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BANNA百納P55N低壓膜片壓力開(kāi)關(guān)
BANNA百納P55N配有彈簧支撐膜片，變化的壓力推動(dòng)膜片行進(jìn)，這將觸發(fā)機(jī)械裝置在達(dá)到校準(zhǔn)壓力時(shí)發(fā)出開(kāi)關(guān)信號(hào)。
?BANNA百納P55N低壓膜片壓力開(kāi)關(guān) 特性
緊湊設(shè)計(jì)
DIN插頭
適合低壓（0.03 ... 1.2bar）
高重復(fù)性。 NC / NO可編程
鍍金彈簧觸點(diǎn)
高接觸能力
適用于水，油和氣
? 規(guī)格
測(cè)量范圍：詳見(jiàn)數(shù)據(jù)表
滯后：zui大。 滯后≤0.05;
zui大。 當(dāng)校準(zhǔn)量程為0.03時(shí)，滯后≤0.02
測(cè)量誤差：校準(zhǔn)量程的3％
輸出：NC / NO可編程
≤直流42V，1A
≤DC 115V，0.1
≤AC42V，3A
≤AC125V，3A
≤AC250V，0.
介質(zhì)溫度：-20 ... 85℃（可選-20 ... 140℃）
防護(hù)等級(jí)：IP65（可選IP67）
電氣連接：端子
材料：隔膜：NBR
過(guò)程連接：黃銅（可選黃銅）
外殼：工程塑料
P55N低壓膜片壓力開(kāi)關(guān)
BANNA百納P55N低壓膜片壓力開(kāi)關(guān)
P55N equips with a spring-supported diaphragm, the changing pressure pushes diaphragm travelling, which will trigger the mechanic devices to send out switching signal as calibrated pressure is reached.
Characteristics Specifications| Measuring range: | Refer to datasheet for details |
| Hysteresis: | Max. Hysteresis ≤0.05; Max. Hysteresis ≤0.02 when calibrated span is 0.03 |
| Measuring error: | 3% of calibrated span |
| Output: | NC / NO programmable ≤ DC 42V , 1A ≤ DC 115V , 0.1 ≤ AC 42V , 3A ≤ AC 125V , 3A ≤ AC 250V , 0. |
| Medium temperature: | -20…85℃ (Optional -20…140℃) |
| Protection class: | IP65 (Optional IP67) |
| Electrical connection: | Terminals |
| Material: | Diaphragm: NBR Process connection: brass (optional brass) Housing: Engineering plastic |
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