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Model: 682B05

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Platinum Stock Products;Bearing Fault Detector (BFD), DIN rail mount vibration transmitter (for use w/ICP® sensor), dual 4 to 20 mA outputs for overall and peak vibration

Provides early warning of bearing and gear faults, detects impacting associated with spalling, cracking, and lubrication problems, outputs dual 4-20 mA signals for overall vibration and peak acceleration, provides excitation for ICP® accelerometers.

  • Output Range: 4 to 20 mA (4 to 20 mA)
  • Frequency Response: (±3dB) 10 to 1k Hz (10 to 1k Hz)
  • Supply Voltage: 20 to 28 VDC

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Input Signal100 mV/g10.2 mV/(m/s²) 
Frequency Response (±3 dB) (Overall Vibration)10 to 1k Hz10 to 1k Hz 
Frequency Response (±3 dB) (Fault)1k or 5k to 100 kHz1k or 5k to 100 kHz[2] 
Measurement Range (Fault Detector)50 g50 g 
Measurement Range (Vibration)5/10/20 g49.0/98.1/196.1 m/s²[3] 
Measurement Range (Velocity)0.5/1/2 in/sec12.7/25.4/50.8 mm/sec[4] 
Output Range4 to 20 mA4 to 20 mA[1][2] 
Sampling Time (±15 %)7 sec7 sec 
Span (±5 %)16 mA16 mA 
Control Interface
Power LEDGreenGreen 
Warm Up<2 minutes<2 minutes 
Temperature Range (Operating)32 to 158 °F0 to 70 °C 
Temperature Range (Storage)-40 to 257 °F-40 to 125 °C 
Supply Voltage20 to 28 VDC20 to 28 VDC 
Current Consumption≤150 mA≤150 mA 
Excitation Voltage (±1 V)24 VDC24 VDC 
Constant Current Excitation (±1 mA)4 mA4 mA 
Raw Vibration Output+/-0.01 % of Input+/-0.01 % of Input 
Load Resistance500 Ohm500 Ohm 
Size - Width0.9 in22.5 mm 
Size - Height3.9 in99 mm 
Size - Depth4.5 in114.5 mm 
Weight<5 oz<142 gm 
Housing MaterialPolyamidePolyamide 
Screw Terminal Wire Size24-14 AWG0.2 - 2.5 mm² 
Electrical Connector (input/output)Removable Screw TerminalsRemovable Screw Terminals 
Electrical Connector (Output, Vibration)BNC JackBNC Jack 
Din Rail Mount1.38 in35 mm 

All specifications are at room temperature unless otherwise specified.

Product Notes
[1] Output current voltage will fluctuate at frequencies below 5 Hz.
[2] Internal Dip switch selectable
[3] Acceleration mode.
[4] Velocity mode.
No Accessories
Optional Versions:
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