該系統(tǒng)提供的輸出電壓與探頭與觀察到的導(dǎo)電表面之間的距離成正比，可以測量靜態(tài)(位置)和動(dòng)態(tài)(振動(dòng))值。該系統(tǒng)的主要應(yīng)用是振動(dòng)和位置測量流體膜軸承機(jī)，以及關(guān)鍵相量*參考和速度測量3。
3300 XL 8毫米系統(tǒng)在我們的渦流接近傳感器系統(tǒng)中提供了的性能。標(biāo)準(zhǔn)的3300 XL 8毫米5米系統(tǒng)也符合美國石油協(xié)會(huì)(API) 670標(biāo)準(zhǔn)
機(jī)械配置，線性范圍，精度和溫度穩(wěn)定性標(biāo)準(zhǔn)(第4版)。所有3300 XL 8mm近距離傳感器系統(tǒng)都提供這種級(jí)別的性能，并支持探頭，延長電纜和Proximitor傳感器的互換性，無需匹配或臺(tái)架校準(zhǔn)單個(gè)組件。
每個(gè)3300 XL 8mm傳感器系統(tǒng)組件向后兼容和可互換4與其他非XL 3300系列5mm和8mm傳感器系統(tǒng)組件5。這種兼容性包括3300 5毫米探頭，用于8毫米探頭對(duì)可用安裝空間太大的應(yīng)用6,7。
Proximitor傳感器
3300 XL Proximitor傳感器與以前的設(shè)計(jì)相比進(jìn)行了許多改進(jìn)。它的物理包裝允許您在高密度的DINrail安裝中使用它。您也可以將傳感器安裝在傳統(tǒng)的面板安裝配置中，其中它與舊的Proximitor傳感器設(shè)計(jì)共享相同的4孔安裝“足跡”。安裝基礎(chǔ)的任何一個(gè)選項(xiàng)提供電氣隔離，消除了需要單獨(dú)的隔離板。3300 XL Proximitor傳感器對(duì)射頻干擾具有高度免疫力，可以將其安裝在玻璃纖維外殼中，而不會(huì)對(duì)附近的射頻信號(hào)產(chǎn)生不利影響。3300 XL Proximitor傳感器改進(jìn)的RFI/EMI抗擾度滿足歐洲CE標(biāo)志認(rèn)證，無需特殊屏蔽導(dǎo)管或金屬外殼，從而降低了安裝成本和復(fù)雜性。
3300 XL的SpringLoc端子條不需要特殊的安裝工具，通過消除可松動(dòng)的螺桿式夾緊機(jī)構(gòu)，可以實(shí)現(xiàn)更快、更堅(jiān)固的現(xiàn)場接線連接。

The system provides an output voltage that is directly proportional to the distance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor* reference and speed measurements3.
The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-metre system also fully complies with the American Petroleum Institute’s (API) 670
Standard (4th Edition) for mechanical configuration, linear range, accuracy, and temperature stability. All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need to match or bench calibrate individual components.
Each 3300 XL 8 mm Transducer System component is backward-compatible and interchangeable4 with other non-XL 3300 series 5 mm and 8 mm transducer system components5. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space6,7.
Proximitor Sensor
The 3300 XL Proximitor Sensor incorporates numerous improvements over previous designs. Its physical packaging allows you to use it in high-density DINrail installations. You can also mount the sensor in a traditional panel mount configuration, where it shares an identical 4-hole mounting “footprint” with older Proximitor Sensor designs. The mounting base for either option provides electrical isolation and eliminates the need for separate isolator plates. The 3300 XL Proximitor Sensor is highly immune to radio frequency interference, allowing you to install it in fiberglass housings without adverse effects from nearby radio frequency signals. The 3300 XL Proximitor Sensor’s improved RFI/EMI immunity satisfies European CE mark approvals without requiring special shielded conduit or metallic housings, resulting in lower installation costs and complexity.
The 3300 XL’s SpringLoc terminal strips require no special installation tools and facilitate faster, more robust field wiring connections by eliminating screw-type clamping mechanisms that can loosen.