Digital guide
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Bently Nevada 1701/15 FieldMonitor Proximitor Input Monitor
Technical Specifications:
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Channels: 2
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Input: –24 VDC Proximitor or 0-10 V from external I/O module
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Measurement Types: Shaft relative radial vibration, axial thrust position, radial gap
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Frequency Response: 0.1 Hz – 1 kHz
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Sampling Rate: 50 Hz
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Outputs: 4-20 mA per channel, dual SPDT relays, RS-485 Modbus RTU, optional Ethernet
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Accuracy: ±0.5 % full scale
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Power Supply: 24 VDC (19-33 V), 50 mW typical
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Operating Temperature: –40 °C to +70 °C
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Protection: IP67 cast-aluminium housing
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Dimensions: 94 × 94 × 58 mm
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Weight: 0.35 kg
Detailed content
Functional Features:
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Embedded self-test verifies sensor, cable and monitor integrity
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Front LEDs for OK, Alert, Danger, Relay status
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DIN-rail or direct mount on machine casing
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Integrates with 170180-01-xx I/O modules for accelerometer or velocity inputs
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HART pass-through for handheld communicator
Application Scenarios:
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Cooling-tower fan motor bearing vibration
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Small steam-turbine thrust-collar position
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Centrifugal pump radial vibration where no protection rack exists
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Offshore wellhead platforms with space and power constraints
