3500/42M 140734-02 | Bently Nevada | Proximitor Seismic Monitor

Description

The Bently Nevada 3500/42M Proximity Monitor is a four-channel monitor that accepts input from proximity and seismic transducers, conditions the signal to provide various vibrations and position measurements, and compares the conditioned signals with user-programmable alarms. The 3500 Rack Configuration Software performs the following functions:• Radial vibration• Thrust position• Differential expansion• Eccentricity• REBAM• Acceleration• Velocity• Shaft absolute• Circular acceptance region

Features• Four channel monitor• Provide various vibrations and position measurements• Input impedance 10kΩ standard I/O• 7.7W power consumption• Channels are programmed in pairs

The eddy-current axis displacement sensor provides a simple and low-cost way to monitor the axis displacement of rotating machinery rotors directly with DCS and PLC interface. Real-time monitoring of shaft displacement of main engine and auxiliary equipment, such as steam turbine, compressor, fan, pump, motor, etc., can really protect such equipment. It is accurate in measurement, stable and reliable, and has strong anti-interference performance.

◆ Power supply: +24Vdc, maximum working current is less than 20mA.

◆ Input: HZ-891 series eddy current sensor probe.

◆ Spirit sensitivity: 8mA/mm.

◆ Accuracy: ≤1%.

◆ Transmission output: 4 ~ 20mA, maximum load resistance 500Ω.

◆ Output ripple: ≤20mV.

◆ Frequency response: 0 ~ 10KHz.

◆ Temperature bleaching: ≤0.1%℃.

◆ Overall size: 90mm(W)×35mm(L)×70mm(H).

◆ Installation size: base plate installation, 51mm×51mm, using four M4× 12GB29-76 bolts installation; Rail mounting, can be easily installed on the standard 35mm rail.

◆ Wiring mode: SpringLoc terminal is used, with automatic fastening function, and can be connected without installation tools, because it does not need bolts to be fixed, it will not loose.

◆ Operating temperature: -30℃ ~ 80℃.

The 3500 system is used to continuously monitor rotating and reciprocating machinery used in a variety of industries, especially in automatic shutdown machine protection applications that require extremely high reliability and availability. The types of machines that can use the Bentley 3500 system include, but are not limited to: Gas turbines, steam turbines, compressors, turbo expanders, electric motors and generators, exciters, gearboxes, pumps, fans, fans, reciprocating compressors, extruders and ball making machines. The available Bentley (bently3500 Series) monitor module channel types are as follows: Radial vibration, axial (lateral) displacement, differential expansion, speed, acceleration, shell expansion, valve position, standard tachometer, overspeed tachometer, shaft vibration, standard single slope differential expansion, double slope differential expansion, zero speed tachometer, etc.

The company focuses on DCS, PLC, robot, large servo four systems

The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.

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