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AC Voltmeter (Single Phase) - Yokins Instruments
AC Voltmeter (Single Phase) - Yokins Instruments
AC Voltmeter (Single Phase) - Yokins Instruments
Y4-AV1 AC Voltmeter (Single Phase) (ST) - Yokins Instruments
AC Voltmeter (Single Phase) - Yokins Instruments
AC Voltmeter (Single Phase) - Yokins Instruments
AC Voltmeter (Single Phase) - Yokins Instruments
Y4-AV1 AC Voltmeter (Single Phase) (ST) - Yokins Instruments
Basic Series

AC Voltmeter (Single Phase)

INR

Being the leader Single Phase Voltmeter Manufacturers and Suppliers, Our voltmeters are easy to use and install, with a clear and concise display

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Product Description

Feature

specifications

Extra Details

Product Description

An AC Voltmeter (Single Phase) is an electrical measuring instrument used to monitor the voltage of a single-phase AC power supply. It is commonly installed in control panels, distribution boards, generators, and industrial equipment to ensure the voltage remains within safe operating limits.

Feature
  • Displays Line to Line Voltage or Line to Neutral
  • Voltage and system frequency.
  • Voltage and system frequency.
  • True RMS measurement of parameters.
  • Auto/Manual scrolling of parameters
  • Easy Programming with push buttons on front facia.
  • RS-485 Communication optional.
  • Relay Output for alarm can be provided.(optional)
Specification
TechBrij: HTML Table
Display4 Digit Red LED Super Bright Display
Digit Height0.56"/14.2.mm
Maximum display9999 (Max.) Counts
Resolution0.001 to 1 Count Depending on Range/ Scale Display
Display StabilityWith in ±1 Digit
Faceplate /LensPolycarbonate Transparent
Case/Housing MaterialFR-ABS Black
Connectors /TerminalNylon 66, 33%GF, Black/Brass
Mounting ClampsSturdy, Moulded Glass filled nylon with screws.
Decimal PointAuto Scrolling
Dielectric Strength2.5KV @50 Hz 1 minute between Input -Auxiliary & Case-Terminals
Impulse Withstand3.5.KV, 1.2/50 micro Second
Refresh RatePer 8.0ms
Maximum OverloadVoltage 1.2 Times Continuous
TechBrij: HTML Table
Frequency Response40-400 Hz
Auxiliary Supply150-300V AC, 45-270V AC /DC, 19-60V AC /DC
Input Voltage0- 750V AC(Direct
PT Primary Range50 to 500kV AC Programable
PT Secondry Range0.5A to 5A AC Programable
Accuracy Class1 & 0.5 (Freq. Measurement of Class 0.2)
VA (Burden)
Auxiliary≤1.5 VA
Voltage Input≤1.0 VA
Environment
Calibration27⁰C ± 5⁰C
Operating0⁰ to + 60⁰C, RH<70%
Storage-10⁰ to +70⁰C, RH<70%
Metering StandardIEC62052-11
Extra Details
Dimension (mm)
MODELY9-AV1Y7-AV1Y4-AV1
FRONT96x9672 x 7248 x 96
DEPTH (Behind Bezel)39.55974
Panel Cut -Out92 x 9268 x 6844 x 92
Ordering Information TechBrij: HTML Table
MODELMEASURING RANGEACCURACY CLASS AUX SUPPLY
Y9-AV10-10V AC/0-30V AC/0-100V AC0.5150-300V AC (TX Supply)/45-270V AC/DC/ 19-60V AC/DC
Y9-AV120-750V AC/30-1000V AC1.0/0.5150-300V AC (TX Supply)/45-270V AC/DC/ 19-60V AC/DC
Y7-AV120-750V AC1.0/0.5150-300V AC (TX Supply)/45-270V AC /DC/19-60V AC /DC
Y4-AV120-750V AC1.0/0.545-270V AC /DC

  • What is an AC voltmeter (single phase)?

    An AC voltmeter (single phase) is an electrical instrument used to measure the voltage level of a single-phase alternating current (AC) power supply in residential, commercial, or industrial systems.

  • Where is a single-phase AC voltmeter used?

    • Electrical control panels
    • Distribution boards
    • Generator panels
    • Industrial machines
    • UPS and solar systems

  • 3. Can the voltmeter be connected directly to the supply?

    Yes, most single-phase AC voltmeters are designed for direct connection to the supply within their rated voltage range. Always follow wiring instructions and safety precautions.

AC Voltmeter (Single Phase)