Dwyer 475-1-FM 數(shù)字壓力計(jì)

Dwyer Type 475 Manometer, 20" WC

商品編號(hào)：Dwyer 475-1-FM 數(shù)字壓力計(jì)
貨　　號(hào)：475-1-FM
品　　牌：Dwyer|德威爾(美國(guó)Dwyer(德威爾)儀器儀表制造有限公司(Dwyer Instruments,Inc.)是一家對(duì)差壓、溫度、液位和流量的測(cè)量,變送和控制等方面擁有眾多精密儀器儀表產(chǎn)品并且在價(jià)格上有強(qiáng)競(jìng)爭(zhēng)力的儀器儀表制造公司。我們擁有眾多著名獨(dú)特的品牌系列，例如，Magnehelic?，Photohelic? 差壓儀表和Spirahelic?壓力儀表，Rate-Master?，Mini-Master?和Visi-Float?流量?jī)x表，Slack-Tube?和Flex-Tube?壓力計(jì)，Dwyer?超微差壓開關(guān),還有Flotect?流量/液位開關(guān)，Hi-Flow?控制閥，Self-tune?溫度控制儀和Iso-Verter?信號(hào)轉(zhuǎn)換/隔離器等等著名品牌，現(xiàn)在公司把德威爾(Dwyer)產(chǎn)品分為Mercoid，W.E.Anderson，Proximity Controls和Love Controls四大部分，這些產(chǎn)品廣泛應(yīng)用于暖通，空調(diào)，食品，制藥，生物工程，智能樓宇，電廠，化工，水處理，環(huán)境監(jiān)測(cè)，工業(yè)制造等領(lǐng)域。立于1931年的美國(guó)德威爾儀器儀表制造有限公司(Dwyer Instruments,Inc.)在1955年時(shí)把制造總部從伊利諾斯州的芝加哥市遷移到印地安那州的密歇根市并建立起新的更大，更加完善的制造工廠和輔助設(shè)施。以后公司又在印地安那州的瓦卡瑞薩，南懷特里，肯斯卜瑞，沃爾肯特建了四個(gè)工廠—接著又在加利福尼亞州的阿納海姆，明尼蘇達(dá)州的費(fèi)格斯費(fèi)爾斯，密蘇里州的堪薩斯城，和波多黎各的那加波建立了制造工廠。除了制造和銷售高質(zhì)量和精密儀器儀表，德威爾(Dwyer)建立了標(biāo)準(zhǔn)并且完善的客戶服務(wù)系統(tǒng)——包括具有競(jìng)爭(zhēng)力的價(jià)格，知識(shí)淵博，禮儀周到的技術(shù)支持來保證持續(xù)的長(zhǎng)期的合作關(guān)系。 Nano電子商城作為dwyer儀表中國(guó)總代理，從美國(guó)工廠直接定制產(chǎn)品，由美國(guó)德威爾Dwyer總代理dwyerinst亞太區(qū)辦公室直接進(jìn)行市場(chǎng)管理和支持。任何問題請(qǐng)致電免費(fèi)電話：400 660 9565 Since the company was founded in 1931, customers have come to recognize Dwyer Instruments to stand for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, we continue to grow and serve major markets including, but not limited to HVAC, chemical, food, oil and gas, and pollution control. New applications are discovered daily through a cooperative effort between Dwyer and its customers. It has been these relationships with our customers that allow us to continue to develop market demand products and further our success from leading established brand names such as the Magnehelic? differential pressure gages, Photohelic? pressure switch/gages, Rate Master? flowmeters, and Hi-Flow? valves. In addition to new product development, Dwyer has added to its success through several acquisitions and has achieved additional market recognition. Respected names such as Mercoid Controls, Love Controls, W.E. Anderson and Proximity Controls have created new markets and further build on the solid reputation that Dwyer has and continues to sustain. Our ability to successfully diversify demonstrates Dwyer’s managed approach to the marketplace. This approach continues to maintain stability of the company, therefore providing a basis for positioning ourselves as a leader in providing knowledgeable, prompt, and courteous customer service. As our customer, prospect, or potential employee, we always want to hear from you. Please feel welcome to contact us anytime.)
計(jì)量單位：個(gè)
所得積分：26

市場(chǎng)價(jià)： ￥3192.00
銷售價(jià)：￥2660.00
節(jié)省：￥532.00

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Dwyer 475-1-FM 數(shù)字壓力計(jì)

