Overview
Specification
| Parameter | Specification |
|---|---|
| Model Number | 991-06-50-01-01 |
| Product Type | Vibration / Thrust Transmitter |
| Input Signal | Bently Nevada proximity probe input |
| Measurement Type | Relative vibration or thrust position |
| Output Signal | 4–20 mA, 2-wire loop-powered |
| Supply Voltage | 18–30 VDC (24 VDC nominal) |
| Measurement Range | Configurable based on application requirements |
| Linearity | ±1% of full-scale output |
| Response Time | ≤ 1 second typical |
| Frequency Response | Suitable for rotating machinery vibration monitoring |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Mounting Method | Panel or DIN rail mounting (configuration dependent) |
| Enclosure | Industrial-grade metal housing |
| Environmental Rating | Designed for harsh industrial environments |
| System Compatibility | Compatible with Bently Nevada 990 / 991 monitoring architectures |
FAQ
A1: It converts proximity probe signals into a 4–20 mA output for continuous vibration or thrust monitoring.
Q2: Does this transmitter require an external power supply?
A2: Yes, it operates using a 2-wire loop-powered supply, typically 24 VDC.
Q3: Can it integrate with existing Bently Nevada probes?
A3: Yes, it works seamlessly with compatible Bently Nevada proximity probe systems.
Q4: Is this suitable for harsh industrial environments?
A4: Yes, the rugged enclosure supports reliable operation under vibration, temperature extremes, and electrical noise.
Q5: Which industries commonly use this transmitter?
A5: Power generation, oil and gas, petrochemical processing, manufacturing, and other heavy industrial sectors.
Q6: Does it replace a full machinery protection system?
A6: No, it provides condition monitoring signals, not full protection or shutdown functionality.
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