Bently Nevada 133811-01 | 3500/60 Temperature Monitor

The following is the data table information of Bently Nevada 133811-01 3500/60 Temperature Monitor:

Overview: The 3500/60 temperature monitor is a module in the Bently Nevada 3500 series mechanical protection system, with the component number 133811-01. It offers six temperature monitoring channels, accepting inputs from resistance temperature detectors (RTD) and thermocouples (TC), and comparing the measured values with user-programmable alarm set points.

Functional features:

Multiple input types: It can be configured to accept TC or RTD, or a mixture of TC and RTD inputs, suitable for various temperature sensors, with high flexibility.

Isolation options: There are RTD/TC non-isolated or TC isolated versions. The TC isolation version offers 250Vdc inter-channel isolation, which can prevent external interference and ensure the accuracy and stability of the measurement.

Programming and measurement: Users can use the 3500 framework configuration software to program the module to perform RTD or TC temperature measurement, facilitating customized Settings based on actual needs.

Redundant configuration: When used in the tri-Mode Redundancy (TMR) configuration, temperature monitors must be installed in groups of three adjacent to each other. The system adopts two types of voting to ensure accurate operation and avoid single point of failure, thereby enhancing the reliability and security of the system.

Technical parameters:

Power supply: It is usually provided by the 3500 system rack power supply, and the specific parameters are related to the rack power supply used.

Measurement range: It depends on the type of temperature sensor connected. For example, for common RTD sensors, the measurement range might be from -200 ℃ to 850℃; For thermocouples, the measurement range varies depending on different thermocouple models. For instance, the K-type thermocouple typically ranges from -270 ℃ to 1372℃.

Accuracy: Generally, it can reach ±0.1% to ±0.5% FS (full scale), and the specific accuracy depends on factors such as sensor type, module configuration, and working environment.

Inter-channel isolation: The TC isolation version offers inter-channel isolation at 250Vdc.

Operating temperature: The operating temperature is generally -30 ℃ to 65℃, and the storage temperature is -40 ℃ to 85℃.

Humidity: The humidity is 95%, with no condensation.

Physical properties:

Size: The module size matches the 3500 series rack, usually being a half-height module, which is convenient for installation in the rack slot.

Weight: Approximately 1kg.

Furthermore, the functions of the 3500/60 and 3500/61 modules are basically the same. The difference lies in that the 3500/61 provides recorder output for six channels, while the 3500/60 does not.