Desauty Bridge with Null Detector and oscillator

Get a Price/Quote

Product Details:

Voltage Oscillator Output: 2V to 12V AC selectable
Power Operates with External Oscillator unit (provided)
Display Analog pointer display
Usage Laboratory measurement of capacitance by comparison method
Product Type Desauty Bridge with Null Detector and Oscillator
Material High-grade Bakelite panel, brass terminals
Design Compact and portable laboratory bench model
Click to view more
Share Your Product:

Request To Call Back Send Inquiry

Desauty Bridge with Null Detector and oscillator Price And Quantity

Minimum Order Quantity 1 Unit

Null Detector Sensitivity Detects variations as small as 0.1 microvolt
Operating Temperature 0C to 50C
Bridge Circuit Type Classical Desauty Wheatstone Bridge with precision resistances
Calibration Factory calibrated; user adjustable
Included Accessories Instruction manual, test leads, AC cord
Switching Rotary switch for bridge arm selection
Shielding Metal case for oscillator to minimize electrical noise
Application Physics and electronics laboratories, educational institutes
Terminal Type Color-coded binding posts for connecting standard capacitors
Insulation High-grade insulation to prevent leakage
Compliance Meets BIS/ISI standards for laboratory apparatus
Oscillator Frequency Range 1 kHz to 10 kHz selectable
Finish Matte textured anti-static finish
Test Range Suitable for standard capacitor comparison from 100 pF to 10 F

Desauty Bridge with Null Detector and oscillator Product Specifications

Product Type Desauty Bridge with Null Detector and Oscillator
Power Source Oscillator powered by AC mains (230V, 50Hz)
Charging Time Not Applicable (manual operation)
Accuracy High precision typically 0.1% or better
Detector Highly sensitive Null Detector (Galvanometer type)
Usage Laboratory measurement of capacitance by comparison method
Material High-grade Bakelite panel, brass terminals
Voltage Oscillator Output: 2V to 12V AC selectable
Design Compact and portable laboratory bench model
Dimension (L*W*H) 250 mm x 170 mm x 110 mm
Weight Approx. 2.7 kg
Display Analog pointer display
Power Operates with External Oscillator unit (provided)

Null Detector Sensitivity Detects variations as small as 0.1 microvolt
Operating Temperature 0C to 50C
Bridge Circuit Type Classical Desauty Wheatstone Bridge with precision resistances
Calibration Factory calibrated; user adjustable
Included Accessories Instruction manual, test leads, AC cord
Switching Rotary switch for bridge arm selection
Shielding Metal case for oscillator to minimize electrical noise
Application Physics and electronics laboratories, educational institutes
Terminal Type Color-coded binding posts for connecting standard capacitors
Insulation High-grade insulation to prevent leakage
Compliance Meets BIS/ISI standards for laboratory apparatus
Oscillator Frequency Range 1 kHz to 10 kHz selectable
Finish Matte textured anti-static finish
Test Range Suitable for standard capacitor comparison from 100 pF to 10 F

Desauty Bridge with Null Detector and oscillator Trade Information

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

Product Description

Desauty Bridge

This bridge is used to measure the unknown value of capacitance. The instrument has following in built parts fitted in 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 connection.

Features:
R2 --- Three decade resistance dials having value 10X1000, 10X100 and 10X10 ohms

R1 ---- Single decade resistance dial having value 10X 100 ohms

C1 ---- Unknown capacitor.

C2 ---- Two fixed standard capacitors having value 0.01mf & 0.1mf (loss free)

Terminals are provided for external connections to connect unknown capacitor.

Precision Capacitance Measurement

Engineered for laboratory accuracy, the Desauty Bridge with Null Detector uses a time-honored Wheatstone bridge arrangement, allowing users to measure unknown capacitances by direct comparison with standard capacitors. The systems precision resistors and highly sensitive null detection ensure reliable results, making it an indispensable tool for educational and research laboratories alike.

Robust and User-Friendly Design

This unit features a compact, portable design with high-grade Bakelite panels, brass terminals, and a matte anti-static finish. Color-coded binding posts simplify connections, while the rotary switch allows easy selection of bridge arms. High-grade insulation and a shielded metal oscillator case ensure safe, stable operation, minimizing electrical interference for precise measurements every time.

