Coco KAZ-Mighty2 2-Channel F/V Converter For Analysis

Manufacturer: Coco Research Co., Ltd
Model: KAZ-Mighty2

Features

This high-performance system delivers precise measurement across an ultra-wide speed range, so it maintains accuracy from ultra-low speeds to high speeds while also responding instantly to sudden changes and abrupt stops. Moreover, it ensures smooth, ripple-free operation even at extremely low speeds, which significantly improves stability during measurement.

At the same time, it processes two channels using the same clock, so it calculates and measures simultaneously under different conditions such as the power side and the load side. In addition, it supports 2-phase (A/B phase) signal input, which enhances flexibility for various applications.

Furthermore, the single-pulse method provides a fast response with a cycle time of one rotation plus 6 μs or less, while the averaging method effectively handles irregular and jerky movements. As a result, users can select an output update time ranging from 20 μs to 500 ms, depending on the required performance.

In addition, the system supports line driver signals, so it resists noise effectively and operates reliably even in harsh industrial environments such as factories. For rotational analysis, it amplifies even the smallest fluctuations, and then it automatically sets the center value by measuring velocity unevenness at steady speed, which improves analysis accuracy.

Finally, it enhances sensitivity during FFT preprocessing, so it captures even minor variations with high precision, and therefore it enables more accurate and reliable analysis results.

Specifications

name2-channel F/V converter for analysis
ModelKAZ-Mighty2
Measurement methodPeriodic forceps method (periodic measurement method)
Measurement modeSPEED (speed) / ΔF (deviation) / ΔF AUTO (automatic deviation tracking)

 

Input portA/B phase reversible 2ch, and single phase 2ch
Input frequency range0.23Hz – 250kHz
Measurable deviation±1 to ±125 kHz (same for AUTO mode)
Contents of ΔF AUTOCenter frequency averaging method
Averaging time
SIMPLE/MOVING
100ms / 200ms / 500ms
General-purpose input signalsInput signal typeTrigger level 0-9.99V and zero crossing (AC)
Input sensitivity400/200/100/50mVp-p
Input resistance10kΩ when pulled down / 6kΩ when pulled up to +5V
Input voltage tolerance±80V
Input pulse0.2μs or longer (both H and L), selectable trigger direction.
Input couplingDC/AC
AC coupled frequency characteristics35Hz (-3dB, 6dB/oct.)
Low-pass filterNone / 100kHz / 15kHz / 1.5kHz (4 types: -3dB, -6dB/oct)
Input connectorBNC, D-sub 15-pin (loop-through)
Line driver inputInput methodLine receiver (26C32)
Input sensitivity±200mV
Termination resistorNone / 330Ω
Input voltage tolerance±7V
Input pulse0.2 μs or longer (both H and L) Trigger direction: Falling edge
Input connectorD-sub 15-pin
Sensor power supply+5V 150mA / +12V 100mA (cannot be used simultaneously)
Input frequency divider1 to 255 (hardware frequency division)

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