Voltmeter

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Voltmeter Specification

Core Components
Moving Coil Mechanism

Voltage
0-500 Volt AC/DC

Model No
AV-500

Measurement Range
0-500V

Capacity
0-500V

Automation Grade
Manual

Feature
Shock proof, Clear scale, Easy installation

Frequency
50 Hz

Accuracy
1.5 %

Temperature Range
0C to 50C

Power Source
Self-powered (measures incoming voltage)

Equipment Materials
Bakelite Body with Glass Front

Type
Analog Voltmeter

Usage
Electrical Measurement

Display Type
Analog Display

Dimension (L*W*H)
90 x 90 x 50 mm

Weight
Approx. 250 grams

Front Protection
IP-20

Scale Length
65 mm

Mounting
Panel Mount

Pointer Type
Knife-edge Pointer

Operating Position
Vertical

Body Color
Black

About Voltmeter

Made using latest techniques we deliver general instruments and trainers to our clients. These are available in different sizes and are offered at industry leading prices.

Various models available are:

Digital D.C. Micro voltmeter, Model-DM-001.
Digital Nanoammeter, Model-DNM-121.
Digital Picoammeter, Model-DP-111.
Digital Gauss Meter, Model-DGM-100
Digital Gauss Meter, Model-DGM-200.
Electromagnets in 50mm, 75mm and 100mm Pole size.
Constant Current Power Supply up to 170volts/10, Amp(Suitable for Electromagnet)
R.C.L. Standards up to (+,-) 0.25%
R.C.L. Decades Up TO (+,-) 0.25%
Audio Frequency Oscillator, Model-AF-712
A.F. Power Out put Meter, Model-330B
A.C. Millivoltmeter, Model-ACM-536(With built-in 1KHZ Oscillator)

Reliable and Accurate Voltage Measurements

The AV-500 Analog Voltmeter ensures precise voltage monitoring with an accuracy of 1.5%, helped by a moving coil mechanism and a knife-edge pointer. The clear 65 mm scale makes reading values at a glance easy, supporting professionals who require dependable performance in varied electrical environments.

Durable and Safe for Diverse Applications

Engineered with a bakelite body and glass front, this voltmeter offers robust protection and longevity. The IP-20 front protection safeguards internal components from moderate contact, while the shockproof construction enhances safety. Tried and tested for both AC and DC voltage, this instrument is suitable for use in industrial, commercial, and lab settings.

User-Friendly Installation and Design

With its compact dimensions (90 x 90 x 50 mm) and simple vertical panel mounting, the AV-500 integrates smoothly into existing setups. Self-powered operation eliminates the need for an external power source. The analog display and clear scale further simplify voltage monitoring for users of all experience levels.

FAQ's of Voltmeter:

Q: How do I install the AV-500 Analog Voltmeter on a panel?

A: The AV-500 is designed for straightforward panel mounting in a vertical orientation. Simply secure it onto the panel cutout using the provided mounting hardware, ensuring the display is accessible and vertical for accurate readings.

Q: What voltage range can the AV-500 measure, and is it compatible with both AC and DC?

A: This voltmeter can accurately measure voltages from 0 to 500 volts and is compatible with both AC and DC circuits, making it suitable for numerous electrical applications.

Q: When should I use an analog voltmeter like the AV-500 instead of a digital one?

A: The AV-500 is ideal for applications where real-time monitoring, analog trend observation, and rugged durability are required, such as in industrial panels or educational labs.

Q: Where can the AV-500 Analog Voltmeter be used safely?

A: The instrument is suitable for indoor environments where the IP-20 front protection is adequate. It is suited for electrical panels, laboratories, commercial setups, and manufacturing sites across India.

Q: What benefits does the knife-edge pointer and clear scale provide?

A: The knife-edge pointer minimizes parallax errors, ensuring highly accurate readings, while the 65 mm clear scale allows for easy visibility and quick interpretation of measured values.

Q: How does the AV-500 remain operational without an external power source?

A: This voltmeter is self-powered, drawing a minimal current from the voltage being measured through its moving coil mechanism, thus requiring no external supply for operation.

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