Bently Nevada 1900/25-01-00 Single‑channel locally mounted vibration monitor New In Stock

FAQ

What is the purpose of the 1900/25‑01‑00 monitor?
It is a stand‑alone vibration monitor for rotating machinery that accepts a transducer input, processes the vibration into velocity units, displays status locally, and provides alarm relay outputs.

What kind of transducer can it accept and what sensitivity is typical?
It accepts compatible accelerometer inputs, typically with sensitivity of 100 mV/g, and a maximum input acceleration of 20 g peak.

What measurement range does the monitor output represent?
The full‑scale output is approximately 50.8 mm/s (2 in/s) zero‑to‑peak for vibration velocity.

What are the frequency response characteristics?
The high‑pass corner is –3 dB at 8 Hz; the low‑pass corner is greater than 4 kHz, allowing accurate measurement across a broad vibration spectrum.

Does the monitor provide any operator interface?
Yes — it features an LCD display with ~0.8 s refresh rate and LED indicators showing OK, Alert, and Danger statuses.

What power supply options are available?
The monitor can be powered from 85–264 Vac (or 110–370 Vdc) or from 18–36 Vdc, depending on configured version.

What are the temperature limits for operation and storage?
Operating ambient temperature is –20 °C to +70 °C; storage temperature is –40 °C to +85 °C.

Is this monitor suitable for protective use on critical machinery?
Yes — it is designed for machinery protection, providing local monitoring, alarm relay outputs, and buffered transducer output for integration or trending.