Galvanometer to Ammeter Laboratory Kit

Product Code : SCL-EAE-11186

The Galvanometer to Ammeter Laboratory Kit is a current-electricity laboratory apparatus used to demonstrate how a sensitive galvanometer can be converted into an ammeter using a suitable shunt resistance. It supports practical learning in meter conversion, current measurement, shunt selection, circuit connection, and low-voltage electrical measurement for schools, colleges, polytechnics, ITI/TVET centres, STEM labs, and procurement buyers.

Product Description

The Galvanometer to Ammeter Laboratory Kit from Lab Equipments Ambala is best positioned under Physics Lab / Lab Meters / Current Electricity Apparatus. A dedicated product page with final product code, galvanometer sensitivity, full-scale deflection current, coil resistance, shunt resistance values, ammeter range, power supply requirement, protection, accessories, and documentation should be confirmed before publishing.

A galvanometer detects small current, while an ammeter measures current in a circuit. In this experiment, a low-resistance shunt is connected in parallel with the galvanometer so that most current bypasses the meter movement, allowing the converted instrument to measure a higher current range. The final shunt values and meter range must be verified from the supplied kit.

Key Features

• Galvanometer conversion practical: supports the standard experiment of converting a galvanometer into an ammeter.
• Shunt-resistance study: helps students understand how a low-resistance shunt extends the current-measuring range.
• Current measurement training: suitable for learning meter connection, circuit current, full-scale deflection, and range selection.
• Class 12 physics relevance: aligns with verified Lab Equipments Ambala guidance that mentions galvanometer-to-ammeter practical work.
• Lab-meter category fit: connects with galvanometer, ammeter, voltmeter, milliammeter, and multimeter practical use.
• Low-voltage experiment setup: intended for supervised educational circuits using approved DC supply and safe meter ranges.
• Specifications pending: galvanometer resistance, current sensitivity, shunt value, ammeter range, and accessories must be verified.

Technical Specifications

What’s Included in the Kit

• Galvanometer to Ammeter Laboratory Kit main board or apparatus panel
• Shunt resistance, resistance box, or shunt wire arrangement
• Ammeter, milliammeter, or reference meter
• DC power supply, cell holder, battery eliminator, or adapter
• Plug key, rheostat, connecting leads, patch cords, or terminal links
• Instruction manual, calculation sheet, observation table, or wiring diagram

Applications / Uses

• Converting a galvanometer into an ammeter using a suitable shunt resistance
• Studying the role of shunt resistance in extending current-measuring range
• Understanding full-scale deflection current and galvanometer resistance
• Practising correct ammeter connection in series with a circuit
• Comparing meter readings before and after conversion
• Supporting school-level and college-level current-electricity practicals

How to Use the Galvanometer to Ammeter Laboratory Kit

1. Place the kit on a dry, stable laboratory bench.
2. Confirm the galvanometer resistance, full-scale deflection current, desired ammeter range, shunt value, meter polarity, and circuit diagram before switching on.
3. Connect the calculated or supplied shunt resistance in parallel with the galvanometer.
4. Connect the converted galvanometer-ammeter combination in series with the test circuit.
5. Use a low-voltage DC supply and keep the current-control setting at minimum before energising the circuit.
6. Increase the current gradually and observe the deflection or reading without exceeding the confirmed meter range.
7. Compare the converted ammeter reading with a reference ammeter if supplied or specified in the experiment manual.
8. Switch off the supply before changing the shunt resistance, meter range, or circuit connections.

Safety note: Use the Galvanometer to Ammeter Laboratory Kit only with the confirmed low-voltage DC supply and approved current range. Do not connect the meter directly across a supply. Avoid overcurrent, observe polarity, use a series current-control element where required, switch off before rewiring, and conduct the experiment under instructor or laboratory technician supervision.

Care & Maintenance

• Keep the galvanometer, shunt terminals, switches, sockets, leads, and panel markings clean and dry.
• Inspect pointer movement, zero setting, terminal tightness, lead continuity, and shunt connection before each experiment.
• Do not exceed the confirmed current range, voltage limit, shunt rating, or meter sensitivity.
• Store the kit in a dry, dust-controlled cabinet after laboratory use.

Why Choose Lab Equipments Ambala

Lab Equipments Ambala manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models. The brand’s verified range includes Lab Meters, galvanometers, ammeters, voltmeters, milliammeter-related practical resources, regulated DC power supplies, and current-electricity equipment. Its physics-lab guidance specifically identifies galvanometer-to-ammeter conversion as a Class 12 practical use case. Buyers should request final specifications before procurement to confirm product code, galvanometer sensitivity, shunt value, ammeter range, supply requirement, accessories, packing, and documentation.

Frequently Asked Questions

What is a Galvanometer to Ammeter Laboratory Kit used for?

A Galvanometer to Ammeter Laboratory Kit is used to demonstrate how a galvanometer can be converted into an ammeter by connecting a suitable low-resistance shunt in parallel with the galvanometer.

Why is a shunt resistance used in this experiment?

A shunt resistance provides a low-resistance parallel path so that most of the current bypasses the galvanometer movement, allowing the converted instrument to measure a higher current range.

Does the kit include a galvanometer?

The product name indicates galvanometer-to-ammeter conversion, but the supplied components are not verified. Confirm whether the kit includes a galvanometer, shunt resistance, reference ammeter, DC supply, rheostat, plug key, and connecting leads.

What readings are required for the experiment?

Students generally need galvanometer resistance, full-scale deflection current, desired ammeter range, shunt value, circuit current, and converted meter reading. The exact observation table should be followed from the supplied manual.

Can the converted ammeter be connected across a power supply?

No. An ammeter must be connected in series with the circuit. Connecting it directly across a supply can cause excessive current and damage the meter.

What should be confirmed before ordering?

Confirm product code, galvanometer type, galvanometer resistance, full-scale deflection current, shunt values, converted ammeter range, power source, reference meter, connecting leads, experiment manual, packing, and documentation.

For related meter and current-electricity equipment, explore Galvanometer, Lab Meters, Electrical and Electronics equipment, and Contact Lab Equipments Ambala for confirmed specifications and institutional enquiries.