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Hall Effect Transducer

Voltage Measurement:

• One Voltage Signal conditioner is provided to interface with ADC • Output Voltage Range: (0-5V) • One Analog meter is provided to indicate the input voltage.

Current Measurement:

• One Current Signal conditioner is provided to interface with ADC • Output Voltage Range: (0-5V) • One Analog meter is provided to indicate the input current. • Built-in Power Supply • One Auto Transformer is provided to vary the input voltage and current • 3½ Digit digital indicator

Level Control Measurement Module

This module consists of a process tank with a miniature pump, level sensor for 2 levels, a power supply, etc., To establish a ON/OFF control for the level of water. Circuitry is provided for stand alone operation or through a 8255 port of a Microprocessor kit.

Specification

• A transparent tank of height 150mm with adjustable electrodes to vary the high level and low level. • A pump with tank for water circulation • Water level can be monitored under software control/automatic mode • One power relay 230V/6Amp for pump ON/OFF control • Miniature connectors are provided to operate as stand alone controller or through software under a Microprocessor trainer. • Built in power supply.

Pressure Measurement Trainer

This module consists of a (0-100) psi pressure transducer of strain gauge type fixed in a pressure tank, one manually operated pump to develop pressure, pressure gauge and 3½ digital indicator to display the pressure.

Specification

• One metal pressure tank fitted with strain gauge type pressure cell. • A ball valve fitted in a pressure tank to release the pressure. • Bourden type pressure gauge provided in the tank to indicate pressure. • One manually operated foot pump to generate a pressure of the tank. • Signal conditioner for pressure cell output (0-5V) • Provision for offset/span adjustment. • A 3½ digit digital display indicator to indicate the pressure inside the tank

Transducer Trainer

Specification

• RTD acts as a temperature sensor • Strain gauge based load cell • Linear variable resistive transducer • LDR, Photo diode, photo transistor • Precision servo potentiometer • Inductive type proximity sensor • Heat source, Filament lamp, Buzzer • 3½ digit LED display • Analog type 10V Center-Zero meter • Inverting and Non-inverting amplifier • Amplifier with Gain and offset control • Instrumentation and summing amplifier • Low pass filter • Precision Rectifier • Timer and buzzer oscillator • Electric switch

Wheatstone Bridge

Specification

• Four arms with one unknown arm to connect the unknown resistance • Two range selection arms provided to select the nearest range of unknown value. • Range of Measurement : 5Ω-100KΩ • Accuracy (Min to Max.) :±0.2 ± 5Ω • Tolerance : ±5% • Digital voltmeter (Range +5V to - 5V) is provided to indicate the Balance conditions • Built-in power supply