2CH F/V Frequency to voltage converter KAZ-Mighty2

2ch for analysis, 0.23Hz to 250kHz 1-pulse response

2ch Synchronous measurement
 Supports 2-phase signal (A/B phase) input

Measurement resolution 2.08ns, Operation time 6μs or less
 Pulse input, calculation, D/A conversion, and analog output are all performed within 6μs.

Measuring range 0.23Hz to 250kHz
 Hz/rpm display can be changed by setting

Deviation output [⊿F], Automatic deviation tracking [⊿F AUTO]
 Even minute fluctuations can be scaled up and checked during rotation analysis.
For pre-processing of FFT analysis:
 Increased sensitivity of FFT to accurately measure even small fluctuations.

8 Setting value memory

Digital output: RS-232C (EIA-232C), CAN output.
 Ethernet function can be added as an option.

Comparator function: Alarm output available

Front side view


Rear side view

*Details are subject to change.

KAZ-Mighty2 299,000 yen * [Tax and options not included]
*Reference price in Japan.

Main Specifications
Name 2ch F/V converter for analysis
Model KAZ-Mighty2
Measurement method Periodatic forceps method (periodic measurement method)
Measurement mode SPEED (speed) / ⊿F (deviation) / ⊿F AUTO (deviation automatic tracking)

Input section
Input port A/B phase reversible 2ch, and single phase 2ch
Input frequency range 0.23Hz - 250kHz
Measurable deviation ±1 to ±125kHz (same for AUTO mode)
⊿F AUTO contents Center frequency averaging method
Averaging time 
:SIMPLE/MOVING
:100ms / 200ms / 500ms
[A]General-purpose
input signal
Input signal format Trigger level 0~9.99V and zero cross (AC)
Input sensitivity 400/200/100/50mVp-p
Input resistance 10kΩ when pulled down / 6kΩ when pulled up to +5V
Input withstand voltage ±80V
Input pulse 0.2μs or more (both H and L) Trigger direction selectable
Input join DC/AC
AC coupled frequency characteristics 35Hz (-3dB, 6dB/oct.)
Low pass filter None/100kHz/15kHz /1.5kHz 4 types (-3dB, -6dB/oct)
Input connector BNC, D-sub 15 pin (loop through)
[B] Line driver
input signal
Input method Line receiver (26C32)
Input sensitivity ±200mV
Terminating resistor None/330Ω
Input withstand voltage ±7V
Input pulse 0.2μs or more (both H and L) Trigger direction: Falling
Input connector D-sub 15pin
Sensor power supply +5V 150mA / +12V 100mA (cannot be used simultaneously)
Input divider 1 to 255 (hardware division)

Display section
Display 16 x 2 character dot character LCD (with backlight)
Display digits 7 digits (polarity, 5 digits of measured value, decimal point)
Zero display Readiung zero suppress
Display update time 0.1s to 2.0s (0.1s units)
Frequency display accuracy 0.001%±1Digit@23℃

Analog calculation section
Measurement resolution 2.08ns (480MHz)
Calculation response 1 cycle +6μs or less (90% output response) *at the time of 1 pulse response
Output update time Every input pulse or 20μs to 500ms (14 steps)
⊿F AUTO measurement 100/200/500/1000μs (4 steps)
Moving average

When setting 1 pulse response 
When setting time average 

: 1 to 100 times
: 1 to 100 times (at 1ms update)
Auto zero 5 stages (dynamic prediction SPEED mode only)

Analog output section
Analog output port 2 BNCs
2 point comparator Comparator settings (upper limit, lower limit, etc.)
Output resolution Each range 1/50000 or less
Output range 0 - 10V/0 - 5V/1 - 5V/±5V/±10V/4-20mA
Calibration output 100%/0%/-100%
Temperature fluctuation ±200ppm/℃ or less
Output accuracy ±0.05% full scale or less @23℃
Linearity ±0.01% or less
Load resistance 4.7kΩ or more (voltage output), 510Ω or less (current output)
Output zero adjustment range ±200mV/±200μA

Digital output calculation section
Measurement resolution 6.25ns (160MHz) Display, Comparator, CAN, RS-232C, Ethernet

Communication related
Analog output port Measured value output, set value reading and writing
CAN communication Output update time 1/2/5/10/20/50/100/200/500/1000ms
Standard CAN2.0B compliant
Communication speed 1M / 500k / 250k / 200k / 125k / 100k / 50k / 25k / 20kbps
Data format Little endian/big endian
ID length 11bit/29bit
Terminating resistor None/120Ω
RS-232C
communication
Output update time 10/20/50/100/200/500/1000ms
Communication method Start-stop synchronous type
Communication parameters Baud rate
Start bit
Stop bit 
Data length
Parity bit
Communication code 
:9.6/19.2/38.4/57.6/115.2kbps
:1bit
:1bit
:8bit
:None
:ASCII
Ethernet option Output update time 10/20/50/100/200/500/1000ms
Network I/F
specifications
Connector shape
Interface
Communication compatible
LED display
: RJ-45
: 100BASE-TX/10BASE-T automatic recognition
: Ethernet: Version 2.0/IEEE 802.3
: 100BASE-TX/10BASE-T, Link /Activity display

General information
Rated power supply voltage DC 12V - 24V, Maximum allowable range DC 9V-30V
Power consumption 18 VA or less
Setting value memory 8 points: Non-volatile memory (EEPROM)
Isolation Sensor power supply/signal input/analog output/digital output/power input
External dimensions 218(W)×218(D)×57(H)mm (including protrusions)
Operating range 0℃ - +40℃/85%RH or less (no condensation)
Storage range -10℃ - +60℃/85%RH or less (no condensation)
Ambient atmosphere of use No corrosive gas
Mass Approximately 1.8kg
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