ASHCROFT雅斯科F系列NEMA 7壓力開關功能特點
ASHCROFT雅斯科 F系列NEMA 7壓力開關
概觀
應用
證書和批準
Ashcroft?F7壓力開關設計用于需要關閉，控制或報警的惡劣或危險應用。其纖薄的外形使其易于安裝，并可通過許多類似型號進行改造。滿足危險和腐蝕性環(huán)境的理想選擇。
ASHCROFT雅斯科F系列壓力開關主要特點：
帶有密封開關元件的防爆外殼提供更高的安全性和可靠性
多種開關元件可選擇潤濕材料
可提供多個過程連接
可調(diào)節(jié)設定點范圍為15％-100％
產(chǎn)品規(guī)格：
精度：量程的±1.00％
NEMA 3,4,7和9（IP66）陽極氧化鋁外殼
單一設定點
壓力范圍：真空至4,000 psi
Deadban：固定
1/2“NPT公導管連接
SPDT或DPDT切換選項
F7壓力開關是堅固可靠的過程控制*的理想選擇：
流程市場：
海上石油鉆井平臺
化學和石化工廠
紙漿和造紙廠
管道
水和廢水處理設施
腐蝕性和危險場所
工業(yè)市場：
發(fā)動機，壓縮機和渦輪機
專業(yè)OEM設備F3
ASHCROFT雅斯科F系列NEMA 7壓力開關功能特點

• 
  F-Series NEMA 7 Pressure Switch

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F-Series NEMA 7 Pressure Switch

• Overview

• Applications

• Certificates & Approvals

The Ashcroft^® F7 pressure switch was designed for use in harsh or hazardous applications where shutdown, control or alarms are required. Its slim profile allows for easy installation and retrofits with many similar models. Ideal choice for satisfying hazardous and corrosive environments.

Key Features:

• Explosion-proof enclosure with hermetically sealed switch elements provide added safety and reliability
• Wide selection of switch elements wetted materials
• Multiple process connections available
• Adjustable setpoints from 15%-100% of range

Specifications:

• Accuracy: ±1.00% of span
• NEMA 3,4, 7 & 9 (IP66) anodized aluminum enclosure
• Single setpoint
• Pressure ranges: vacuum to 4,000 psi
• Deadban: Fixed
• 1/2" NPT male conduit connection
• SPDT or DPDT switching option

The F7 pressure switch is ideal where rugged and reliable process control are essential:

Process Market:

• Offshore Oil Rigs
• Chemical and Petrochemical Plants
• Pulp and Paper Mills
• Pipelines
• Water and Wastewater Treatment Facilities
• Corrosive and Hazardous Locations

Industrial Market:

• Engines, Compressors and Turbines
• Specialized OEM Equipment F3

ASHCROFT雅斯科F系列NEMA 7壓力開關功能特點