Cole-Parmer 912018 壓力/真空皮拉尼型傳感器

Cole-Parmer 912018 壓力/真空皮拉尼型傳感器

創(chuàng)建您自己的高精確度系統(tǒng)來(lái)監(jiān)視或控制您的應(yīng)用程序

組裝一個(gè)完整的系統(tǒng)，以滿(mǎn)足您的監(jiān)控需求。首先選擇一個(gè)量程適合您應(yīng)用的傳感器。然后訂購(gòu)指示器或控制器-兩個(gè)都是7個(gè)范圍供您選擇。完成您的系統(tǒng)需要一個(gè)兼容校準(zhǔn)微調(diào)您的儀表或控制器。傳感器改進(jìn)的跟蹤能力，可長(zhǎng)時(shí)間內(nèi)保持校準(zhǔn)。更換傳感器時(shí)，就不必要進(jìn)行重新校準(zhǔn)了。這些傳感器適合與汞泵和油泵使用。皮拉尼類(lèi)型傳感器增強(qiáng)穩(wěn)定性和聯(lián)網(wǎng)自動(dòng)溫度補(bǔ)償。標(biāo)準(zhǔn)熱電堆傳感器溫度的一半時(shí)傳感器操作。

使用高真空應(yīng)用。膜片式傳感器全面快速響應(yīng)-不到一秒鐘。根據(jù)您的應(yīng)用選擇316不銹鋼或硅制膜片式傳感器。

指示器可提供精確的壓力/真空數(shù)字讀數(shù)。單孔安裝可讓儀表安裝產(chǎn)品目錄繪圖測(cè)量2-3/4''方形或2-3/4“直徑3-3/8''（如Hastings，Varian，TeleVac和其他儀表）。包括安裝硬件。

指示器包括10英尺連接傳感器電纜和5-1/2-ft電源線(xiàn)115 VAC操作。訂購(gòu)可選20英尺延長(zhǎng)線(xiàn)-擴(kuò)展不會(huì)影響校準(zhǔn)。可供220 VAC操作型號(hào)-詳細(xì)信息請(qǐng)致電我們的應(yīng)用專(zhuān)家。

控制器有指示器的所有功能，再加上兩個(gè)獨(dú)立設(shè)置SPDT繼電器控制上限和下限。通過(guò)前面板按鈕輕松調(diào)整設(shè)定點(diǎn)到任何值，在設(shè)備背面的螺紋接線(xiàn)端連接繼電器輸出

校準(zhǔn)器可讓你調(diào)整你的儀表或控制器快速，輕松顯示地出廠規(guī)格（±0.2％）。校準(zhǔn)器精確零點(diǎn)和量程輸入值。校準(zhǔn)測(cè)量3'' 寬×2英寸高×5-3/4''深. 

型號(hào)68801-40，-41，-42，-43有NW16接頭。

Create your own high-accuracy system to monitor or control your application

Assemble a complete system that meets your monitoring needs. First choose a sensor with the range appropriate for your application. Then order a indicator or controller--both are available in seven ranges. Complete your system with a compatible calibrator to fine tune your meter or controller.

Sensors provide improved tracking ability and maintain calibration over long periods of time. When replacing a sensor, there's no need for recalibration. These sensors are suited for use with mercury and oil pumps.

Pirani type sensors offer enhanced stability and an automatic temperature compensation network. Sensors operate at half the temperature of standard thermopile sensors. Use for high-vacuum applications.

Diaphragm type sensor offers quick response--less than one second full-scale. Select a diaphragm type sensor made from 316 stainless steel or silicon based on your application.

Indicators provide precise digital readout of pressure/vacuum. Single-hole installation lets you mount meters into panel cutouts that measure 2-3/4'' square or 2-3/4'' up to 3-3/8'' in diameter (such as those for Hastings, Varian, TeleVac, and other meters). Mounting hardware is included. Indicators include 10-ft cable to connect sensor and 5-1/2-ft power cord for 115 VAC operation. Order optional 20-ft extension cable--extension won't affect calibration. Models are available for 220 VAC operation--call our Application Specialists for details.

Controllers have all the features of the indicators plus two independently set SPDT relays for control of high and low limits. Easily adjust set points to any value with front-panel push buttons; connect relay outputs at screw terminals at back of unit.

Calibrators let you readjust your meter or controller display quickly and easily to factory specifications (±0.2%). Calibrators provide precise zero and span input values. Calibrators measure 3''W x 2''H x 5-3/4''D.

Models 68801-40, -41, -42, and -43 have NW 16 connections.