Inquiry Now
Leave Your Message
Products Categories
Featured Products
SFM118 Series Single Phase Multifunction Meter

SFM118 Series Single Phase Multifunct...
SFM472 Series Three Phase Multifunction Meter

SFM472 Series Three Phase Multifuncti...
Three Phase Digital Combined Meter

Three Phase Digital Combined Meter
Multifunctional watch LED

Multifunctional watch LED
Three Phase Digital Voltmeter, Ammeter

Three Phase Digital Voltmeter, Ammeter
SFN-9K6-3UI Digital Combined Meter

SFN-9K6-3UI Digital Combined Meter
Single Phase Multifunctional Power Instrument

Single Phase Multifunctional Power In...
Single Phase Digital Combined Meter

Single Phase Digital Combined Meter
Power factor meter

Power factor meter
Single-phase meter

Single-phase meter
0102030405
Frequency meter distributor .JPG
Frequency meter supplier.JPG
Frequency meter producer.JPG
Frequency meter manufacturer .JPG
Frequency meter wholesaler .JPG
Frequency meter distributor .JPG
Frequency meter supplier .JPG
Frequency meter producer .JPG
Frequency meter manufacturer .JPG
Frequency meter wholesaler .JPG
Frequency meter distributor .JPG
Frequency meter supplier .JPG
Frequency meter wholesaler .JPG
Frequency meter .JPG

China Frequency Meters Suppliers - Reliable Factory Solutions for Accurate AC Power Grid Frequency Measurement

,

High-Quality Frequency Meters from China Suppliers

,

Discover our premium line of frequency meters, including standard frequency meters and vibrating reed frequency meters, designed to deliver precise frequency monitoring for AC power grids in various industrial, commercial, and utility applications. Manufactured in our advanced factory, these devices offer customizable frequency ranges and extensive voltage compatibility, ensuring they meet the diverse needs of your systems. Trust our China suppliers for reliable and high-performance frequency measurement solutions.

,
    Contact us
    Product Details

    Product Overview
    1. Standard Frequency Meter
    📡 1.1 Measuring Range (Frequency)

    The meter supports three selectable frequency measurement bands to cover global grid standards and frequency fluctuation scenarios:

    • 45 ~ 55 Hz — Optimized for systems with nominal 50 Hz frequency
    • 45 ~ 65 Hz — Broadband coverage for 50 Hz and 60 Hz mixed systems
    • 55 ~ 65 Hz — Targeted for systems with nominal 60 Hz frequency
    ⚡ 1.2 Rated Voltage Input

    Compatible with a comprehensive range of standard AC system voltages, eliminating the need for external voltage transformers in most applications:

    100 V 220 V 380 V 400 V 440 V

    This wide voltage compatibility ensures seamless integration with single-phase and three-phase AC power systems.

    2. Vibrating Reed Frequency Meter
    📡 2.1 Measuring Range (Frequency)

    Mirroring the broadband flexibility of the standard model, this vibrating reed meter is calibrated for the following frequency bands, leveraging resonant reed technology for intuitive, real-time frequency indication:

    • 45 ~ 55 Hz
    • 45 ~ 65 Hz
    • 55 ~ 65 Hz
    ⚡ 2.2 Rated Voltage Input

    Supports a distinct voltage range tailored to its reed resonance design, suitable for both low-voltage and industrial-grade systems:

    50 V 100 V 220 V 380 V 440 V
    🔧 2.3 Reed Arrangement & Functional Configurations

    The vibrating reed frequency meter is available in two reed layout designs, each optimized for specific measurement tasks, with customizable orientation options:

    ➖ Single Row Horizontal Reed Configuration
    Primary Application

    Dedicated to direct frequency measurement of a single AC power system, covering the 45 ~ 65 Hz range.

    🔩 Customization Option: Vertical reed arrangement can be provided upon customer request, for installations with space constraints or specific visual alignment requirements.
    ⬛ Dual Row Horizontal Reed Configuration
    Primary Application

    Designed for frequency comparison between two electrically isolated AC power systems. Enables simultaneous visual verification of frequency consistency — critical for system synchronization, parallel generator operation, or cross-grid frequency monitoring.

    🔩 Customization Option: Vertical reed arrangement is available upon request, to suit specialized panel mounting layouts.
    Frequently Asked Questions (FAQ)
    ❓ What is the difference between a Standard Frequency Meter and a Vibrating Reed Frequency Meter?
    The Standard Frequency Meter uses conventional electronic measurement to display frequency readings digitally or via a pointer. The Vibrating Reed Frequency Meter uses resonant reed technology — physical reeds vibrate at their tuned frequency — providing intuitive, real-time visual frequency indication without requiring a power display. The reed meter is especially valued for its simplicity and reliability in panel installations.
    ❓ Which frequency band should I select for a 50 Hz power grid system?
    For a standard 50 Hz grid, the 45 ~ 55 Hz band is the recommended selection, as it is specifically optimized to capture frequency fluctuations around the 50 Hz nominal value. If your system may occasionally operate near 60 Hz or you need broader coverage, the 45 ~ 65 Hz broadband option is also available.
    ❓ Do I need an external voltage transformer to connect these frequency meters?
    In most cases, no. Both the Standard and Vibrating Reed Frequency Meters support a wide range of rated input voltages (up to 440 V), which covers the majority of single-phase and three-phase AC power systems. External voltage transformers are generally not required unless your system voltage falls outside the supported range.
    ❓ What is the Dual Row Reed Configuration used for?
    The Dual Row Horizontal Reed Configuration is specifically designed for frequency comparison between two electrically isolated AC power systems. It allows operators to simultaneously observe the frequency of both systems side by side, making it essential for generator synchronization, parallel power system operation, and cross-grid frequency monitoring applications.
    ❓ Can I request a vertical reed arrangement instead of the standard horizontal layout?
    Yes. Both the Single Row and Dual Row reed configurations offer a vertical reed arrangement as a customization option. This is particularly useful for installations with limited horizontal panel space or where specific visual alignment requirements dictate a vertical orientation. Please contact us with your requirements to arrange a custom order.
    ❓ Is the Vibrating Reed Frequency Meter suitable for industrial-grade power systems?
    Yes. The Vibrating Reed Frequency Meter supports rated input voltages of 50 V, 100 V, 220 V, 380 V, and 440 V, covering both low-voltage control circuits and industrial-grade high-voltage systems. Its robust reed resonance design makes it well-suited for demanding industrial panel environments where reliable, at-a-glance frequency monitoring is required.