H121K-456美國UE防爆差壓開關2022-12-09 16:15:38
優勢供應,美國UE差壓開關:H121K-456防爆差壓開關
H121K-456美國UE防爆差壓開關 丁腈橡膠(Buna-N)膜片O型圈1/4NPTF鋁制壓力接口差壓范圍0.1-1.4bar 耐壓225Psi/15.5bar 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450-559,為可調范圍的±0.5%;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;標準接線端子設定點:雙點和三點開關每個報警值間隔不得超過量程的30%。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 zui大工作壓力 耐壓 壓力接口 接液材料H121K-456 0.1to1.4bar 6.9-20.7mbar 15.5bar 15.5bar 1/4"NPTF Alum-BunaN-BunaNH121K-457 0.2to2.1bar 6.9-27.6mbar 15.5bar 15.5bar 1/4"NPTF Alum-BunaN-BunaNH121K-559 0.7to6.9bar 13.8-68.9mbar 15.5bar 15.5bar 1/4"NPTF Alum-Teflon-BunaN

注:除H121K-456防爆差壓開關,更多美國UE(United Electric)型號歡迎電話聯系或在線溝通。
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