Bently Nevada 190501-12-99-00 Velomitor CT Low-Frequency Velocity Transducer

FAQ

Q1: What is the primary use of the 190501‑12‑99‑00 Velomitor CT?
A1: It is a low‑frequency velocity transducer for monitoring casing vibration on cooling tower or air‑cooled fan systems, especially at low rotational speeds.

Q2: What sensitivity does it offer?
A2: Approximately 3.94 mV per mm/s (100 mV per in/s) with ±5 % tolerance.

Q3: Over what frequency range does it maintain accuracy?
A3: ±1 dB range: 3.0 Hz to 900 Hz; ±3 dB range: 1.5 Hz to 1.0 kHz.

Q4: How far can the signal cable run without degradation?
A4: Up to 305 meters (1,000 ft).

Q5: What are the physical size and weight?
A5: Diameter: 33 mm; Height: 82 mm; Weight: < 297 g.

Q6: What environmental conditions are supported?
A6: Operating: –40 °C to +85 °C; Storage: –40 °C to +100 °C.

Q7: What kind of output and connector does it use?
A7: 2‑pin MIL‑C‑5015 stainless connector; output has ~10.1 V DC bias and < 400 Ω impedance.

Q8: What does the “12‑99‑00” suffix indicate?
A8: “12” refers to mounting options, “99” may indicate a specific version with cable or connector option, and “00” indicates standard approval level.

190501-12-99-00 Bently Nevada Velomitor CT Low-Frequency Velocity Transducer

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