FOXBORO信號轉(zhuǎn)換器E69F系列 示例E69F-TI2-JS
PHYSICAL SPECIFICATIONS | |
Enclosure | Diecast low copper aluminum alloy body and cover, with an epoxy powder finish. Meets the requirements of IEC IP65 and provides the environmental protection of NEMA Type 4. |
Mounting | Valve yoke, surface, or nominal DN 50 or 2 in pipe. Calibrated for vertical mounting unless otherwise specified. |
Approximate Mass | 2.3 kg (5 lb) |
Dimensions | Refer to “Dimensions – Nominal” on page 7, and to Dimension Print DP 018-430 |
Input/Output Connections | |
Electrical | Tapped for 1/2 inch conduit fitting to connect to a pair of 0.5 m (18 in) long 1.00 mm2 (18 AWG) twisted leads, |
Pneumatic | 1/4 NPT for air supply and output signal |
Data Plate | Aluminum data label fastened to housing with pressure sensitive adhesive. Includes space for customer tag data up to a maximum of 86 characters and spaces. For additional space, see optional Customer Tag. |
OPTIONAL FEATURES | |
Customer Tag | Stainless steel tag wired to converter for customer tag data that doesn't fit on data plate. There can be a maximum of 10 lines of data with 40 characters and spaces per line. Specify AS Code MTS. |
Split Range Input Signal | 4 to 12, 12 to 20, 10 to 30, or 30 to 50 mA dc. |
Selectable using Model Code and specifying split range required. | |
Alternative Output Signal | Refer to Invensys Foxboro for other than standard output signals. |
Explosionproof Junction Box | Integrally mounted to converter. Specify Model Code Suffix -J. |
PG11 Trumpet Type Cable Connection | For use with, and assembled to explosionproof (-J) junction box specified above. Also available without (-J) junction box for non-explosionproof applications. Not offered with Electrical Certification Specifications CS–E/CD–A and CS–E/FD–A.Specify AS Code PG–11. |
Adjustable Filter Regulator | Provided without gauge. Specify Model Code Suffix -R. |
Supply (Input) and Output Pressure Gauges | Must be selected per output range requirements. Integrally mounted to converter. Specify Model Code Suffix -S. |
Miniature Junction Box | Enclosure size is approximately 64 x 58 x 33 mm (2.5 x 2.3 x 1.3 in). Designed to meet the requirements of IEC IP65 and provide the environmental protection of NEMA Type 4. Provided with 1/2 inch NPT conduit connection, 20 mm (M20) threaded hole, or PG11 or PG13.5 trumpet type cable connections. These connections are located for either front or rear cable entry. This junction box is not available for explosionproof applications. Junction box with 1/2 inch conduit connection for front entry is optional selection -M, and with 1/2 NPT conduit connection for rear entry is optional selection -P |
FOXBORO信號轉(zhuǎn)換器E69F系列描述
E69F現(xiàn)場安裝的電流-氣動(dòng)信號轉(zhuǎn)換器接受標(biāo)準(zhǔn)直流輸入信號，并將其轉(zhuǎn)換為比例氣動(dòng)輸出信號，以便與其他氣動(dòng)儀表或控制閥一起使用。如產(chǎn)品上的“CE”標(biāo)志標(biāo)志所示，該產(chǎn)品符合適用的歐盟指令。
結(jié)構(gòu)緊湊，易于安裝
E69F轉(zhuǎn)換器是一種小巧，設(shè)計(jì)緊湊的設(shè)備，可以非常簡單地連接到電氣和氣動(dòng)接口。它可以很容易地安裝在表面，閥門軛或垂直管道中的標(biāo)稱DN50或2上。
環(huán)境大氣條件的最小影響
E69F轉(zhuǎn)換器中的檢流電機(jī)設(shè)計(jì)可在線圈和外殼之間提供足夠的間隙?？赡軐?dǎo)致腐蝕和灰塵顆粒的正常大氣變化不會(huì)妨礙機(jī)構(gòu)的操作，有時(shí)會(huì)出現(xiàn)音圈型儀器。
應(yīng)用多功能性
輸入和輸出信號的選擇，分離輸入范圍以及直接或反向動(dòng)作使該轉(zhuǎn)換器可輕松適應(yīng)各種應(yīng)用。輸出信號可用于使該轉(zhuǎn)換器特別適用于閥門應(yīng)用。
沖擊，振動(dòng)和傾斜效應(yīng)最小化
利用剛性反饋彎曲和低質(zhì)量組件，可最大限度地減少過程應(yīng)用中通常遇到的振動(dòng)和沖擊的影響。在獨(dú)特的檢流電機(jī)中靜態(tài)平衡線圈極大地減少了傾斜效應(yīng)。
FOXBORO信號轉(zhuǎn)換器E69F系列性能規(guī)格
準(zhǔn)確性
輸出信號代碼2和3：量程±1.0％
輸出信號代碼7和8：量程±2％
線性
跨距的±0.5％，典型值（最大偏差受精度規(guī)格限制）
重復(fù)性
跨距的±0.25％，典型值（最大偏差受精度規(guī)格限制）
滯后
跨距±0.5％，典型值（最大偏差受精度規(guī)格限制）
無作用控制區(qū)
跨度0.1％
供應(yīng)壓力影響
供給壓力的變化導(dǎo)致零移動(dòng)小于每kPa跨度0.04％（0.25％/ psi）。
環(huán)境溫度影響
在0°C和60°C（32°F和140°F）的工作范圍內(nèi)，環(huán)境溫度變化28°C（50°F）會(huì)導(dǎo)致零和跨度偏移為量程±1.0％或更小。
傾斜效應(yīng)
對于從垂直方向傾斜5度的角度變化，最大零位移是跨度的0.25％。通過在預(yù)期安裝位置校準(zhǔn)儀器可以消除此錯(cuò)誤。
沖擊效應(yīng)
在反饋支架上測得的沖擊試驗(yàn)水平為300 m / s2（30“g”）時(shí)，最大零位移為量程的0.5％
FOXBORO信號轉(zhuǎn)換器E69F系列功能規(guī)格
愛澤工業(yè)(IZE INDUSTRIES)特價(jià)經(jīng)銷、常用FOXBORO信號轉(zhuǎn)換器型號：
FOXBORO信號轉(zhuǎn)換器E69F-BI2-RS
FOXBORO信號轉(zhuǎn)換器E69F-TI2-JS
FOXBORO信號轉(zhuǎn)換器E69F-BI2-S
FOXBORO信號轉(zhuǎn)換器E69F-T12-S
FOXBORO信號轉(zhuǎn)換器E69F-TH2-JS
FOXBORO信號轉(zhuǎn)換器E69F-TI3
FOXBORO信號轉(zhuǎn)換器E69F-BH
FOXBORO信號轉(zhuǎn)換器E69F-BH2
FOXBORO信號轉(zhuǎn)換器E69F-BI3
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FOXBORO信號轉(zhuǎn)換器E69F系列E69F-TI2-JS
