BALLISTIC GALVANOMETER By Labcare Export

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BALLISTIC GALVANOMETER By Labcare Export

Price 5400.0 INR/ Piece

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MOQ : 1 Piece

BALLISTIC GALVANOMETER By Labcare Export Specification

Voltage
Operates at Small Potential Differences (Millivolt Range; Not for High Voltage)

Temperature Range
Room Temperature (Typically 10C to 40C)

Frequency
DC (Direct Current) Only

Power Source
External Source (Passive Instrument)

Capacity
Not Applicable (Reflects charge sensitivity, not load)

Automation Grade
Manual Operation

Feature
High Sensitivity, Low Damping, Mirror & Lamp Scale Arrangement, Zero Adjuster

Model No
LBG-101 (or As per Company Catalog)

Measurement Range
10 micro-coulombs to 200 micro-coulombs (varies by setup)

Core Components
Moving Coil, Suspension Fiber, Scale, Mirror, Damping Magnet, Glass Case

Accuracy
High Sensitivity; Deflection Typically Proportional to Charge (micro-coulombs scale)

Equipment Materials
Heavy Cast Iron Base, Non-Magnetic Frame, Glass Front, Brass Fittings

Type
Moving Coil, Mirror Type

Usage
Measurement of electric charge/discharge in physics labs, educational demonstrations

Display Type
Analog (Deflection Scale)

Dimension (L*W*H)
Approx 18 cm x 12 cm x 20 cm

Weight
Approx 1.5 - 2.0 kg

Mirror Arrangement
Plane Mirror for Lamp & Scale/Spot Reflection Method

Connection Terminals
Brass Terminals with Knurled Nuts

Finish
Durable Enamel Paint/Coating for Rugged Use

Operating Principle
Faradays Law of Electromagnetic Induction

Internal Resistance
Approx 500 2000 Ohms

Suspension
Phosphor Bronze Ribbon or Quartz Fiber

Damping
Air Damping with Soft Iron Cylinder and/or Magnetic Damping

Scale Graduation
Mirror Scale, Anti-Parallax with Fine Markings

Deflection Type
Ballistic (Proportional to Quantity of Charge)

Package Contents
Instrument, Operation Manual, Standard Accessories

Pointer Type
Knife Edge, Anti-Static

BALLISTIC GALVANOMETER By Labcare Export Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Week

Delivery Time
7 Days

Sample Available
No

Main Domestic Market
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About BALLISTIC GALVANOMETER By Labcare Export

A Ballistic Galvanometer is a highly sensitive device used for measuring the charge or current produced during a brief electric pulse, often in research and laboratory settings. It operates on the principle of electromagnetic induction, where the moving coil is deflected by the current passed through it, which is proportional to the magnitude of the pulse. The deflection is recorded, providing information about the electric charge or impulse duration. It is particularly used in experiments involving the charging and discharging of capacitors, as well as other transient current studies.

Ballistic Galvanometers (100 or 500 Ohm) typically have a resistance value, which influences their sensitivity and the range of measurements. These devices are often used in applications that require high accuracy over short time intervals.

Exceptional Sensitivity and Precision

This ballistic galvanometer is engineered for high sensitivity, with deflection directly proportional to the charge (micro-coulombs scale). The anti-parallax mirror scale, fine graduations, and knife-edge pointer enable accurate readings. The mirror and lamp arrangement further enhances measurement precision by minimizing reading errors, making it perfect for advanced physics experiments and educational demonstrations.

Robust and User-Friendly Construction

Encased in a durable enamel-coated cast iron body with a non-magnetic frame and glass front, this galvanometer provides long-lasting serviceability. Brass terminals with knurled nuts ensure secure connections, while the zero adjuster and external power source input allow for manual operation and fine-tuning. All relevant accessories and a detailed operation manual are included for straightforward setup and use.

FAQ's of BALLISTIC GALVANOMETER By Labcare Export:

Q: How does the BALLISTIC GALVANOMETER by Labcare Export measure the quantity of electric charge?

A: The galvanometer operates on Faraday's Law of Electromagnetic Induction, generating a proportional deflection on the scale when a charge passes through its moving coil. The ballistic mode records the rapid movement (or 'ballist') caused by a brief current pulse during charge or discharge.

Q: What process should be followed to use the galvanometer in a laboratory experiment?

A: Ensure the instrument is properly leveled on a stable surface. Connect your experimental setup using the brass terminals. Adjust the zero using the zero adjuster, then conduct your discharge or charge experiment. Observe the knife-edge pointer reflection on the anti-parallax mirror scale, and record the maximum deflection to determine the quantity of charge.

Q: Where is this galvanometer typically used and for what kind of applications?

A: It is commonly used in physics labs, educational institutions, and research settings for experiments involving measurement of electric charge-such as capacitor discharge studies, demonstration of electromagnetic induction, and verification of Faraday's law.

Q: When should the quartz fiber or phosphor bronze ribbon suspension be chosen?

A: Both types are supplied to optimize the suspension system's thermal and mechanical properties. Quartz fiber is highly stable and less affected by humidity, suitable for precise, long-term measurements, whereas phosphor bronze is known for durability in general laboratory use.

Q: What are the benefits of the mirror scale and anti-static features?

A: The mirror scale eliminates parallax error by allowing you to align the pointer reflection precisely with the scale marking. The anti-static pointer reduces the influence of stray static charges, resulting in more stable, reproducible readings.

Q: How does the damping mechanism work and why is it important?

A: The instrument uses air damping with a soft iron cylinder and/or magnetic damping to gently slow the moving coil, preventing overshooting or oscillations. This ensures the pointer settles quickly and accurately at its maximum deflection, providing clear, reliable measurements.

Q: What voltage and measurement range can this galvanometer handle?

A: Designed for low-voltage, direct current situations, the galvanometer operates effectively at millivolt ranges and is ideal for measuring charge quantities from 10 micro-coulombs to 200 micro-coulombs, depending on the configuration and experiment setup.

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