產(chǎn)品詳情介紹
MAN DIESEL&TURBO 3157168-7控制開關(guān)板
擴(kuò)展溫度范圍應(yīng)用
擴(kuò)展溫度范圍（ETR）探頭和ETR延長(zhǎng)電纜可用于探頭引線或延長(zhǎng)電纜可能超過標(biāo)準(zhǔn)177的應(yīng)用?C（350?F） 溫度規(guī)格。ETR探頭的額定溫度可擴(kuò)展至218?C（425?F） ●●●●。ETR延長(zhǎng)電纜額定值高達(dá)260?C（500?F） ●●●●。ETR探頭和電纜都與標(biāo)準(zhǔn)溫度探頭和電纜兼容，例如，您可以使用帶有330130延長(zhǎng)電纜的ETR探頭。ETR系統(tǒng)使用標(biāo)準(zhǔn)3300 XL前置器傳感器。請(qǐng)注意，當(dāng)您將任何ETR組件用作系統(tǒng)的一部分時(shí)，ETR組件將系統(tǒng)精度限制在ETR系統(tǒng)的精度范圍內(nèi)。1.一米系統(tǒng)不使用延長(zhǎng)電纜。2.前置器傳感器默認(rèn)由工廠提供，校準(zhǔn)為AISI 4140鋼?？筛鶕?jù)要求對(duì)其他目標(biāo)材料進(jìn)行校準(zhǔn)。3.當(dāng)考慮使用此傳感器系統(tǒng)進(jìn)行轉(zhuǎn)速表或超速測(cè)量時(shí)，請(qǐng)參考Bently Nevada*應(yīng)用說明，在超速保護(hù)應(yīng)用中使用渦流接近探頭時(shí)的注意事項(xiàng)。3300 XL 8 mm組件可與非XL 3300 5 mm和8 mm組件在電氣和物理上互換。盡管3300 XL前置器傳感器的包裝不同于其前代產(chǎn)品，但當(dāng)與4孔安裝底座一起使用時(shí)，其設(shè)計(jì)適合相同的4孔安裝模式，并將適合相同的安裝空間規(guī)格（當(dāng)觀察到最小允許電纜彎曲半徑時(shí)）。
連接器
3300 XL探頭、延長(zhǎng)電纜和前置器傳感器具有耐腐蝕鍍金ClickLoc*連接器。這些連接器只需要用手?jǐn)Q緊扭矩（擰緊時(shí)，連接器會(huì)“咔噠”作響），特殊設(shè)計(jì)的鎖定機(jī)構(gòu)可防止連接器松動(dòng)。這些接頭的安裝或拆卸不需要專用工具。您可以訂購已安裝連接器保護(hù)器的3300 XL 8 mm探針和延長(zhǎng)電纜。我們還可以為現(xiàn)場(chǎng)安裝單獨(dú)提供連接器保護(hù)器（例如，當(dāng)應(yīng)用程序必須通過限制性導(dǎo)管敷設(shè)電纜時(shí)）。我們建議為所有安裝提供連接器保護(hù)器，以提高環(huán)境保護(hù)8?；旌鲜褂肵L和非XL 3300系列5 mm和8 mm系統(tǒng)組件將系統(tǒng)性能限制在非XL 3300 5 mm和8mm傳感器系統(tǒng)的規(guī)格范圍內(nèi)。6.3300系列5 mm探針（參考規(guī)范和訂購信息p/n 141605-01）使用更小的物理包裝，但與8 mm探針相比，不會(huì)減少側(cè)視圖間隙或端到端間距要求。當(dāng)物理（非電氣）限制不允許使用8mm探頭時(shí)，使用該傳感器。當(dāng)您的應(yīng)用需要窄側(cè)視探頭時(shí)，請(qǐng)使用3300 NSv*接近傳感器系統(tǒng)（請(qǐng)參閱部件號(hào)147385-01的規(guī)格和訂購信息）。
Extended Temperature Range Applications
An extended temperature range (ETR) probe and ETR extension cable are available for applications in which either the probe lead or extension cable may exceed the standard 177 ?C (350 ?F) temperature specification. The ETR probe has an extended temperature rating for up to 218 ?C (425 ?F). The ETR extension cable rating is up to 260 ?C (500 ?F). Both the ETR probe and cable are compatible with standard temperature probes and cables, for example, you can utilize an ETR probe with the 330130 extension cable. The ETR system uses the standard 3300 XL Proximitor Sensor. Note that when you use any ETR component as part of your system, the ETR component limits the system accuracy to the accuracy of the ETR system.1. One-metre systems do not use an extension cable. 2. Proximitor sensors are supplied by default from the factory calibrated to AISI 4140 steel. Calibration to other target materials is available upon request. 3. Consult Bently Nevada* Applications Note, Considerations when using Eddy Current Proximity Probes for Overspeed Protection Applications, when considering this transducer system for tachometer or overspeed measurements.3300 XL 8 mm components are both electrically and physically interchangeable with non-XL 3300 5 mm and 8 mm components. Although the packaging of the 3300 XL Proximitor Sensor differs from its predecessor, its design fits in the same 4-hole mounting pattern when used with the 4-hole mounting base, and will fit within the same mounting space specifications (when minimum permissible cable bend radius is observed).
Connectors
The 3300 XL probe, extension cable, and Proximitor sensor have corrosion-resistant, gold-plated ClickLoc* connectors. These connectors require only finger-tight torque (the connectors will "click" when tight), and the specially-engineered locking mechanism prevents the connectors from loosening. These connectors require no special tools for installation or removal. You can order the 3300 XL 8 mm probes and extension cables with connector protectors already installed. We can also supply connector protectors separately for field installations (such as when an application must run the cable through restrictive conduit). We recommend connector protectors for all installations to provide increased environmental protection8.Mixing XL and non-XL 3300-series 5 mm and 8 mm system components limits system performance to the specifications for the non-XL 3300 5 mm and 8 mm Transducer System. 6. The 3300-series 5 mm probe (refer to Specifications and Ordering Information p/n 141605-01) uses smaller physical packaging, but does not reduce the side view clearances or tip-to-tip spacing requirements as compared to an 8 mm probe. It is used when physical (not electrical) constraints preclude the use of an 8 mm probe. When your application requires narrow side view probes, use the 3300 NSv* Proximity Transducer System (refer to Specifications and Ordering Information p/n 147385- 01).
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