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Measurement microphone

Measurement microphone

Product catalog summary

Overview: The FV-1500 High-speed F/V Converter is a frequency-to-voltage (current) converter designed to convert frequency signals proportional to rotation speed into analog voltage and current values. It is suitable for measuring fluctuations in rotating objects with high-speed response, such as motors in EV/HEVs or production lines.

Features:

Wide input frequency range from 0.2Hz to 320kHz, an improvement from the previous model FV-1400.
High-speed response time of 1 cycle plus 3.5μs.
Rapid deceleration following function for practical signal output during sharp frequency drops.
Center-frequency following function to manage transient fluctuations (optional).
Forward/reverse output for rotation direction judgment using two-phase signal input.
Comparator output for alarm systems (optional).

Applications: The converter is compatible with various sensors and analyzers for assessing rising characteristics and rotation variations, including encoders, FFT analyzers, rotation detectors, and data recorders.

Specifications:

Input: BNC or terminal strip connectors, single-phase AC/DC, non-voltage open collector, and 90° phase difference binary phase signal.
Signal Output: Update time of 1 cycle plus 3.5μs, 16-bit D/A resolution, voltage output of 0 to 10 V, and current output of 0 to 16 mA.
Linearity: Varies for DC and AC outputs across different frequency ranges.
Display: Fluorescent display tube with four brightness levels, displaying units in Hz, r/min, m/min, and USER.
Power Supply: DC 16 V with a dedicated AC adapter, power consumption of approximately 36 VA.
Environmental Conditions: Operating temperature range of 0 to +40 ℃, humidity range of 5 to 80% without condensation.
Dimensions and Weight: 210(W) x 44(D) x 200(D) mm, approximately 1 kg.

Accessories and Options: Includes a dedicated AC adapter, connector, and instruction manual. Optional functions include automatic center frequency follow-up, comparator output, deviation scale change, and open collector output.

Catalog excerpts

New product High-speed F/V Converter FV-1500 Overview FV-1500 High-speed F/V Converter is a frequency-to-voltage (current) converter that converts frequency signal proportional to rotation speed speed, general speed, etc. into analog voltage and current values for each period. This converter can measure fluctuation of rotating objects with highspeed response, such as motors used in EV/HEVs or motors used in production lines. Characteristics of fast-rise rotation, very small fluctuation in t d i steady rotation, and t t ti d transient phenomena of flow speed can b i t h f fl d be measured even they are at high speed. Feature Wide input frequency range: 0.2Hz to 320kHz High-speed response: 1 cycle 3.5μs g p p y μ 1 cycle + 7.6μs: previous model FV-1400 y μ p Rapid deceleration following function: Enables practical signal output even when the frequency brings about a sharp drop. Center-frequency following function: Closes up transient fluctuation component (option) Provided forward/reverse output: Rotation direction judgment using two phase signal input Comparator output: Useful for alarm system Applications ---Many sensor/analyzer choices for rising characteristics and rotation variation--- Connecting devices Input signal Rotation detector Data Recorder

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Measurement microphone

Measurement microphone

Catalog excerpts

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