Intelligent vibration monitoring and protection device

Intelligent vibration monitoring and protection device

Intelligent vibration monitoring and protection deviceMainly used for measuring rotational speed600～60000turn/Long term monitoring of the vibration intensity of rotating machinery, paired with magneto electric vibration velocity sensors, can monitor the vertical and horizontal vibrations of rotating machinery. The magnitude of the vibration intensity value is displayed on the instrument's front panel meter, and it also has standard current output, which can be used with various types of sensorsDCSThePLCWhen the vibration value exceeds the limit, this instrument can be equipped with an external sound and light alarm to prompt on-site operators to take preventive measures, and has alarm and danger switch output to protect the safe and reliable operation of the machine.

Functional Description

l Implement intelligent processing: alarmThe values of I and II can be set arbitrarily through the panel buttons

l The panel buttons can adjust the range value without the need for potentiometer adjustment, making it convenient for on-site debugging

l If you don't press the operation key for one minute, you can return to the running state by yourself

l Alarm delay adjustment range1~60Seconds to prevent false alarms caused by on-site interference

technical indicators

l Frequency range:10~1000Hz

l quantity Cheng:020.0mm/s adjustable

0-500umadjustable

l accurate indeed Degree:±1%(Full scale)

l Current output: 4~20mA

l Switching output:DC 30V / 5AorAC250V／5A(Normally open)

l Alarm setting: Any setting within the full range

l Environmental temperature: During operation:0~65℃

l During storage:-30~80℃

l Relative humidity: to95%Not condensing

l Power supply voltage220VAC/50Hz±10% 50mA

l Overall dimensions:160×80×150mm

l Hole size:152⁺¹×75⁺¹mm

Front panel functional diagram:

通道Display box:In operation, display channelsVibration value; In the parameter setting state, display the parameter flag;

通道II Display Box:In operation, display channelsII vibration value; In the parameter setting state, display the parameter value corresponding to the parameter flag;

Alarm indicator light:When the measured value exceeds the alarm setting range, the alarm indicator light will turn on;

SETKey:Long press the key5Enter the parameter setting state in seconds; In the parameter setting state, press this key to enter the parameter editing state. After editing the parameters, press this key to confirm the modified parameters. After setting the parameters, long press again5In seconds, return to the working state and save the set parameters;

+ Key:In the parameter viewing state, press this key to view the next parameter; In parameter editing mode, you can add to the parameters to be edited1The range of numbers is0~9；

- Key:In the parameter setting state, press this key to view the previous parameter; In parameter editing mode, the parameters to be edited can be subtracted1The range of numbers is0~9；

（◄）Left cursor shift key:In parameter editing mode, move the number of parameter digits to be set, such as from single digits to hundreds digits;

Parameter Setting and Operation

This instrument has been debugged before leaving the factory, and users can use it directly. If you need to view the factory parameters of the instrument or make modifications, you can perform the following operations.

After power on, the instrument is in operation and the panel displays the displacement of each channel.

All parameters of this instrument are determined by the panelParameter settings+The-、←”Settings. Each parameter is represented by corresponding symbols.The order and steps for setting are as follows:

Note: In the parameter setting state, the channelThe parameter symbol is displayed in the display box of channel I, and the corresponding parameter value is displayed in the display box of channel II.

press“SET”Key agreement5In seconds, enter the parameter setting state, and the display box in panel channel I will show“E1–”The display box of channel II shows the factory channel I alarm I value“06.3”. Press the "Confirm" button to enter the parameter editing mode, and the low digit will flash“+”The“-”Use the key to add this digit1Or reduce1The range of numbers is0-9; Press“←”Key, the first digit flashes, can be accessed through“+”Use the key to modify this digit; And so on, by pressing“←”Press the key to select which digit to modify, and then use the“+”The“-”Use the key to modify this digit, press“SET”The parameter has been edited. Press“+”The key can continue to set the next parameter. Or hold down“SET”Key agreement5Second, return to normal working state.

Debugging instructions：The instrument has been calibrated and qualified before leaving the factory, and users can use it directly.

Installation method：The monitoring device is installed in the control room. When installing, insert the monitoring device from the front of the control room, and then install the left and right mounting brackets (provided by the manufacturer) from the back, and tighten the screws. Connect the input and output wires to the back terminal board of the monitoring device as required.