Description

Technical Overview

The Bently Nevada 177230-01-02-00 Seismic Transmitter is a high-reliability, intrinsically safe vibration monitoring solution engineered for continuous condition assessment of rotating and reciprocating machinery in demanding industrial environments. Designed to meet stringent API 670 (4th Edition) and ISO 10816 standards, this transmitter delivers precise velocity and acceleration outputs derived from seismic (geophone-based) sensing technology—ideal for low-frequency vibration monitoring where traditional proximity probes are impractical. Its robust construction and advanced signal conditioning ensure stable performance across wide temperature ranges (–40°C to +85°C) and high EMI/RFI noise environments commonly found in power generation, oil & gas, petrochemical, and heavy manufacturing facilities.

Integrated within Bently Nevada’s System 1™ ecosystem, the 177230-01-02-00 supports seamless integration with 3500/40M, 3500/50M, and 3500/60M monitor racks via standard 4–20 mA analog output, enabling real-time health diagnostics, trend analysis, and alarm management. The transmitter features built-in diagnostic self-checks—including sensor continuity verification and internal voltage regulation monitoring—to reduce unplanned downtime and support predictive maintenance strategies. Its compact, stainless-steel housing (IP66-rated) ensures long-term durability in harsh, washdown-prone, or explosive atmospheres when used with approved barriers or isolators.

Key Features

• Intrinsically Safe Design: Certified for use in Class I, Division 1, Groups A–D hazardous locations (per UL/cULus, ATEX, IECEx), enabling safe deployment near critical process equipment.
• Seismic Sensing Technology: High-sensitivity geophone core delivers accurate low-frequency vibration measurement (0.5–200 Hz range) without external power to the sensor—ideal for remote or explosion-hazardous zones.
• Configurable 4–20 mA Output: Programmable scaling and linearization via front-panel DIP switches or optional configuration software; supports both velocity (mm/s) and acceleration (g) output modes.
• Ruggedized Industrial Housing: 316 stainless steel enclosure with NPT ½” conduit entry, corrosion-resistant finish, and IP66 ingress protection for extended service life in aggressive plant environments.
• System Compatibility: Fully interoperable with Bently Nevada 3500 Series monitoring systems and compatible with third-party DCS/SCADA platforms via standard analog interface.

Specifications

• Part Number: 177230-01-02-00
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: Seismic Transmitter (Velocity/Acceleration Output)
• Warranty: 24-month limited warranty from date of shipment

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