The Bently Nevada 3500/50 133388-02 two-channel tachometer module is a device used to monitor the rotational speed, acceleration, and direction of rotating machinery.
It is commonly used in industrial applications such as power plants, oil and gas facilities, and manufacturing plants.
Key features and specifications:
1. Two-channel: Can monitor two separate rotating shafts simultaneously.
2. Shaft speed: Measures rotational speed using proximity probes or magnetic pickups.
3. Rotor acceleration: Measures changes in rotational speed over time.
4. Rotor direction: Determines the direction of rotation.
5. Alarm setpoints: Can be configured with user-programmable alarm setpoints to trigger alerts when abnormal conditions occur.
6. Keyphasor® output: Can provide conditioned Keyphasor® signals to other modules in the 3500 rack.
7. Peak hold: Stores the highest speed, highest reverse speed, and number of reverse rotations.
8. Overspeed protection system: Can be integrated with the 3701/55 Overspeed Protection System for added safety.
Bentley Systems, Incorporated is an American company that develops software for the design, construction, and operation of infrastructure. Their software is used by engineers, architects, constructors, surveyors, and owner-operators around the world.
1. MicroStation: A 2D/3D CAD modeling application
2. OpenRoads: A software suite for designing and analyzing roads and bridges
3. SewerGEMS: A software program for modeling and analyzing sanitary sewer systems
4. WaterCAD: A software program for modeling and analyzing water distribution systems
5. STAAD.Pro: A software program for structural analysis and design
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1. Express Shipping (DHL, UPS, FedEx, EMS):3-10 working days is a good rule of thumb. These services prioritize speed and often offer features like next-day or guaranteed delivery by a certain date (for an additional fee).
2. Air Mail (China Post, Hong Kong Post):7-35 working days, depending on the destination country. This is a more budget-friendly option, but it takes longer because it has lower priority for shipment.
1. Customs Clearance:If customs officials need to inspect your package more thoroughly, it can delay delivery.
2. Distance:Packages traveling longer distances will naturally take longer.