Product Details:

Bently Nevada 79492-01 is the six-channel temperature monitor card for Bently Nevada 3300/35 temperature monitoring system, which belongs to the core rack-mount monitoring board of the 3300 turbine supervisory instrumentation system. This temperature monitoring module supports mixed input signals from RTD resistance temperature detectors and multiple types of thermocouple sensors, enabling six independent temperature measurement channels to work simultaneously. Each channel can be individually configured, so engineers can freely match Pt100 RTD, K, J, T, E thermocouples and other sensors on different measuring points according to on-site monitoring requirements. The 79492-01 continuously collects bearing bush temperature, lubricating oil temperature, casing temperature and other thermal parameters of rotating machinery such as steam turbines, centrifugal compressors and generators. Users can set independent alert and danger alarm thresholds for each channel. Once the measured temperature exceeds the preset limit, the module will trigger alarm signals and output analog recording signals to external DCS, PLC and data recorders for real-time thermal data tracking and fault trending analysis. The module adopts industrial analog circuit design, with built-in electromagnetic noise filtering function to reduce signal interference caused by heavy vibration and high electromagnetic noise in power plants and petrochemical sites. It is installed in the 3300 rack, and communicates with rear terminal modules to complete sensor signal reception and analog signal output. It operates stably within the operating temperature range of 0°C to +65°C, and can withstand the shock and vibration of industrial working conditions for long-term continuous operation. Widely used in power generation, petrochemical, chemical and metallurgy industries, this machinery thermal monitor provides reliable temperature protection for key rotating equipment. It helps maintenance staff capture overheating risks at an early stage, prevent bearing burnout and thermal expansion mechanical collision, reduce the probability of sudden equipment failure and unplanned production shutdown, and support the plant's predictive maintenance strategy.

Core Attributes:

Brand: Bently Nevada

Model: 79492-01

Product Type: Six-Channel Temperature Monitor Card

Compatible System: Bently Nevada 3300/35 monitoring rack

Channel: 6 independent configurable temperature input channels

Supported Sensors: Pt100 RTD, multi-type thermocouples

Rack Space: Full slot rack mount

Operating Temperature: 0°C ~ +65°C

Feature: Per-channel configuration, mixed RTD and thermocouple input, configurable alarm thresholds, analog recorder output, built-in noise filtering