EN2000A4 Vibration Transducer & Protection Instrument

    The EN2000A4 is a vibration transducer and protection instrument suitable for on-site installation and guide rail installation even in severe environment. It can connected directly, via an extension cable, to an eddy current probe. It can be used to monitor rotor radial vibration, measure shaft vibration, swing and misalignment and predict vibration increase caused by unbalance, misalignment, component detachment. It provides unit protection and transducer outputs.

    EN2000A4 can be used on multiple types of rotating machinery, such as turbine generators, gas turbines, hydraulic generators, compressors, motors, fans, centrifugal blowers.

 
Function Characteristics

  The instrument construction incorporates a cast aluminum case that has a high anti-magnetoelectric and anti-impact capability.

  It can be used to measure relative vibration of bearing and absolute vibration of bush, case, etc. Sensors generate electrical signals, corresponding to vibrations, can be monitored by the users. The sensitivity parameter can be set through buttons.

  The output can be transmitted to DCS or PLC to form a control system that provides protection for the unit or through an RS485 communication interface to form a monitoring network.

  The output can be transmitted to DCS or PLC to form a control system that provides protection for the unit or through an RS485 communication interface to form a monitoring network.¡£

  EN2000A4 can be used on multiple types of rotating machinery, such as turbine generators, gas turbines, hydraulic generators, compressors, motors, fans, centrifugal blowers.


Main technological specification

Channel Number

1 channel

Sensor Type

acceleration sensor, speed sensor, and eddy current sensor

Input impedance

>50KΩ

Measuring Range

Eddy Current Sensor : 0¡«1000μm£¨P-P value£©

Transduce Output

0¡«10mA¡¢0¡«20mA or 4¡«20mA

Measuring Accuracy

±0.2% FS 

Alarm Points

2 alarm set points  

Alarm setting point£º0¡«100£¥ FS 

Alarm Delay £º0¡«9 Seconds

Alarm reset: self-locking and automatic reset

Relay Capacity

250VAC/1A,30VDC/2A

Working Environment

0¡«50℃

Environment Humidity

<85%,no dew

Working Power

85¡«265VAC/50¡«60Hz or 24DVC

Power Dissipation

<10W

External Dimension

80mm(Width)×120mm(Height)×72mm(Depth)

Installtion Mode

35mm DIN guide rail



Classification