Dwyer VPS系列 閥位指示傳感器
The dual inductive, 2-wire AC/DC Series VPS Valve Position Sensor maintains VDI/VDE 3845 dimensions so positioners can be easily mounted on top of the sensor and target. The Model VPS2411 Sensor and Model P1 Target mount easily and directly to actuators with ISO NAMUR topworks. Fully adjustable target in 2° increments, the sensor has two independent LED's and bright Flow Line indicator that provide local visual indication. All electrical connections are made with the Model VIP82 4-pin quick disconnect cable (6 ft in length), for ease in installation. Solid state components are fully embedded in an epoxy resin to prevent condensation build-up and to protect against vibration and shock. The rugged PBTP housing provides excellent corrosion resistance and moisture protection.Dwyer VPS系列 閥位指示傳感器
VPS 閥位傳感器雙位感應(yīng)，兩線式AC/DC 傳感器，2° 的增量位置感應(yīng)調(diào)節(jié) 雙位感應(yīng)，兩線式AC/DC VPS 閥位傳感器保持與VDI/VDE3845 相同的尺寸，便于將閥門定位器安裝在傳感器和位置感應(yīng)器上。VPS2411 型傳感器和P1型位置感應(yīng)器上安裝簡單并且可以直接通過ISO-NAMUR 與執(zhí)行機構(gòu)相連（如下圖所示）。充分可調(diào)的位置感應(yīng)器為2° 的增量，傳感器有兩個獨立的發(fā)光二極管用于現(xiàn)場指示。所有的電連接由VIP82 型4-針快拔電纜（6 英尺長）連接，便于安裝。固態(tài)元件*嵌入環(huán)氧樹脂防止凝結(jié)水，并避免震動影響。堅固的PBTP 外殼提供了*的耐腐蝕和防潮保護。技術(shù)指標(biāo)供給電壓：20-140 VAC 50/60 Hz),10-200 VDC輸出操作：雙常開NPN晶體管負(fù)載電流： ≤200 mAzui低負(fù)載電流：5 mA泄漏電流： ≤0.8 mA電壓降：≤5.0 V重復(fù)性：≤0.01 mm滯后性：敏感范圍的3-15%開關(guān)頻率：25 Hz溫度范圍：-13 ~176°F (-25~80°C)外殼材料：PBT安裝孔：NAMUR安裝：5.118? x 1.18? (130 x 30mm)電氣連接：4-針快拔電纜Dwyer VPS系列 閥位指示傳感器
