to measure pressure accurately within the range of 0 to 5 Kg/cm², making it suitable for low to moderate pressure applications.
The pressure applied causes deflection in the metal bellow, which is mechanically coupled to an angular variable capacitor via a link and gear mechanism. This changes the capacitance, which is converted to an electrical signal by the solid state amplifier and displayed digitally.
Yes, the trainer provides multicolored test points at various circuit stages where voltages and waveforms can be observed and analyzed, offering a deeper understanding of signal processing in capacitive pressure measurement.
The trainer features a standard 1/2" B.S.P. termination and regulated 12V DC excitation, allowing for connection of the transducer output to compatible instrumentation or data acquisition systems for extended analysis.
A multiturn potentiometer is integrated for precise zero adjustment of the transducer output, enabling calibration before experiments or demonstrations for accurate readings.
The trainer operates on a standard 230V ±10% AC, 50 Hz single-phase power supply, with an internal regulated 12V DC excitation source to power the capacitive sensor.
The included pressure pump allows users to dynamically apply pressure to the bellow, simulating real pressure variations and providing hands-on experience in pressure transduction and measurement.
Brand: adtron
Country Of Origin: India
SALIENT FEATURES :
Measurement of Pressure using capacitive transducer is a versatile self contained stand alone unit useful in the study and demonstration of the principle and working of a capacitive transducer to measure pressure. The trainer consists of a metal bellow coupled with angular variable capacitor, highly sensitive solid state amplifier, digital meter for direct reading of pressure and Pressure pump. The trainer is enclosed in an elegant powder coated metal cabinet with intelligently designed layout on acrylic front panel.
TECHNICAL SPECIFICATIONS
Parameter Measured : Pressure (Kg/ cm2)
Measurement System : Transducer with electronic instrumentation.
Transducer Used : Angular capacitor with link and gear mechanism coupled to a
bellow.
Transducer Range : 0 to 5 Kg/cm^2.
Sensor : Variable capacitor.
Excitation Source : 12V DC (Regulated).
Termination of Transducer : 1/2" B.S.P.
Amplifier : Solid state precision amplifier.
Readout : 3.5 digit digital display.
Controls : Multiturn potentiometer for zero adjustment.
Test Points : Multicoloured test points are provided at various stages in the circuit
to observe the waveforms and voltages.
Indicator : Mains ON/OFF.
Connector : Facility for connecting transducer.
Power Requirements : 230V, 10% AC 50Hz, 1 phase.
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