DC 5V Frequency Motor Tachometer Rotate Speed Meter 100KHZ 0.56" DIGITAL Red LED For Sale

DC 5V Frequency Motor Tachometer Rotate Speed Meter 100KHZ 0.56


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DC 5V Frequency Motor Tachometer Rotate Speed Meter 100KHZ 0.56" DIGITAL Red LED:
$9

Feature:

  • Power supply: DC5V
  • Measure Range:
Frequency: 0.1-99999HzRotate speed:30-99999 r/mMaxed Display:99999
  • High frequency measurement accuracy, which could reach to 0.01 ‰ at 25 ° C, resolution could reach to 0.001HZ.
  • Wide range of frequency measurement: 0.15HZ-100KHZ.
  • Measuring range could be automatically switched from 00.000Hz (R / M) to 000.00KHz (KR / M).
  • Work Modes: Frequency meter / Tachometer, you may change the mode via press the switch; Hold the work mode when power off
  • Keys to set the divider value, divided by the value of 1-99999 and 0.0001-9.9999 file, the frequency value of power-down save
  • Beautiful appearance, sophisticated technology and easy to use

Specifications:

Specifications

Frequency meter

Tachometer

Display Digit

0.56" 5-digits LED

Display refresh rate

Signal frequency > 3HZ : 3 Times/ Sec
Signal frequency ≤ 3HZ: about singnal frequency

Over Flow Display

“- - - - -”

measurement accuracy

0.1%±1digit / Special: 0.01‰ @ 25℃

Measure Range

0.15HZ—100KHZ

9r-999.99Kr/m

input signal

Signal Type

Dry contact、PNP、NPN、Pulse

amplitude

3-30V or 30-300V(High Voltage),this could be changed via adjust the Short circuit

Measurement Method Full synchronization period measurement

Input Resistance

100KΩ

Power Supply

DC5V

Withstand voltage

AC2000V 1min Between the External terminal and the shell

Anti-vibration

Vibration Frequency :10-55HZ, Acceleration: 50m/s2
X、Y、Z, each direction 5min X 10

Operating Temperature and Humidity

Storage Temperature

-40℃-+80℃

Panel Dimensions(mm)

79X43X25(L×W×H)

Cut-out Dimensions(mm )

75X39.5


Function Selection:

  • Frequency and Rotate speed display Set
(Please disconnect the input signal before setting when the input signal is High level voltage signal)

Open the back cover of the meter,

Press "S2" key to enter "SET" model and then press "S1" to change display mode,

"0" means Frequency display with filter ;

"1" means rotate speed with filter;

"2" means Frequency display without filter ;

"3" means rotate speed without filter.

10 seconds later, this meter will automatically return to the measurement mode, or power-off and restart, this meter still could return to measurement mode too.

  • Divider Value Set

(Please disconnect the input signal before setting when the input signal is High level voltage signal)

Open the back cover, press the "S1" key to enter the Sub-frequency Value Set interface,"S1" key is the shift key, "S2" key is the value plus key, the divider value must be set in 1-99999 or 0.0001-9.9999 figures, and other value is invalid;After the set of the desired divider value via "S1" and "S2", wait 10 seconds and the meter will automatically return to the measurement mode, or power-off and then restart to return to the measurement mode .

Divider concept:

The number of the singal the gears get for one circle. For example, a gear can take 20 pulse signal for one circle , the divider value could be set to 20.

  • High and Low voltage signal input switch

(Please disconnect the input signal before setting when the input signal is High level voltage signal)

The default set for this meter is the low voltage input, if you need high-voltage input, you need to open the back cover the more the short jumer from the "L" part.

Enter the high voltage directly will damage the meter if the short jumper is not removed. We are not responsibility for this damage. Please carefully operation!!

PIN Definition

1: SIGNAL INPUT

2: SINGNAL GND

3: NC

4: INPUT VOLTAGE "-" : GND

5: INPUT VOLTAGE "+" : VCC

Singnal Type:

Dry contact、PNP、NPN、Pulse


Note:

Package

Frequency and Tachometer meter X 1pcs



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