

Introduction
The 170180-01-00 is a robust two-wire loop-powered 4-20 mA vibration transmitter. It is designed to integrate seamlessly with Bently Nevada's monitoring systems and standard plant Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC). This device converts the raw signal from a seismic velocity sensor (like the 330130 series) into a standardized 4-20 mA analog output, which is directly proportional to the overall vibration velocity (e.g., in mm/s or in/s). The "-01-00" suffix denotes specific configuration details, such as the measurement range and termination style. Its primary purpose is to provide a simple, reliable, and continuous analog representation of machine vibration for monitoring and basic alarm functions in control rooms.
Technical Parameters
The following table summarizes the key technical specifications for the model 170180-01-00.
| Parameter Category | Specification Details |
|---|---|
| Model Number | 170180-01-00 |
| Product Type | 2-Wire, 4-20 mA Vibration (Velocity) Transmitter |
| Compatibility | Designed for use with Bently Nevada seismic velocity sensors (e.g., 330130 series). |
| Input Signal | Accepts raw signal from a velocity transducer. |
| Output Signal | 4-20 mA, two-wire loop-powered. |
| Measurement Range | User-selectable or pre-configured range, e.g., 0-25 mm/s (0-1.0 in/s) peak. The suffix "-01" often specifies the range. |
| Frequency Response | Typically 4.5 Hz to 1000 Hz (270 to 60,000 CPM). |
| Loop Power Supply | 12 to 30 VDC (standard 24 VDC loop supply). |
| Load Limit | Maximum loop load is typically 600-1000 Ohms at 24 VDC. |
| Accuracy | ±1% of full scale. |
| Housing Material | Stainless Steel or robust aluminum alloy. |
| Connections | Conduit entry or integral cable, depending on configuration. |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Hazardous Area Certification | Typically available with FM/ATEX approvals for Intrinsically Safe (IS) or Explosion-Proof applications. |
| Dimensions | Approx. 110 mm (H) x 60 mm (W) x 50 mm (D) - Dimensions can vary. |
| Weight | Approx. 0.5 - 0.8 kg |
Critical Note: *The "170180" series has various configurations. The suffix -01-00 is critical as it defines the exact measurement range, electrical connections, and certifications. Always refer to the official Bently Nevada/Baker Hughes data sheet for the 170180-01-00 to confirm its specific parameters before installation and configuration.*
Application Scenarios
This transmitter is used for continuous monitoring where a simple, cost-effective 4-20 mA vibration signal is required for a control system.
Non-Critical Machinery Monitoring:
Providing a continuous vibration signal to the plant's DCS or PLC for motors, pumps, fans, and compressors that do not require the full diagnostics of a dedicated monitoring system like the 3500.
System Integration:
Easily integrates the vibration signal from a Bently Nevada sensor into a third-party control or SCADA system that uses standard 4-20 mA analog inputs.
Basic Alarm Monitoring:
The 4-20 mA signal can be used to set simple "high" and "high-high" alarms directly within the DCS/PLC logic to alert operators of deteriorating machine condition.
Industrial Sectors:
Water & Wastewater: Monitoring pumps and blowers.
HVAC: Monitoring large fans and cooling tower motors.
General Manufacturing: Providing a vibration signal for various rotating assets on the factory floor.
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