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.

亚洲AV色无码乱码在线观看| 被男朋友摸下面流了很多血| 无码少妇一区二区三区免费看| 日本无码成人片在线观看波多| 国产精品理论片在线观看| 日本AAA少妇高潮免费中国| 免费漫画网站| 国产成人亚洲精品无码A大片 | 国产精品亚洲片在线观看不卡| 国产免费观看黄a片又黄又硬小说 无套内谢少妇毛片a片小说 | 欧美黑人性暴力猛交喷水 | JIZZJIZZ少妇亚洲水多| 4444亚洲人成无码网在线观看| 性欧美xxxxx老少交| 娇妻当着我的面被4p| 风流老熟女一区二区三区| 亚洲午夜无码久久久久小说| 五十路息与子在线播放藤崎樱| 国产又黄又爽又湿的免费网站| 18禁真人抽搐一进一出在线 | 自拍 另类 综合 欧美| 被医生绑在妇科椅调教| 国产香蕉97碰碰久久人人| JAPANESE丰满少妇最高潮| 99久久精品国产亚洲av| 粗大好烫轻点太深好硬好涨视频| 制服(校园1v1)| 色综合久久网| 色妞ww精品视频7777| 51精产一二三产区区别| 特黄熟妇丰满人妻无码| 国产精品国产三级国产A | 国产美女被遭强高潮免费网站| 少妇被爽到高潮在线观看| 国产午夜精品一区二区三区漫画| 久久黄色视频| 古代翁妇乱高h辣文| 午夜福利影院| 日本久久高清一区二区三区毛片| 教子做爰xxxx| 成人漫画网站|