Vibration Transmitter | 102244-22-50-01 | Bently Nevada

Technical Specifications

The Bently Nevada 102244-22-50-01 is a vibration transmitter manufactured by Bently Nevada. It is suitable for vibration analysis, condition monitoring, and fault diagnosis of various mechanical equipment. It employs a split or highly integrated transmitter architecture, capable of directly translating detected physical vibration or axial displacement signals into standard industrial analog loop signals.

Industrial Applications

Large Steam Turbines/Gas Turbines: Used to measure differential expansion, i.e., monitoring the relative displacement between the rotor and cylinder due to the different rates of thermal expansion during startup and shutdown.

Large Hydropower Generator Sets: Used to monitor the axial displacement of the main shaft or the macroscopic deformation of critical internal components.

High Axial Load, Large-Volume Compressors: Used to closely prevent catastrophic cylinder collisions caused by thrust bearing wear.

Integrated Preamplifier-Free Design

Traditional Bentley systems consist of three parts: a probe, an extension cable, and a separate preamplifier. The most significant technical feature of the 102244 is that the preamplifier circuit board is directly encapsulated within the probe's rear housing. This "two-in-one" design not only significantly reduces the contact resistance and failure rate of intermediate cable joints but also greatly saves mounting space on the control cabinet's guide rails.

Technical FAQ

Q: What does the middle option “-50” represent in the 102244 transmitter?

A: It represents the full-scale measurement upper range supported by the transmitter, such as a 50 g peak acceleration range or the corresponding vibration velocity limit in imperial/metric units.

Q: What external power supply is required for 102244-22-50-01 in normal operation?

A: The system requires a standard 24 VDC (±10%) DC power supply.

Q: What type of standard analog signal does 102244-22-50-01 transmit to a DCS or PLC system?

A: It primarily outputs a standard 4–20 mA analog current signal. Some versions may also provide a 0–10 V voltage output or an RS-485 digital communication interface.

Q: What industrial protection rating does the housing of 102244-22-50-01 provide?

A: It has an IP65 protection rating, offering strong dust protection and resistance to low-pressure water jets from all directions in industrial environments.

Q: What is the operating temperature range of 102244-22-50-01 in industrial applications?

A: It is designed for harsh environments with an operating temperature range of -40°C to 85°C (-40°F to 185°F).

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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