成人午夜福利视频,久久亚洲美女精品国产精品,中文字幕 一区二区三区,欧美疯狂做受XXXX高潮

產(chǎn)品中心PRODUCTS CENTER
技術(shù)文章您現(xiàn)在的位置:首頁(yè) > 技術(shù)文章 > Dwyer 677B系列 差壓變送器

Dwyer 677B系列 差壓變送器

更新時(shí)間:2017-12-04   點(diǎn)擊次數(shù):907次

*次坐飛機(jī)。想問空姐要一杯水。
當(dāng)時(shí)出現(xiàn)了一個(gè)問題,不知道應(yīng)該怎么稱呼空姐。
想了想,是不是要叫“服務(wù)員”,但是這樣顯然會(huì)暴露我*次坐飛機(jī)的本質(zhì),*沒有逼格。“服務(wù)員”這么鬼?是飯館么?顯然不行。
于是,在我緊張飛速的思緒轉(zhuǎn)動(dòng)之后,冒出這么一句——“師傅,麻煩您給我倒一杯果汁!”

Dwyer 677B系列 差壓變送器


品牌:dwyer  
產(chǎn)品描述:
NEMA 4 外殼,整體安裝
Series 677B Differential Pressure Transmitters Are Designed To Measure Pressures As Low As 0.1 In W.C. With ±0.4% Accuracy. Use Series 677B For Building Energy Management Systems, Environmental Pollution Control, Oven Pressurization, Lab And Fume Hood Control, HVAC And VAV Applications. The Transmitter Features 15 Psid Overpressure, Reverse Polarity Protection And EMI/RFI Protection. Internal Regulation Permits Use With Unregulated DC Power Supplies. The NEMA 4 Housing Allows For Versatile Mounting Locations And Integral Mounting Tabs Simplify Installation.
Dwyer 677B系列 差壓變送器
Service: Air And Non-Conductive, Non-Corrosive Gases.
Wetted Materials: 302 SS, Glass, Nickel, Silicone Rubber And Brass.
Accuracy: ±0.4% FS* At Room Temperature. *RSS Includes Non-Linearity, Hysteresis And Non-Repeatability.
Stability: ±1% FS/Yr.
Temperature Limits: 
Operating And Compensated: 0 To 185°F (-18 To 85°C);
Storage: -65 To 220°F (-54 To 105°C).
Pressure Limit: 15 Psi (100 KPa).
Thermal Effects: (Includes Zero And Span) <0.028% FS/°F, 0 To 185°F (-18 To 85°C).
Power Requirements: 16 To 32 VDC.
Output: 4 To 20 MA DC, 2-Wire.
Zero And Span Adjustments: Internally Accessible Potentiometers, Noninteractive.
Response Time: Approximay 10 Ms.
Max. Loop Resistance: DC: 0 To 800 Ohms.
Process Connection: 3/16" OD Barbed Brass Pressure Fitting.
Enclosure Rating: NEMA 4 (IP65).
Weight: 11.5 Oz (330 G).
Agency Approval: CE.
Dwyer 677B系列 差壓變送器
附件:
NISTCAL-PT1 - NIST Traceable Calibration Certificate For Pressure Transmitters.
A-302F-A - 303SS Static Pressure Tip With Mounting Flange, 4" Hook Style. For 3/16" ID Rubber Or Plastic Tubing, Includes Mounting Screws.
A-489 - 4" 303 SS Straight Static Pressure Tip With Flange.

日文中字乱码一二三区别在哪| 不卡无码人妻一区三区音频| 妇与子乱肉肉视频| 欧美激情XXXX性BBBB| 麻豆xxxx乱女少妇精品| 沧元图动漫全集免费观看高清 | 强奷乱码中文字幕熟女导航| 草莓视频免费观看| 老师说我考好了就随便我怎样| 最近中文字幕高清字幕| 久久精品国产亚洲AV影院| 性xxxxxx中国寡妇mm| 餐桌下狂c亲女水欧阳凝| 国精产品999永久中国有限公司| 人人人妻人人澡人人爽欧美一区| 成人性生交a片免费直播软件| 办公室里呻吟的丰满老师电影| 狠狠综合久久AV一区二区| 国产精品久久久久AAAA| 人人妻人人澡人人爽欧美一区| 少妇被大黑捧猛烈进出动态图| 97色伦亚洲自偷| 拧花蒂尿用力按凸起喷水尿| 精品人妻人人做人人爽夜夜爽| 久久精品国产一区二区三区| 国产精品一区二区国产馆蜜桃| 理科生坠入情网电视剧免费观看| 久久变态刺激另类SM孕妇| 少妇脱了内裤让我添| 最近中文字幕免费高清MV| 亚洲AV无码AV吞精久久| 中国熟女仑乱HD| 日韩精品人妻一区二区三区四区| 亚洲白嫩小受男同gv在线观看| 99精品免费久久久久久久久日本| 国产免费又色又爽粗视频| gogogo高清在线观看视频| 清明节的来历和风俗| 公交车大龟廷进我身体里| 少妇特黄A一区二区三区| 小小水蜜桃免费影院|