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熱門關(guān)鍵詞：
- 美國捷邁 GEMS
- 美國西特 SETRA
- 瑞士ROTRONIC
The SERIES WE08 incorporates a full port 2-piece brass ball valve for great flow rates with minimal pressure drop. The valve features a blowout proof stem for added safety, reinforced PTFE seats and seals for longer life, and a brass ball for better performance. Actuators are direct mounted creating a compact assembly for tight spaces. The Series WE08 can be configured with either an electric or pneumatic actuator. Electric actuators are available in weatherproof or explosion-proof, a variety of supply voltages, and two-position or modulating control. Two-position actuators use the supply voltage to drive the valve open or closed, while the modulating actuator accepts a 4 to 20 mA input for valve positioning. Actuators feature thermal overload protection and permanently lubricated gear train.The pneumatic double acting actuator uses an air supply to drive the valve open and closed. The actuator has two supply ports, with one driving the valve open and the other driving the valve closed. Spring return pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Also, between the air supply ports for opening and closing the valve, actuators are constructed of anodized and epoxy coated aluminum for years of corrosion free service. California Residents: Click Here for Proposition 65 WARNING.
DPM系列 粉塵濃度監(jiān)測儀和PMS粉塵濃度傳感器配合使用組成一套系統(tǒng)用于袋式除塵器，濾芯過濾器等的破袋監(jiān)測。它安全可靠，安裝使用容易，實時監(jiān)測無需額外的數(shù)據(jù)或信號整定。只需加上電源和確定過濾器的正常狀態(tài)參數(shù)。采用面板上的按鍵上下調(diào)整報警點，就能設(shè)定報警，面板上的按鍵是可以鎖定的。采用對數(shù)級數(shù)柱形圖和數(shù)字顯示可以幫助更精確地設(shè)定報警點。對數(shù)刻度可以讓用戶更加清晰看到正常狀態(tài)，反吹狀態(tài)和破袋狀態(tài)的變化，來設(shè)置合理的報警點。讀數(shù)采用原始數(shù)據(jù)單位輸出來保證正確的換算，并且容易和歷史數(shù)據(jù)進行比較。
PMS系列 粉塵濃度傳感器采用了可靠耐用，帶保護探頭的被動感應(yīng)式技術(shù)。當(dāng)含有粉塵的氣流流經(jīng)探頭，會感應(yīng)產(chǎn)生非常微小的電流信號 。采用先進的數(shù)字信號處理方式將信號轉(zhuǎn)換成和粉塵濃度相應(yīng)的線性輸出。感應(yīng)元件和保護探頭組成了一套可靠的用于所有類型的粉塵的的測量系統(tǒng)，包括含有水分的粉塵，或高電導(dǎo)率粉塵。無需吹洗維護，采用了被動感應(yīng)式，不受靜電的影響。PMS粉塵濃度傳感器需和DPM粉塵濃度監(jiān)測儀配合使用，達到本安防爆。
LCI308和LCI408系列 數(shù)顯表尺寸為1/8 DIN，用途廣泛。它幾乎能夠接受所有的過程輸入信號。LCI308帶有4-3/4數(shù)字顯示，可將量程對應(yīng)成-32000到+32000范圍內(nèi)的數(shù)字。它可以接受0-10V，4-20mA，熱電偶J，K，T和熱電阻信號，時間定時信號，計數(shù)信號和應(yīng)力信號。LCI408有多種輸入方式，不僅僅包括LCI308的所有輸入信號，還可接受電位計輸入。五位數(shù)字顯示能夠?qū)⒘砍虒?yīng)成-99999到+99999的數(shù)字。采用雙顯示，可同時顯示當(dāng)前測量值和其它值，比如峰值或谷值?？蛇x帶有繼電器輸出和晶體管設(shè)定點輸出，BCD碼并口輸出， RS-232/RS-485電腦通訊接口輸出，和4-20mA再變送輸出
DPMA系列 多功能LCD數(shù)顯表尺寸為標(biāo)準(zhǔn)的1/8 DIN，3位半的數(shù)顯。它接受4-20 mA， 0-5 VDC或0-10 VDC輸入信號， 可大范圍的調(diào)整零點和量程。標(biāo)準(zhǔn)功能包括：可選工程單位，可現(xiàn)場選擇小數(shù)點位置，可選琥珀色，紅色或綠色LCD顯示。如果需要背光顯示，需要接24 VDC的電源。
LPI型 二線制回路指示儀接受4-20 mA輸入信號，能顯示過程變量：壓力，液位，流量，溫度或相對濕度。紅色明亮的LED數(shù)顯能夠現(xiàn)場顯示或遠(yuǎn)傳顯示?？刹捎帽P面的三個按鍵編程配置?？膳渲幂斎胼敵隽砍谭秶こ虇挝?，偏移量，小數(shù)點位置，安全密碼等。 LPI還能顯示線性，開方等19種特定的曲線。聚碳酸酯的外殼為NEMA 4X（IP65）的防護，側(cè)面帶有1/2" NPT內(nèi)螺紋管接口。
3-1/2 digit, 0.6" high LED display is combined with an integral 24 VDC power supply to provide a complete digital indicating system when used with Dwyer 2-wire transmitters. Standard unit is supplied to read 0-100.0% and is field adjustable from 1.999 to 1999 for readout of actual engineering units. Panel mounting hardware included. 1/8 DIN size: 1.64" H x 3.59" W x 4.13" D.
DPMX系列 超大屏幕數(shù)顯表能在較遠(yuǎn)的距離，或較暗的地方顯示清晰，讀數(shù)容易。2.3英寸高的LED可以選擇紅色，綠色或藍色顯示。它用于盤裝，接受通用供電，用戶可選不同的常用過程輸入信號。DPMX還帶有可180度調(diào)整的安裝板。