Bently Nevada|TK81|Tunable Filter Vibration Meter
Description
The Bently Nevada TK81 is a tunable filter and vibration meter designed for precise machinery vibration analysis.
Features
- Tunable frequency filtering
- Accurate vibration measurement
- Portable design
Technical Specifications
Frequency Range
- Tunable from 10 Hz to 10 kHz
- Filter bandwidth adjustable
Vibration Measurement
- Amplitude range: 0 to 100 mm/s (RMS)
- Accuracy: ±5% of reading
- Sensitivity: 100 mV/g
Input/Output
- Input impedance: 10 kΩ
- Output signal: 0 to 5 V DC
- Connector: BNC
Power Supply
- Battery: 9V DC
- Operating time: Up to 20 hours
- Power consumption: 50 mA max
Environmental
- Operating temperature: 0°C to 50°C
- Storage temperature: -20°C to 70°C
- Humidity: Up to 90% non-condensing
Physical
- Dimensions: 200 mm x 100 mm x 50 mm
- Weight: 0.5 kg
- Enclosure: IP54 rated
Display
- Type: Analog meter
- Scale: Linear, 0 to 100% full scale
- Response time: <1 second
Bently Nevada|TK81|Tunable Filter Vibration Meter



Bently Nevada|TK81|Tunable Filter Vibration Meter
Description
The Bently Nevada TK81 is a tunable filter and vibration meter designed for precise machinery vibration analysis.
Features
- Tunable frequency filtering
- Accurate vibration measurement
- Portable design
Technical Specifications
Frequency Range
- Tunable from 10 Hz to 10 kHz
- Filter bandwidth adjustable
Vibration Measurement
- Amplitude range: 0 to 100 mm/s (RMS)
- Accuracy: ±5% of reading
- Sensitivity: 100 mV/g
Input/Output
- Input impedance: 10 kΩ
- Output signal: 0 to 5 V DC
- Connector: BNC
Power Supply
- Battery: 9V DC
- Operating time: Up to 20 hours
- Power consumption: 50 mA max
Environmental
- Operating temperature: 0°C to 50°C
- Storage temperature: -20°C to 70°C
- Humidity: Up to 90% non-condensing
Physical
- Dimensions: 200 mm x 100 mm x 50 mm
- Weight: 0.5 kg
- Enclosure: IP54 rated
Display
- Type: Analog meter
- Scale: Linear, 0 to 100% full scale
- Response time: <1 second