BENTLY NEVADA 991-01-XX-01-05 Thrust Transmitter

Description

The BENTLY NEVADA 991-01-XX-01-05 Thrust Transmitter is a 2-wire loop-powered device designed for smaller, non-critical mechanical equipment, with primary applications in centrifugal air compressors equipped with fluid film thrust bearings, as well as OEM use in small pumps, motors, or fans. It accepts input from a 3300 NSv non-contact proximity probe and matching extension cable, with 5-meter and 7-meter system length options available. The transmitter converts detected signals into a 4-20 mA industry-standard output signal proportional to thrust position, which can be fed into control systems for mechanical protection alarms and logic operations. Key performance specifications include a measurable total thrust movement of up to 1.2 millimeters (50 mils), a power supply requirement of +12 to +35 Vdc at the transmitter terminals, and an accuracy of ±1.5% within the specified full range. Additional technical parameters include a maximum loop resistance of 1,000 ohms (including cable at 35 Vdc) and a typical current limiting value of 23 mA.