Bently Nevada 991 Thrust Transmitter 991-25-70-01-05 Description: 991-25-70-01-05 is Bently Nevada Thrust Transmitter with 7 meters system length. 991-25-70-01-05 is designed mainly for original equipment manufacturers (OEMs) of centrifugal air compressors, small pumps, motors, or fans—those looking to supply a simple 4–20 mA signal proportional to axial displacement (thrust) as input for their machinery control systems. It’s a 2-wire, loop-powered unit that takes input from our 3300 NSv proximity probe and its matching extension cable (offered in 5 m and 7 m system length options). The transmitter conditions this signal into relevant engineering units tied to the shaft’s axial position, then delivers it as an industry-standard 4–20 mA output. This signal feeds directly into the control system, where machinery protection alarming and logic functions are executed.
Ordering Information: 991-AA-BB-CC-DD A: Full-scale Option 06 0.6-0-0.6 mm 25 25-0-25 mils B: System Length Option 50 5.0 meters (16.4 feet) 70 7.0 meters (23.0 feet) C: Mounting Option 01 35 mm DIN-rail clips 02 Bulkhead screws 03 DIN clips and screws D: Agency Approval Option 00 Not required 01 CSA Division 2 05 CSA Division 2, ATEX Zone 0, ATEX Zone 2 and includes ABS maritime approva
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