Bently Nevada TK81 Tunable Filter

Description

The Bently Nevada TK81 is a portable handheld instrument designed for basic vibration measurements. It can display vibration in both unfiltered (overall) and filtered modes. It accepts inputs from displacement, velocity, and acceleration transducers but does not provide power for them.

Features

• Portable and handheld instrument
• Displays vibration in unfiltered and filtered modes
• Accepts inputs from displacement, velocity, and acceleration transducers
• Useful for diagnosing vibration problems at specific frequencies

Technical Specifications

• Input Impedance: 95 kΩ
• Display: 4 line by 16 character LCD
• Frequency Response: 1.66 Hz to 1,666 Hz (100 to 100,000 RPM)
• Battery: 9-Volt alkaline transistor battery (NEDA 1604A)
• Battery Life: 20 hours nominal
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Storage Temperature: -20°C to 70°C (-4°F to 158°F)
• Dimensions: 191 mm (7.5 in) height, 102 mm (4.0 in) width, 58 mm (2.3 in) depth
• Weight: 316 g (0.7 lb)