New Edition Dungs Gw A4/2 Hp Sgs High Pressure Gas Switch Perfect Gift [eQyD61RP]

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The GW...A4/2 HP pressure switch is an adjustable pressure switch for automatic gas burning equipment controls. It is suitable for closing, opening or switching over a current circuit when the actual pressure value deviates from the specified pressure setpoint. The specified pressure setpoint (operating point) is set at a setting wheel using a scale.

Pressure monitoring in control systems suitable for gaseous fuels and other neutral gaseous media as well as air, flue gases and products of combustion. Contacts are Silver, gold-plated (Au). This switch has Stainless Steel membrane and viton seals for compatibility for gases up to 1% H2S (Digester / Landfill)

Die cast zinc, powder coated 1/4" NPT pipe mount, screw terminals with M20x1.5 cable gland. Special gas rated up to 1.0% by volume H2S wet

Specifications:

• Max. operating pressure: 2-8 barg (gas)(30-115 Psig). Setpoint range 0.1 to 6 barg (40-2400"wc). 
• Enclosure Rating: IP65 (NEMA 4) 
• Ambient Temperature Rating: 15°C to +70°C (5°F to 158°F) 
• Contacts Ratings: 
• 24-250VAC 20mA - 3Amps
• 5-48VDC 5mA-1amp
• Note: After use with more than 24VDC/20mA, rating becomes 24VDC/20mA

Also See:

• Dungs GAO High or Low Pressure Switch
• Dungs GGAO High or Low Pressure Switch with Gold Contacts
• Dungs GMH High Pressure Switch
• Dungs GML High Pressure Switch
• Dungs AA-A2 Differential Pressure Switch

Resources:

• Dungs GW A4/2 HP SGS Gas Pressure Switch for up to 120 PSI and Special Gases Technical Literature and Instructions