Product Introduction

characteristic
Dual channel design: can simultaneously monitor the shaft vibration data of two channels, providing comprehensive equipment operation status information.
High precision measurement: using eddy current sensors as measuring elements to accurately measure the radial vibration of the shaft.
Can be replaced during operation: supports replacement during device operation without shutting down.
Redundant power input: There are two power inputs to enhance system stability and reliability.
Extended self checking function: With powerful self checking function, it can monitor the status of sensors, modules, and connecting cables in real-time.
Password protection operation level: equipped with password protection to prevent unauthorized personnel from operating and modifying equipment parameters.
Powerful communication function: equipped with RS232/485 ports, can be used for on-site configuration and communication.
Built in linearization processor: capable of linearizing measurement data, improving measurement accuracy and reliability.
Data recording and storage: It can record and store the measurement data of the most recent start/stop.

Technical parameter 
input
Signal input: There are two independent eddy current sensor signal inputs, SENS 1H (z8)/SENS 1L (z10) and SENS 2H (d8)/SENS 2L (d10). The input voltage range is -1V DC to -22V DC.
Power output: The module provides two channels of -26.75V DC power to the sensor: SENS 1+(z6)/ENS 1- (b6) and SENS 2+(d6)/ENS 2- (b8).
Keyphase signal input: The module also has a keyphase signal input, which is necessary for speed control mode and spectrum analysis. The signal must be greater than 13V.

output
Eigenvalue current output: The module has two current outputs representing eigenvalues, I1+(z18)/I1- (b18) and I2+(z20)/I2- (b20), which can be set to 0... 20mA or 4... 20mA.
Eigenvalue voltage output: There are two 0... 10V voltage outputs representing the eigenvalues, EO1 (d14)/EO2 (d16).
Dynamic signal output: Provides two 0... 20Vpp dynamic signal outputs AC1 (z14)/AC2 (z16) for spectrum analysis.
Distance voltage output: Two 0... 10V DC voltage outputs NGL1 (z12)/NGL2 (d12), which are proportional to the distance between the sensor and the measured surface.

Limit monitoring
Alarm value setting: In dual channel mode, each channel can set alarm values and danger values separately. In Smax and Sppmax modes, the two channels share one alarm value and one danger value.
Limit multiplier: The limit multiplier function can be activated in the software and the multiplication factor X (1.00~5.00) can be set.
Alarm output: The module provides four alarm outputs, channel 1: Danger D1-C, D1-E（d26，d28）， Alarm A1-C, A1-E（b26，b28）。

application
Widely used in situations where monitoring shaft vibration is required :
Power industry: used to monitor the shaft vibration status of large rotating equipment such as steam turbines, gas turbines, and water turbines.
Petrochemical industry: used to monitor shaft vibration of equipment such as compressors, fans, centrifuges, etc.
Steel metallurgy industry: used to monitor shaft vibration of equipment such as rolling mills and continuous casting machines.
Transportation industry: Conduct axle vibration monitoring in high-speed rail, subway and other rail transit vehicles.
Environmental protection industry: Conduct shaft vibration monitoring in equipment such as sewage treatment and exhaust gas treatment.

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