H121K-147美國UE防爆差壓開關0.2-2.1bar2022-12-09 16:03:15
優勢供應,美國UE差壓開關:H121K-147防爆差壓開關0.2-2.1bar
H121K-147美國UE防爆差壓開關 黃銅波紋管膜片 1/4NPTF鍍鎳黃銅壓力接口差壓范圍0.2-2.1bar 耐壓180Psi/12.4bar 通用技術參數儲存溫度:-65to160℉(-54~71℃)環境溫度:-58to160℉(-50to71℃);設定點重復性:壓力型號126-164,S126B-S164B,為可調范圍的±1.0%;抗沖擊:經10毫秒、15G沖擊實驗后,可重現設定點抗振動:經2.5G、5—500Hz振動實驗后,可重現設定點外殼:鋁合金壓鑄殼體(Max.0.4%銅);環氧樹脂涂層;墊圈密封;前標為J,G,F的開關具有內部設定點鎖定功能;鋁合金銘牌外殼等級:外殼等級為4X。ClassIDivision1的開關外殼等級為7;ClassIIDivision1開關外殼等級為9。IP66。開關輸出:一個或兩個單刀雙擲(SPDT)輸出;雙開關可在調整范圍內進行百分bai分別設定。觸電電氣額定值:15A125/250/480VAC(標準)電器接口:兩個3/4''NPTE/C;標準接線端子壓力開關選型須知1.壓力范圍 2.Max壓力 3.介質 4.是否防爆遵循原則:1.設定值在可調范圍內2.在可調范圍中間1/3處性能最好。3.盡量不要選擇在10%以下和90%以上具體參數系列號-型號 設定點可調范圍 死區 最大工作壓力耐壓 壓力接口 接液材料H121K-147 0.2to2.1bar 20.7-137.9mbar -1-6.9bar 12.4 1/2"NPTF NiPlatedBrass-BrassH121K-S147B 0.2to2.1bar 20.7-137.9mbar -1-6.9bar 20.7 1/2"NPTF 316Lst/stH121K-157 0.7to6.9bar 34.5-206.8mbar -1-12.4bar 12.4 1/2"NPTF NiPlatedBrass-BrassH121K-S157B 0.7to6.9bar 34.5-206.8mbar -1-10.3bar 20.7 1/2"NPTF 316Lst/st

注:除H121K-147防爆差壓開關0.2-2.1bar,更多美國UE(United Electric)型號歡迎電話聯系或在線溝通。
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