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Bently 3500/40M 140734-01 Proximitor Monitor – 4-channel standard I/O multiple agency approvals
Technical Specifications:
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Part Number: 140734-01
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Channels: 4
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Input: –24 VDC Proximitor
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Frequency Response: 0.1 Hz – 10 kHz
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Accuracy: ±0.33 % typical, ±1 % max
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Sensitivity: 3.94 mV/µm (100 mV/mil) or 7.87 mV/µm (200 mV/mil)
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Approvals: ATEX, IECEx, CSA
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Power: 7.7 W
Detailed content
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Operating Temperature: –30 °C to +65 °C
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Dimensions: 107.9 × 76.2 × 38.1 mm
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Weight: 0.5 kg
Functional Features:
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Real-time monitoring with 25 ms alarm response
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4-20 mA outputs for DCS integration
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Same hot-swap and interchangeability
Application Scenarios:
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Gas-turbine bearing protection – triggers fuel trip in 25 ms when vibration > 125 µm
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Refinery hydrogen recycle compressor – 4-20 mA output to DCS for surge warning
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Offshore FPSO main power – 24×7 pump monitoring, data uploaded via 3500/22M
