The BENTLY 3500/77M is a four-channel bearing vibration monitor that accepts input from an accelerometer or speed sensor and uses that input to drive an alarm. It is suitable for monitoring all kinds of rotating machinery, including:
Steam turbine
dynamo
pump
compressor
Other rotating machinery
Product parameters:
Number of channels: 4
Input range: ±5 V peak
Measurement accuracy: ±0.25% full scale
Resolution: 0.01% full scale
Frequency range: 0.5 Hz to 10 kHz
Output: 4 relay outputs, programmable for alarm or fault indication
Communication: RS-485 communication interface
Specifications:
Dimensions: 254 mm x 152 mm x 44 mm
Weight: 2.3kg
Power supply: 24 V DC
Operating temperature: -40°C to +85°C
Storage temperature: -55°C to +90°C
Protection level: IP67