3300/55-04-01-08-08-00-00-00-00 Dual Velocity Monitor

Inputs

Signals: Accepts signals from one or two Bently Nevada Velomitor transducers or 2-wire velocity Seismoprobe transducers.

Sensitivity: 500 mV/in/s, 145 mV/in/s, or 100 mV/in/s, jumper-programmable.

Power: Nominal consumption of 1.5 Watts.

Signal Conditioning

Frequency Response: (Without Filters).

• Velocity Seismoprobe: 3 - 10,000 Hz (180-600,000 cpm); -3dB nominal.
• HTVS and Velomitor: 3 - 3,000 Hz (180-180,000 cpm); -3dB nominal.

Accuracy: Specified at ambient temperature of +25°C (+77°F). Within ±0.33% of full-scale typical, ±1% maximum, exclusive of rms circuitry, integration and filters. ±2% maximum, 2X Trip Multiply, ±3% maximum, 3X Trip Multiply.

Output

Impedance (voltage outputs): 100 Ω. Minimum load resistance is 10 k Ω.

Voltage Compliance (current outputs): 0 to +12 Vdc range across load. Load resistance is 0 to 600 Ω when using +4 to +20 mA option.

Weight

Weight: 1 kg (2.2 lbs.).