FAQs of Desauty Bridge with Null Detector and oscillator:

Q: How does the Desauty Bridge with Null Detector measure capacitance?

A: The instrument measures an unknown capacitor by comparing it to a known standard using a precision Wheatstone bridge setup. The highly sensitive galvanometer-based null detector indicates when the bridge is balanced, allowing precise determination of the unknown capacitance value.

Q: What is the selectable frequency range of the included oscillator, and why is this important?

A: The oscillator frequency can be set from 1 kHz to 10 kHz. Selecting an appropriate frequency enhances measurement accuracy and reduces errors due to stray capacitances or inductances in the testing circuit.

Q: When and where is this bridge typically used?

A: This Desauty Bridge is employed predominantly in physics and electronics laboratories, as well as educational institutes, during practical experiments requiring accurate measurement and comparison of capacitors from 100 pF to 10 F.

Q: What are the benefits of the highly sensitive null detector in this system?

A: The null detectors sensitivity down to 0.1 microvolt ensures even minute deviations from balance in the bridge circuit can be observed, improving accuracy in capacitance measurement and repeatability of results.

Q: How does the design of the Desauty Bridge ensure electrical noise is minimized during operation?

A: The oscillator is encased in a metal shielded housing, and the unit employs high-grade insulation throughout. These measures, coupled with a robust main panel and anti-static finish, effectively minimize the impact of external electrical noise and leakage currents.

Q: What accessories are provided with the bridge, and what are their uses?

A: Included accessories are the instruction manual for operational guidance, test leads for making electrical connections, and an AC cord to power the oscillator, ensuring users can begin measurements right out of the box.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'AC Bridges' category

Religh Bridge Minimum Order Quantity : 1 Material : Highgrade ABS plastic housing Design : Compact, portable design Weight : 920 grams Dimension (L*W*H) : 210 x 127 x 44 mm Display : Digital LCD Power : Rechargeable lithium battery Usage : Bridge load analysis, civil structural monitoring Power Source : Battery operated Accuracy : 1% FS Product Type : Religh Bridge Load Meter Voltage : 5V DC Detector : Optical sensor Charging Time : Approximately 4 hours

Send Inquiry

Kelvin Bridge Setup Minimum Order Quantity : 1 Material : Premium quality Bakelite and brass terminals Design : Classic Kelvin Double Bridge configuration with dual ratio arms Weight : Approx. 3.2 kg Dimension (L*W*H) : 550mm x 220mm x 200mm (approx.) Display : Analog scale via galvanometer Power : Operates on external DC supply (up to 2V) Usage : Measurement of very low resistance (microohms) in laboratory experiments Power Source : External lowvoltage DC power supply Accuracy : 0.1% or better Product Type : Electrical Resistance Measurement Bridge Voltage : Up to 2V DC (typical operating voltage for bridge circuit) Detector : Galvanometer type null detector Charging Time : Not applicable (passive instrument)

Send Inquiry

Weins Bridge (Frequency Measurement) Minimum Order Quantity : 1 Material : Mild steel, powder coated cabinet Design : Tabletop design with front panel controls Weight : Approximately 2.3 kg Dimension (L*W*H) : Approx. 260 mm x 180 mm x 100 mm Display : Analog Meters for indication Power : Works with external AC power or battery (type may vary) Usage : For precise frequency measurement and laboratory use Power Source : AC main supply or builtin battery compartment Accuracy : High accuracy for frequency measurement, typically 1% or better Product Type : Frequency Measurement Trainer/Weins Bridge Apparatus Voltage : 230V AC, 50Hz Detector : Headphone or null detector (audio frequency type)

Send Inquiry

DC Source 0-10VDC/5 AMP Minimum Order Quantity : 1 Material : Powder Coated Metal Body Design : Portable Benchtop Weight : Approx 6 kg Dimension (L*W*H) : 310 x 250 x 170 mm Display : Digital Voltage and Current Meter Power : 50 W Usage : Laboratory, Industrial Applications, Testing and Calibration Power Source : AC Mains Accuracy : 1% of output voltage Product Type : DC Source Voltage : 010 V DC Adjustable

Send Inquiry

SEND INQUIRY CALL ME FREE