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Dwyer CXA系列 水泵壓力開關(guān) 簡(jiǎn)單、可靠，設(shè)定點(diǎn)及死區(qū)可調(diào)
簡(jiǎn)單、可靠，設(shè)定點(diǎn)及死區(qū)可調(diào)
Dwyer CXA系列 水泵壓力開關(guān)
特性
介質(zhì): Compatible liquids and gases.
接液材質(zhì): Silicone, steel, and SS.
溫度限制: 140°F (60°C).
壓力限制:
封裝: General purpose.
重復(fù)性: ±5 psig (±0.3 bar).
開關(guān)類型: SPST snap action
電氣額定: 20A @ 120 VAC, 12A @ 240 VAC, 9.6A @ 240 VAC (3 phase), 8.6A @ 32 VDC, 3.1A @ 120 VDC, 1.6A @ 240 VDC.
電氣連接: Screw terminal.
接線出口連接: 7/8? hole for 1/2? conduit hub (2 places).
連接: 1/4? female NPT.
安裝方向: Switch can be installed in any position.
設(shè)定調(diào)節(jié): Internal screws.
重量: 0.75 lb (0.34 kg).
死區(qū):
認(rèn)證: CE, UL pending.
| 型號(hào) | 描述 |
| CXA-S1 | 水泵壓力開關(guān), NC, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar). |
| CXA-S2 | 水泵壓力開關(guān), NC, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar). |
| CXA-S3 | 水泵壓力開關(guān), NC, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar). |
| CXA-R1 | 水泵壓力開關(guān), NO, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar). |
| CXA-R2 | 水泵壓力開關(guān), NO, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar). |
| CXA-R3 | 水泵壓力開關(guān), NO, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar). |
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