深圳市奧森韋爾自控設(shè)備有限公司
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深圳市奧森韋爾自控設(shè)備有限公司
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更新時(shí)間：2025-03-18 09:47:47瀏覽次數(shù)：184次
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防爆，重型，工業(yè)用差壓開(kāi)關(guān)具有和的設(shè)計(jì)，靈敏到10英寸水柱（254mm水柱）的差壓，還能夠耐壓到1500psi（103bar）。
產(chǎn)品名稱(chēng)： H3系列 氣液兩用防爆壓差開(kāi)關(guān)
產(chǎn)品型號(hào)： H3
設(shè)定點(diǎn)范圍2.5KPa-13.8Bar, 耐壓到103Bar
用途：防爆設(shè)計(jì)，適用于工業(yè)精密測(cè)控
可調(diào)壓差范圍：2.44-44.78KPa,3.44-103KPa,34.4-482KPa,68.9-1379KPa
死區(qū)：可調(diào)范圍的5%
壓力腔材質(zhì)：鋁，銅或不銹鋼可選
連接：1/8"NPT
耐壓：1500PSIG
溫度：105°C
輸出：SPDT/DPDT可選
重量：2Kg
尺寸：76.2X136.53mm
| 舉例 | H3 | S | 2 | S | C | MV | H3S-2SC-MV Differential Pressure Control; 316SS pressure chamber and Viton® diaphragm, weatherproof and ATEX, SPDT snap action switch with gold contacts; fixed deadband; automatic reset; adjustable range 0.5-15 psid. |
| 結(jié)構(gòu) | H3 | Series designator, weatherproof and explosion-proof | |||||
| 壓力腔& 膜盒材質(zhì)(Wetted) | A | Aluminum chamber with Nitrile diaphragm | |||||
| S | 316SS chamber with Viton® diaphragm | ||||||
| 可調(diào)范圍 | 1 | Adjustable range 10-180" w.c. (2.48-44.78 kPa) | |||||
| 2 | Adjustable range 0.5-15 psid (0.03-1 bar) | ||||||
| 3 | Adjustable range 5-70 psid (.34-4.8 bar) | ||||||
| 4 | Adjustable range 10-200 psid (.7-13.8 bar) | ||||||
| 開(kāi)關(guān)(Switch) | S | SPDT snap action switch rated 5A @ 125/250VAC, 30 VDC | |||||
| D | DPDT snap action switch rated 5A @ 125/250VAC, 30 VDC | ||||||
| 電氣連接 | L | 18 AWG x 18 inch lead wires | |||||
| T | UL, CSA approved internal terminal block | ||||||
| C | ATEX approved internal terminal block | ||||||
| 可選項(xiàng) | DRAIN | Housing with drain - allows condensate to be drained from inside enclosure (meets NEMA 3 instead of 4X) | |||||
| MV | Gold contacts on snap switch for dry circuits rated 1A @ 125VAC, 1A resistive or 0.5A inductive @ 30VDC | ||||||
| VIT | Viton® diaphragm option where not standard |
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