LCR / AC Bridge

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Product Details:

Power AC mains 230V 10%, 50Hz
Usage Laboratory, Educational, Measurement of Inductance, Capacitance, Resistance
Display Analog scale
Voltage 230 V AC
Product Type LCR/AC Bridge
Material Metal enclosure with powder coating
Design Box type, compact, portable
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LCR / AC Bridge Price And Quantity

Minimum Order Quantity 1 Unit

Operating Temperature 0 to 50C
Test Frequency 1 kHz
Null Indication Audio detection for high sensitivity
Accessories Included Test leads, instruction manual
Measurement Range L: 1 H to 1 H, C: 1 pF to 1 F, R: 1 to 1 M
Finish Epoxy powder coating for durability
Calibration Factory calibrated with certificate
Terminal Type Gold-plated terminals for connection
Input Fuse Protection Yes, for mains input
Bridge Type Wheatstone and Maxwell's bridge circuits

LCR / AC Bridge Product Specifications

Material Metal enclosure with powder coating
Voltage 230 V AC
Charging Time Not applicable (mains powered)
Weight Approx. 4 kg
Product Type LCR/AC Bridge
Usage Laboratory, Educational, Measurement of Inductance, Capacitance, Resistance
Display Analog scale
Detector Headphone type audio null detector
Accuracy 0.5% of full scale
Design Box type, compact, portable
Dimension (L*W*H) 340 x 260 x 125 mm
Power AC mains 230V 10%, 50Hz
Power Source AC mains supply

Operating Temperature 0 to 50C
Test Frequency 1 kHz
Null Indication Audio detection for high sensitivity
Accessories Included Test leads, instruction manual
Measurement Range L: 1 H to 1 H, C: 1 pF to 1 F, R: 1 to 1 M
Finish Epoxy powder coating for durability
Calibration Factory calibrated with certificate
Terminal Type Gold-plated terminals for connection
Input Fuse Protection Yes, for mains input
Bridge Type Wheatstone and Maxwell's bridge circuits

LCR / AC Bridge Trade Information

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

Product Description

LCR / AC Bridge

A bridge is the name given to donate a special class of measuring circuits . They are more often used for making measurement of resistance ,capacitance, inductance. Bridge measurement of resistance is more accurate than other conventional method. In fact conventionally meters are calibrated on bridges only.This bridge uses the conventional

Schering method of nulling AC parameters. AC Bridge Type AC10 is a compact, general purpose transistorised impedance bridge, that brings new versatility to the rapid determination, with one percent measurement accuracy, over a wide range of resistance, capacitance and inductance value. It offers very good discrimination and resetability, wide range loss balancing for better accuracy of measurements.

FEATURES

All the resistors used in the multiple switch are accurate to better than 0.1% which ensures better measurement accuracy of component value.
The meter amplifier is a FET based differential amplifier having very high input impedance which makes measurement of high resistance values more accurate.
Sensitivity of the meter amplifier can be controlled in steps which enhances the nulling process.
The bridge has two sources of excitation; A DC source comprising of a regulated supply of 9 V for resistor measurement and an AC source comprising of an inbuilt oscillator of 1KHz for measurement of inductor, capacitor and resistors.
Fine adjustment control are also provided which indicate the quality of the component under test.
Meter zero adjust is provided at the back panel for nulling any offset caused by any temperature changes etc.
A thumbwheel switch replaces the conventional rotary switches as the latter are more tiresome to operate.

Inductance Measurements :

Min : 0.2 micro Henry
Max : 110 H or more
Range : 0.2 micro Henry to 110H in 8 ranges of
10 micro Henry to 10 Henry full scale
Accuracy : + 1% for greater `Q' coils

Capacitance Measurements :

Min : 1 pF
Max : 1110 micro Farad or more
Range : 1pF to 1100 micro Farad in 8 ranges of 1pF to
100 micro Farad full scale
Accuracy : + 1%

Resistance Measurements:

Min : 50 milli Ohms
Max : 10 Megohms or more
Range : 10m ohms to 11 Mohms in 8 ranges of
0.1 ohm to 10 Mohms full scale
Accuracy : + 1%

Reliable Measurement Across Wide Ranges

Engineered for accuracy, the LCR/AC Bridge measures a broad spectrum of inductance, capacitance, and resistance. Designed with laboratory and educational environments in mind, its sturdy metal body and gold-plated terminals guarantee durability and signal integrity for precise experimental outcomes.

Easy Operation and High Sensitivity

Simple analog scale display and an audio null detector make balancing quick and intuitive. The included test leads and comprehensive instruction manual support a straightforward measurement process. Sensitive audio indication ensures precise detection, well suited for instructional and research use.

Durability and Safety First

With an epoxy powder-coated finish over its metal enclosure, the device is made for prolonged laboratory use. Input fuse protection safeguards both the instrument and user. Factory calibration, along with an included certificate, assures reliable measurement right out of the box.

FAQs of LCR / AC Bridge:

Q: How does the LCR/AC Bridge detect a null point during measurement?

A: This device uses a headphone-type audio null detector, providing highly sensitive audio feedback when the bridge is balanced, making it easier to pinpoint the exact measurement value.

Q: What benefits do gold-plated terminals provide in this instrument?

A: Gold-plated terminals offer superior conductivity and reduced contact resistance, ensuring accurate and reliable readings even after repeated use.

Q: Where can this LCR/AC Bridge be effectively used?

A: This instrument is specifically designed for laboratory and educational purposes, including research laboratories, universities, and technical training centers.

Q: What is included with the LCR/AC Bridge upon purchase?

A: It comes supplied with test leads, an instruction manual, and a factory calibration certificate, ensuring you are ready to use it immediately.

Q: How do I ensure operational safety when using the LCR/AC Bridge?

A: The bridge features mains input fuse protection, safeguarding the device and user from electrical faults during operation.

Q: What are the primary measurements this device is capable of performing?

A: It measures inductance (1H1H), capacitance (1pF1F), and resistance (11M) using precise bridge circuit techniques for dependable laboratory readings.

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