測(cè)量正壓，負(fù)壓，壓差

±0.5％滿量程精度

堅(jiān)固耐用，擠制鋁合金外殼

可選擇英制/公制單位

德威爾?系列475Mark III手持式數(shù)字壓力計(jì)適合現(xiàn)場(chǎng)標(biāo)定，監(jiān)測(cè)或排除故障HVAC系統(tǒng)，潔凈室或其他低壓氣動(dòng)系統(tǒng)。這種手持儀器測(cè)量空氣和天然氣的正壓，負(fù)壓或差壓，量程為1WC-150psi。壓力計(jì)是認(rèn)可的本質(zhì)安全適用于危險(xiǎn)場(chǎng)所，1Class 1, Div.1, Group A, B,C, D, T4。其操作簡(jiǎn)單，易于閱讀的數(shù)字顯示，是工廠工程師，工業(yè)衛(wèi)生和暖通技術(shù)員不可缺少的測(cè)試儀器。壓力計(jì)安置在一個(gè)耐用的鋁擠型內(nèi)，其固態(tài)電路安裝在一個(gè)結(jié)實(shí)的玻纖環(huán)氧電路板上。為了滿足最高應(yīng)用需求

Measures positive, negative and differential pressures

±0.5% full scale accuracy

Rugged, extruded aluminum case

Selectable english/metric units

The Dwyer? Series 475 Mark III handheld digital manometer is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative or differential pressures of air and natural gases in ranges from 1” WC to 150 psi.The manometer is approved and is intrinsically safe for hazardous locations, Class 1, Div.1, Group A, B,C, D, T4. Its simple operation and easy to read digital display make it an indispensable test instrument for the plant engineer, industrial hygienist and HVAC technician. The manometer is housed in a durable extruded aluminum case with its solid state circuitry mounted on a tough fiberglass epoxy circuit board. To meet the most demanding application.

產(chǎn)品規(guī)格
產(chǎn)品類型	數(shù)字壓力計(jì)
介質(zhì)兼容性	空氣和非腐蝕性氣體
準(zhǔn)確性	±0.5％滿量程在60至78°F±1.5％的滿量程從32到60°F和78至104°F。
計(jì)量單位	PSI，“H₂O，千帕，巴
分辨率	0.01“H₂O
范圍	0到20“H₂O
最大壓力（“H2O）	20
過程連接	雙1/8“NPT（F）
電池壽命	百小時(shí)
功率	9伏電池，包括
箱	鋁
符合CE認(rèn)證	是
顯示	4位LCD，0.42“高
品牌	Dwyer
型號(hào)	475-1-FM
生產(chǎn)編號(hào)	475-1-FM

Specifications
Product Type	Digital manometers
Media compatibility	non-corrosive air and gases
Accuracy	±0.5% full-scale at 60 to 78°F; ±1.5% full-scale from 32 to 60°F and 78 to 104°F
Unit of Measurement	psi, " H₂O, kPa, bar
Resolution	0.01" H₂O
Range	0 to 20" H₂O
Max pressure (" H2O)	20
Process connection	dual 1/8" NPT(F)
Battery life	100 hours
Power	9-V battery, included
Case	aluminum
CE Compliance	Yes
Display	4-digit LCD, 0.42"H
Brand	Dwyer
Model	475-1-FM
Manufacturer number	475-1-FM

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1、技術(shù)溝通，初步判斷問題電話,與客戶進(jìn)行初步溝通、了解并初步判斷儀器所出現(xiàn)的故障問題。
2、簽訂維修協(xié)議由我公司向客戶發(fā)送儀器維修協(xié)議，客戶需如實(shí)填寫內(nèi)容并回傳以便我司對(duì)儀器做進(jìn)一步判斷。
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4、詳細(xì)診斷機(jī)器故障我司收到郵寄儀器后會(huì)對(duì)郵寄的儀器進(jìn)行拍照并開箱檢驗(yàn)，對(duì)儀器做進(jìn)一步故障判斷。
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6、郵寄儀器給客戶我司將維修好的儀器按客戶地址進(jìn)行拍照并郵寄，自此雖維修協(xié)議終止，但我司將提供終身免費(fèi)答疑及技術(shù)指導(dǎo)。

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