Purchase of Lab Equipments for RES DEPT

RC PHASE SHIFT OSCILLATOR (Iemcode:O001) Specifications: • Oscillator Type: RC Phase Shift Oscillator using• transistor / Op-Amp configuration. Input Supply: 230 V / 50 Hz ac with regulated • internal DC supply. Output Frequency Range: 100 Hz – 10 kHz • adjustable. Output: Sinusoidal waveform with adjustable • amplitude up to 10 Vpp. RC Network: Three-stage RC phase shift network• with frequency control arrangement. CRO Test Points: Dedicated CRO terminals at • amplifier output, each RC stage, and final output for waveform and phase-shift observation. Protection: Over-voltage and short-circuit • protection provided. Indicators and Controls: Power ON LED indication • with frequency and gain adjustment controls. Accessories: Patch cords, circuit diagram.

STRAIN GUAGE CHARACTERISTI CS KIT(Iemcode:O002) Specifications: • AC mains power supply: 230 V ±10%, 50 Hz • Metal foil strain gauge mounted on beam/cantilever. • Strain measurement under applied load. • Wheatstone bridge arrangement. • Signal conditioning and amplification circuit. • Instrumentation amplifiers with 3½ digit display for strain / output voltage. • Zero and gain adjustment controls. • Provision for applying calibrated loads. NO Rs.10,000 2 • Table-top trainer with labelled panel. • Test points for signal measurement. • Built-in DC power supplies and wooden closed cabinet. • Supplied with patch cords

LOAD CELL CHARACTERISTI CS KIT(Item code: O003) Specifications: Input Supply: 230 V / 50 Hz ac with regulated • internal DC supply. Sensor: Strain Gauge Load Cell with suitable • mounting arrangement. Load Range: 0 – 10 kg. • Display: Digital display for load/output indication. • CRO / Test Points: Test points provided for • observing bridge output, amplifier output, and signal conditioning stages. • Controls: Zero adjustment and calibration controls provided. •Protection: Overload and short-circuit protection provided. •Accessories: Loading arrangement, connecting Leads.

MEASUREMENT OF TANK LEVEL USING ROTOMETER(Item code: O004) Specifications: •Input Supply: 230 V / 50 Hz ac withregulated internal DC supply. •Tank Arrangement: Transparent tank with 30 liters capacity with suitable supporting stand. •Rotameter Range: 0 – 4000 L/hr calibrated rotameter. •Flow System: Pump, control valves, and piping arrangement provided for continuous flow operation •Measurement Facility: Provision for flow-based tank level measurement and observation. •Display / Observation: Calibrated level indication with flow monitoring arrangement. •Test Points: Output terminals provided for monitoring sensor/output signals. •Accessories: Connecting tubes.

MEASUREMENT OF TANK LEVEL USING DISPLACER TYPE LEVEL TRANSMITTER(Item code: O005) Specifications: • Input Supply: 230 V / 50 Hz ac with regulated internal DC supply unit. •Measurement Principle: Buoyancy(Archimedes principle) using displacer element •Tank Arrangement: Transparent experimental tank with 30 liters capacity and suitable mounting stand. •Level Range: Suitable laboratory-scale level measurement (0–100% tank height). • Sensor System: Displacer type level transmitter with continuous level output signal. •Display Unit: Digital indicator for level display in percentage / engineering units. •Output Signals: Standard analog output (4–20) mA / (0–10) V provided for monitoring. •Test Points: Provided for transmitter output, signal conditioning, and display unit verification. •Controls: Zero and span calibration adjustment provided for setting level reference. •Protection: Over-voltage and short-circuit protection for electronic modules. •Accessories: Connecting cables, piping arrangement, loading medium (water)

MEASUREMENT OF TEMPERATURE USING PT100(Item code: O006A) Specifications: •Input Supply: 230 V / 50 Hz ac with regulated internal DC power supply unit. •Sensor: PT100 Resistance Temperature Detector (RTD) probe with stainless steel sheath •Measurement Principle: Resistance variation of platinum element with temperature. •Temperature Range: 0°C to 150°C (or suitable laboratory range). •Display Unit: Digital temperature indicator with direct °C display. •Accuracy: High accuracy with linearized RTD signal conditioning circuit. •Signal Conditioning: Built-in bridge circuit with amplifier and linearization. •Test Points: Provided for RTD input, bridge output, amplifier output, and final display signal. •Controls: Zero and span calibration adjustment for temperature calibration. •Protection: Over-voltage and short-circuit protection for electronic modules. •Accessories: Temperature bath or heater arrangement, connecting cables,user manual, and circuit diagram included.

TEMPERATURE MEASUREMENT TRAINER WITH PT 100, NTC, TC (Itemcode: O006B) Specifications: Input Supply: 230 V / 50 Hz ac with regulated • internal DC power supply unit. Sensors Provided: PT100 RTD, NTC thermistor, • and Thermocouple (TC – K type). Measurement Principle: Resistance variation • (PT100 & NTC) and Seebeck effect (Thermocouple). Temperature Range: Suitable for laboratory range • (0°C to 150°C or higher depending on sensor). Display Unit: Digital temperature indicator with • selector switch for PT100 / NTC / TC. Signal Conditioning: Separate conditioning • circuits for RTD bridge, thermistor network, and thermocouple amplifier. Test Points: Provided for sensor input, • conditioned output, and final display signal. Controls: Sensor selection switch, zero/span • calibration, and temperature adjustment control. Protection: Over-voltage and short-circuit • protection for electronic modules. Accessories: Heating source or temperature bath connecting leads.

Bourdon Tube Pressure Gauge(Item code: O007) Specifications: Bourdon Tube Pressure Gauge: Analog indicating type Measurement Range: 0 to 10 bar Dial Size: 100 mm nominal dial diameter Accuracy: ±1.6% of Full Scale (FS) Pressure Element: Bourdon tube made of phosphor bronze / stainless steel Case Material: Mild steel powder coated / SS304 stainless steel Window Material: Clear acrylic / glass Connection Type: Bottom entry / back entry, 1/2" BSP threaded connection (or 1/4" BSP as required) Mounting: Panel mounting / direct mounting Scale: Dual scale: bar, psi Pointer: Micrometer adjustable aluminum pointer Operating Temperature: Ambient: –10°C to +65°C, Process fluid temperature: up to 80°C Protection Class: IP54 minimum Over Pressure Limit: 130% of full scale value. Calibration: Factory calibrated with calibration certificate

Differential Pressure Transmitter(Item code: O009) Specifications: • Input Supply: 230 V / 50 Hz ac with regulated internal DC power supply unit. • Tank Arrangement: Transparent tank with mounting stand for real-time liquid level observation. • Tank Capacity: Laboratory-scale transparent tank with capacity 30 liters suitable for 0–100% level measurement. • Differential pressure range: 0–100 mbar to 0–10 bar. Accessories: Complete piping, control valves, and pump system for continuous water circulation and level variation. •Display Unit: Digital indicator for real-time level measurement and monitoring. •Output signal: 4