Ballistic Galvanometer Manufacturer,Supplier and Exporter in India
Product Code : EL-AP-11076
Quick Answer: The Ballistic Galvanometer measures electrical charge (Q) and low current, with a mirror-suspended coil on a special alloy suspension giving a time period of 12 seconds.
Last updated: October 2026
Key Features
- Coil resistance options of 100 Ω or 500 Ω
- Time period of 12 seconds
- Mirror-suspended coil for lamp and scale readings
- Special alloy suspension in a Bakelite housing
- Built-in levelling screws for balancing the coil
Technical Specifications
| Specification | Value |
|---|---|
| Coil resistance | 100 Ω / 500 Ω |
| Time period | 12 seconds |
| Charge sensitivity | 300mm/µC (100 Ω) to 600mm/µC (500 Ω) |
| Current sensitivity | 1000mm/µA (100 Ω) to 1400mm/µA (500 Ω) |
| Critical damping resistance | 2000 Ω / 3500 Ω |
| Housing | Bakelite; special alloy suspension |
About This Product
This instrument is used for measuring electrical charge and small currents, and for work on magnetic flux and capacitor discharge. Its charge and current sensitivity depend on the coil resistance chosen. The coil carries a mirror, so deflection can be read by the lamp and scale method, and levelling screws are fitted for balancing the coil. Science Lab Export can ship the Ballistic Galvanometer to buyers in Mali, the United Kingdom, Zambia, North Macedonia, Guinea-Bissau and South Korea.
Frequently Asked Questions
Which coil resistances are offered?
Two options are listed, 100 Ω and 500 Ω. The 100 Ω coil gives a charge sensitivity of 300mm/µC and the 500 Ω coil gives 600mm/µC.
What is the critical damping resistance?
It is 2000 Ω or 3500 Ω, depending on the coil.
Related: Advanced Physics, EDSPOT Galvanometer, Spot Reflecting Galvanometer, Demonstration Meter, Interscale and Optics.
For a quotation on the Ballistic Galvanometer, contact Science Lab Export.
