Emerson MMS6110

It has a compact and rugged design that enables reliable performance even in harsh industrial environments. This ensures its durability and stability during long-term operation.

Input: Accepts signals from turbine sensors such as the PR6422/... to PR6426/... series.

Output: Outputs an AC voltage signal superimposed on a DC voltage that is proportional to the shaft vibration. It has open-circuit and short-circuit protection as well as reverse protection.

Output Voltage Range: The linear output voltage range is -4 to -20V (when the supply voltage is -24V), and the overall output voltage range is -1 to -22V. The output voltage in a symmetrical measurement range at both ends is -12V. The internal resistance is 100k ohms.

Response Time: The response time is relatively quick, ensuring timely detection of shaft vibration changes.

Accuracy: The linear error varies depending on the connected sensor. For example, when connected to a PR6422 sensor, the linear error is ≤1.5%, and for a PR6423 sensor, it is ≤1.0% or ≤2% (different conditions may have different error ranges for different sensors). The temperature drift is 200mV/100K for zero and the sensitivity drift is <2%/100K. The time drift is approximately 0.3%. The error in supply voltage is <0.2%/V.

Dual-Channel Monitoring: It can simultaneously monitor two shafts or multiple points on the same shaft, providing comprehensive vibration data for a more in-depth analysis of the machinery's operating condition.

Advanced Sensor Technology: Utilizes high-precision eddy current sensors to accurately measure the radial displacement of shafts, ensuring high accuracy and reliability in vibration measurement.

Data Processing and Analysis: It has a built-in microprocessor that can perform real-time processing, analysis, and storage of measurement data. It also supports advanced functions such as spectrum analysis to help identify mechanical faults such as imbalance, misalignment, and wear.

Interface Options: Offers rich interface options such as RS232/485 interfaces, facilitating on-site configuration, remote communication, real-time data transmission, and remote monitoring.

Safety Protection: It has a built-in self-check function to monitor the working status of the sensor and the module in real time, ensuring the stability and safety of the system. Additionally, it supports password protection for operation levels to prevent unauthorized operations.