PT2060 Monitoring System Overview:
PVTVM PT2060 Monitoring System

With more powerful and comprehensive on-site monitoring and control functions than previous PVTVM products, the PT2060 system is a fully digitalized, multi-channel protection meter realized with today’s most advanced DSP microprocessor technology after years of hard work and research by senior engineers who have long been involved in vibration protection. It can be connected to a variety of vibration sensors (acceleration, velocity, displacement, eddy current, etc.) and process sensors (flow, pressure, temperature, etc.) to provide real-time status monitoring and protection of the unit or machine.The PT2060 system digitally exchanges information with PLCs, DCSs, computers and other equipment to provide a full range of safe and reliable protection and monitoring of the operating status of the unit or machine. Protection monitoring. It has good expandability and compatibility and adopts EIA standard box, which is convenient for on-site installation, operation and maintenance. To better facilitate the operation of the user, PVTVM has specially designed PT2060 upper unit configuration software.

The channel triple redundancy monitoring function increases the reliability of system vibration protection. All signal modules support 4-20mA output. Provide users with more and more flexible choices. Support up to 48 channels of signals, sampling frequency up to 20KHz status monitoring, data transmission and analysis. Status data can be directly uploaded to the central database via TCP/IP network to provide more detailed analysis. A completely separated power supply dual redundancy, make the system more stable and safer when running. More beautiful appearance, very high performance-price ratio, and provides convenient and flexible host computer configuration software.

PT2060 monitoring system features:

◆ High reliability: each channel can realize triple redundancy; the power supply module is a double redundancy design.

◆ Standard four-channel module.

◆ Internal bus communication.

◆ Independent 16-channel relay module.

◆ Fully software configurable.

Modbus communication interface.

Meets or exceeds API 670 standards.

◆ Condition monitoring module that analyzes dynamic and transient data.

PT2060 Monitoring System Components:

PT2060/10 PROX Eddy Current Module

The PROX module monitors and processes most signals from eddy current probes. Including:

◆ Radial vibration: monitors shaft vibration.

◆ Axial Displacement: monitors shaft axial displacement with 5mm/8mm/11mm eddy current probes.

◆ Eccentricity: Monitor shaft eccentricity.

◆ Expansion: Monitor turbine expansion.

◆ Low-frequency vibration: monitor low-frequency machinery. For example: hydraulic turbine. Starting frequency 0.5Hz.

◆ Rotation speed: monitor the rotation speed.

◆ Zero speed: monitor the zero speed of large rotating machinery.

◆ Reversal: monitors the reversal of hydraulic turbines.

PT2060/20 SEIS Vibration Module

The SEIS module can process most signals from vibration sensors. Including:

◆ Acceleration and Velocity: any ICP type vibration sensor. For example: acceleration sensors, velocity sensors (TM0782A, TM0793V).

◆ Velocity or displacement: any magneto-electric type sensor.

◆ Low Frequency Displacement: Any low frequency sensor (TM079VD, etc.).

◆ Housing expansion: LVDT.

◆ Composite vibration: Dual sensors, including: eddy current probe and velocity probe. This module can convert acceleration signal into velocity signal output, or convert velocity signal into displacement signal output.

PT2060/30 TEMP Temperature Module

The TEMP module can most temperature sensor inputs. Included:

◆ RTD

◆ RTD ◆ TC

PT2060/40 RELAY Relay Module

The RELAY module is a programmable relay module that can be programmed with status parameters (Alarm/OK) for all channels. Its function is very similar to that of a PLC. Each RELAY module can support up to 16 relays.

PT2060/43 R-RELAY redundant relay module

Its functions are very similar to those of a PLC. Each PT2060/43 R-RELAY module has two independent circuits for dual redundant outputs for relay alarms.

PT2060/53 O-SPEED Overspeed Protection Module

Each O-SPEED module contains one tacho channel. Three O-SPEED modules, one PT2060/43 R-RELAY module and one PT2060/90 POWER module can form an overspeed protection system.

PT2060/90 POWER Power Module

The POWER module consists of two redundant modules. Normally, one of these redundant modules can support the normal operation of the entire frame. It is also possible to set up two blocks to be used together and configured as a dual redundancy module.

PT2060/91 SIM System Interface Module

The SIM module has the following functions:

◆ System Parameter Configuration: It can configure all channel parameters, system parameters, communication parameters, and so on.

◆ Modbus communication: can communicate with PLC/DCS. Control system reset, alarm multiplication, alarm suppression.

◆ Dual key-phase channel: connect with key-phase eddy current probe to provide key-phase information to the system.

◆ Intra-frame communication: Realizes communication between modules within the frame.

PT2060/96 COMM Communication Module

The COMM module is a redundant Modbus communication module. Its Modbus functionality is very similar to that of the SIM module. The functions are as follows:

◆ Enables redundant Modbus communication.

◆ Redundant Modbus communication. ◆ Can be connected to the PT2060/80 DISP module.

PT2060/98 DISP module

The DISP module can be connected directly to the PT2060 system via a digital port to display status information. It consists of a touch screen PC and monitoring software such as PT2060-CFG.

PT2060/99 System Frame

Standard 19” frame supporting up to 48 channels, i.e. 12 signaling modules.

PT2060-CFG System Configuration Software

The configuration software allows parameterization of all modules.