Feature:

• Power supply: DC/AC 12-24V
• Measure Range: 

Frequency: 0.1-99999Hz

Rotate speed :30-99999 r/m

Maxed 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	DC/AC 12-24V
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	Temperature:－30℃－＋70℃ Humidity:　25－85%　RH
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:

 
• Please use the item in the normal environment
 
• Please select the correct operating mode for your application
 
• Please set the correct divider value
 
• Input signal should meet the requirements of impedance, if the internal impedance of the input signal is big and you need to change the impedance
 
• For safe operation, please do not set the meter if there is high lever input signal
 
• Please do not directly touch the crystal and chip directly due to body Static electricity can damage the device and reduce the performance.

 

Package

 

Frequency and Tachometer meter X 1pcs

• 
  
• We accept payment by Paypal.