Anderson Bridge with Oscillator and Null Detector

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Display Analog scale
Power Oscillator powered (230V AC or 9V DC for electronic version)
Voltage 230V AC (Oscillator) or 9V DC (Adapter/Battery)
Usage Measurement of Inductance using AC Bridge method, Educational Laboratory
Product Type Anderson Bridge Electrical Training Kit with Oscillator and Null Detector
Material Premium Bakelite and MS Sheet Metal
Design Tabletop, Modular Panel with Marked Components
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Anderson Bridge with Oscillator and Null Detector Price And Quantity

Minimum Order Quantity 1 Unit

Calibration Pre-calibrated, user adjustment possible
Compliance RoHS & ISI compliant components
Operating Temperature 0C to 45C
Enclosure Finish Powder-coated panel for durability
Null Detector Sensitivity 50 A for galvanometer, or better with electronic detector
Terminals 4 mm Banana Sockets for Secure Wiring
Oscillator Frequency Typically 1 kHz (sine wave output)
Bridge Components Precision wire wound resistors, Standard variable capacitors, Inductors supplied as per experiment range
Accessory Included User Manual and Experiment Worksheets
Safety Features Shock proof panel, fuse protected
Application Used in Physics and Electrical Labs for academic experiments in L-measurement
Test Leads High grade, included with product

Anderson Bridge with Oscillator and Null Detector Product Specifications

Display Analog scale
Weight Approx. 2.4 kg
Power Source Electric Mains / Battery (for oscillators and detectors)
Design Tabletop, Modular Panel with Marked Components
Detector Null Detector (Galvanometer or Electronic Null Detector)
Charging Time N/A (Manual device, not battery charged)
Voltage 230V AC (Oscillator) or 9V DC (Adapter/Battery)
Dimension (L*W*H) Approx. 350 x 180 x 110 mm
Accuracy 1% depending on component precision
Power Oscillator powered (230V AC or 9V DC for electronic version)
Material Premium Bakelite and MS Sheet Metal
Product Type Anderson Bridge Electrical Training Kit with Oscillator and Null Detector
Usage Measurement of Inductance using AC Bridge method, Educational Laboratory

Calibration Pre-calibrated, user adjustment possible
Compliance RoHS & ISI compliant components
Operating Temperature 0C to 45C
Enclosure Finish Powder-coated panel for durability
Null Detector Sensitivity 50 A for galvanometer, or better with electronic detector
Terminals 4 mm Banana Sockets for Secure Wiring
Oscillator Frequency Typically 1 kHz (sine wave output)
Bridge Components Precision wire wound resistors, Standard variable capacitors, Inductors supplied as per experiment range
Accessory Included User Manual and Experiment Worksheets
Safety Features Shock proof panel, fuse protected
Application Used in Physics and Electrical Labs for academic experiments in L-measurement
Test Leads High grade, included with product

Anderson Bridge with Oscillator and Null Detector Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days
Main Export Market(s) Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, Central America
Main Domestic Market All India

Product Description

Anderson Bridge with Oscillator and Null Detector

Anderson Bridge is used to measure unknown value of Inductance.

The instrument has following inbuilt parts fitted in a ABS Plastic case. AC Source :The Bridge consist of sine wave signal of 1KHZ. The Amplitude of AC switch indicating lamp is provided on the Bakelite board. Two sockets are provided for the output of AC signals. Detector :For detecting small AC signals in the output, Null Detector is in-built with digital display Circuit Diagram :The circuit layout on the board is quite spread out to facilitate convenient working & clear understanding. 4mm socket are provided for making connections.

R: Single decade resistance dials having value 100ohms 10ohms and continuously variable resistance from 0-100 ohms connected in series with the dial R

r ---- Three decade resistance dials having value 10ohms 1000ohms, 10ohms 100ohms and 10ohms 10ohms
P=Q --- Fixed standard resistances having value 1000 ohms.
C ---- Two Fixed standard capacitors having value 0.1mf and 0.2mf. (loss free)

Versatile Laboratory Measurement Tool

The Anderson Bridge with Oscillator and Null Detector is purpose-built for educational and research settings, offering unparalleled performance in inductance measurements. Its modular design and marked components simplify hands-on experiments and demonstrations. The incorporation of safety mechanismsincluding shock-proof panels and fuse protectionaddresses laboratory safety requirements while ensuring smooth operation in physics and electrical labs.

Exceptional Accuracy and User-Friendly Design

Engineered for precision, this instrument ensures measurement accuracy within 1%, thanks to high-quality resistors and capacitors. The oscillators stable frequency output and sensitive null detection provide reliable readings. Designed for user comfort, the bridge features clearly marked terminals, 4 mm banana sockets for secure wiring, and an analog display for direct analog readings. Pre-calibration and supplied accessories like the user manual enhance convenience and ease of use.

FAQs of Anderson Bridge with Oscillator and Null Detector:

Q: How does the Anderson Bridge with Oscillator and Null Detector operate for inductance measurement?

A: The Anderson Bridge uses an AC bridge method to determine the value of unknown inductance by balancing a bridge circuit comprised of precision resistors and standard variable capacitors. The built-in oscillator provides a sine wave signal (typically 1 kHz), and the null detectoreither a galvanometer or electronic deviceindicates when the circuit is balanced, ensuring highly accurate measurement.

Q: What are the main advantages of using this setup in educational laboratories?

A: This setup offers excellent accuracy (within 1%), modular tabletop design with clearly labeled components, and robust construction suited for frequent educational use. It provides students with a hands-on learning experience, allowing them to understand inductance measurement principles and bridge balancing procedures effectively.

Q: When should I use the Anderson Bridge in my experiments?

A: You should use the Anderson Bridge whenever precise L-measurement (inductance measurement) is required in physics or electrical experiments, especially in academic or research labs. It is suitable for routine classroom demonstrations or advanced experimental analysis.

Q: Where can the Anderson Bridge be installed or used safely?

A: The bridge is intended for indoor use, particularly in laboratory environments such as physics departments and electrical engineering labs. Its powder-coated, shock-proof enclosure and fuse protection make it safe for classroom and research settings.

Q: What is included with the Anderson Bridge purchase?

A: Each unit comes with high-grade test leads, a comprehensive user manual, and experiment worksheets. The enclosure is pre-calibrated, with the option for user adjustment, and uses RoHS and ISI compliant components for quality and safety assurance.

Q: How can I adjust or calibrate the device, if necessary?

A: Although the device is pre-calibrated at the factory, user adjustment is possible through the accessible calibrating components on the modular panel. Detailed instructions are provided in the user manual for guidance on the adjustment process.

Q: What power sources are compatible with the oscillator and detector?

A: The Anderson Bridge supports both electric mains (230V AC) and battery/adaptor power (9V DC), making it highly adaptable for various laboratory infrastructure requirements.

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