Overview
It converts tachometer sensor signals into accurate process data, therefore enabling reliable monitoring of rotating equipment.
Moreover, its industrial-grade design ensures stable operation under vibration, temperature fluctuations, and electrical interference.
Specification
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Model Number | 133388-02 |
| Product Type | 3500 Machinery Protection Tachometer Module |
| Function | Processes tachometer signals for accurate speed monitoring |
| Input Signal | Tachometer or speed sensor signals |
| Output Signal | Conditioned analog or digital signals for 3500 series modules |
| Mounting | Rack-mounted within 3500 chassis |
| Operating Temperature | -20°C to 70°C |
| Construction | Industrial-grade electronic components for high reliability |
| Diagnostic Capability | Continuous self-monitoring for signal integrity |
| System Compatibility | Bently Nevada 3500 series machinery protection systems |
| Response Time | < 2 ms typical |
| Lifecycle Status | Active product; supported by Bently Nevada |
FAQ
A1: It converts tachometer sensor signals into accurate speed data for 3500 machinery protection systems.
Q2: Which systems are compatible with this tachometer module?
A2: It integrates with Bently Nevada 3500 series machinery protection and monitoring systems.
Q3: What industries commonly use the 133388-02 module?
A3: Industries include power generation, petrochemical, oil and gas, and heavy industrial manufacturing.
Q4: How does the module support predictive maintenance?
A4: It provides precise speed data, therefore enabling early detection of misalignment or abnormal shaft behavior.
Q5: Is the 133388-02 still actively supported?
A5: Yes, this module is actively supported under Bently Nevada’s product lifecycle program.
Q6: What practices help ensure reliable operation?
A6: Correct installation, routine inspections, and stable environmental conditions help maintain long-term performance.

















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