Professional Analog Wattmeter

Product Code : SCL-LM-11223

The Professional Analog Wattmeter is an electrical measuring instrument used to measure power in compatible AC or DC laboratory circuits through an analog pointer-scale display. It is suitable for physics labs, electrical engineering labs, electronics trainers, power measurement experiments, polytechnics, ITI/TVET centres, distributors, and institutional procurement buyers.

Product Description

The Professional Analog Wattmeter from Lab Equipments Ambala is best positioned under Physics Lab / Lab Meters / Electrical Measuring Instruments. It supports practical work where learners need to measure and observe electrical power during load, supply, motor, transformer, and circuit-panel demonstrations.

A dedicated product page with final product code, watt range, AC/DC compatibility, voltage coil rating, current coil rating, power factor suitability, accuracy class, scale type, movement type, terminal layout, mounting style, enclosure material, accessories, packing, and documentation should be confirmed before publishing. Do not publish unverified calibration, certification, accuracy, watt range, or safety-rating claims without a final specification sheet.

Key Features

• Analog power measurement: provides pointer-scale indication for observing electrical power in supervised laboratory circuits.
• Professional lab format: suitable for educational and technical training setups where a dedicated wattmeter is required.
• Voltage and current coil operation: wattmeter connection generally involves both pressure-coil and current-coil circuits; final terminal configuration must be confirmed.
• Electrical lab compatibility: supports load, transformer, power-supply, machine, and circuit-panel practicals where ratings match.
• Classroom learning value: helps students understand the relationship between voltage, current, load, and power.
• Panel or bench use: may be supplied as a portable, bench, panel, or trainer-mounted wattmeter; final construction should be verified.
• Verification required: watt range, voltage/current coil ratings, AC/DC type, accuracy, scale, terminals, and protection must be confirmed from the final specification sheet.

Technical Specifications

What’s Included in the Kit

• Professional Analog Wattmeter main unit
• Voltage coil and current coil terminal arrangement
• Mounting clamp, bench case, stand, screws, or fixing hardware
• Input terminals, terminal links, or measuring leads
• Instruction manual, wiring diagram, calibration note, test certificate, or practical guide

Applications / Uses

• Measuring electrical power in compatible AC or DC laboratory circuits
• Using in physics and electrical engineering practicals for power measurement
• Supporting load, transformer, power-supply, motor, and electrical-machine experiments where ratings match
• Demonstrating the relationship between voltage, current, power, and load conditions
• Recording wattmeter readings for observation tables, practical files, and training worksheets
• Integrating into vocational, technical, and engineering laboratory measurement setups

How to Use the Professional Analog Wattmeter

1. Confirm the wattmeter range, AC/DC type, voltage coil rating, current coil rating, terminal marking, and wiring diagram before use.
2. Switch off the circuit or trainer panel before connecting the wattmeter.
3. Connect the current coil in series with the load circuit according to the approved wiring diagram.
4. Connect the voltage coil in parallel across the supply or load section as specified by the wiring diagram.
5. Check polarity, terminal tightness, insulation, load rating, and range suitability before energising the circuit.
6. Apply supply gradually and observe the analog pointer movement without exceeding the confirmed range.
7. Read the scale from the front to reduce parallax error and record the power reading after the pointer stabilises.
8. Switch off supply before changing load, rewiring, servicing, or removing the wattmeter.

Safety note: Use the Professional Analog Wattmeter only within its confirmed watt range, voltage coil rating, current coil rating, and insulation rating. Incorrect connection of the current coil or voltage coil can damage the instrument. Keep terminals dry and insulated, avoid overload, and use qualified instructor or technician supervision for higher-voltage or higher-current circuits.

Care & Maintenance

• Keep the scale window, pointer, terminals, enclosure, mounting area, and connecting hardware clean and dry.
• Inspect terminal tightness, insulation, pointer zero, scale visibility, and visible damage before use.
• Do not exceed the confirmed voltage coil, current coil, watt range, or power-factor limitations.
• Store spare wattmeters in protective packing away from dust, moisture, vibration, impact, heat, and strong magnetic fields.

Why Choose Lab Equipments Ambala

Lab Equipments Ambala manufactures and exports educational and scientific laboratory equipment for physics, chemistry, biology, mathematics, engineering, and STEM laboratories. Its verified Lab Meters category includes electrical measuring instruments used for educational measurement and practical testing. Buyers should request the final Professional Analog Wattmeter specification sheet before procurement to confirm watt range, coil ratings, scale, accuracy, mounting, protection, packing, and documentation.

Frequently Asked Questions

What is a Professional Analog Wattmeter used for?

A Professional Analog Wattmeter is used to measure electrical power in compatible laboratory, trainer-panel, load, transformer, motor, or electrical demonstration circuits.

How is an analog wattmeter connected?

A wattmeter generally uses two circuits: the current coil is connected in series with the load, and the voltage coil is connected in parallel across the supply or load section. The final wiring diagram must be followed.

Does this wattmeter measure AC power or DC power?

The AC/DC type is not verified. Confirm whether the supplied wattmeter is suitable for AC power, DC power, or both before publishing, ordering, or installing it.

What watt range is available?

The watt range is not verified. Confirm the final power range, voltage coil rating, current coil rating, frequency range, and power-factor suitability before procurement.

Can students use this wattmeter in school laboratories?

It can be used in supervised educational laboratories only when the circuit design, voltage, current, load, insulation, and instructor controls are suitable for the wattmeter rating.

What should be confirmed before ordering?

Confirm product code, watt range, AC/DC type, voltage coil rating, current coil rating, accuracy class, scale type, terminal layout, mounting style, protection, packing, and documentation.

For related measuring instruments, explore Lab Meters, Electrical and Electronics equipment, Physics Lab equipment, and Contact Lab Equipments Ambala for confirmed specifications and institutional enquiries.