เกจวัดแรงดัน 1711, 1712 ซีรี่ส์
เกจวัดแรงดันแบบมีสวิตช์ (คอนแทค) ออกแบบมาเพื่อการควบคุมแบบอัตโนมัติ และมีการส่งสัญญาณ เมื่อแรงดันถึงค่าที่ตั้งไว้หน้าคอนแทคจะเปิด/ปิดวงจร
Pressure Gauge : 1711, 1712 series
Application
1711 series magnetic snap on contact gauge is designed for automatic control and signals transfer. When the pressure gets to the set value, the contact opens/closes the circuits. It has a magnetic electric contact.
Specifications
Connection: BSP 1/2” for 4”, 6”
Nominal sizes: 4”, 6”
Protection class: IP 54 or IP 65 (for liquid filled 1712 series)
Scale Range, according to EN 837-1/5 Pressure ranges: 0 to 0.6/1/1.6/2.5/4/6/10/16/25/40/60/100/160/250/400/600/1000 bar Vacuum range: -1 to 0 bar Compound pressure: -1 to 0.6/1.5/3/5/9/15/24 bar
Ambient: -200 C to 600 C, medium: 600 C maximum
Case : Black steel case and DIN bayonet ring Window: instrument glass Wetted parts: brass bourdon tube and connection, Movement: brass
Contacts: Two contacts, one contact, Often open, often close Maximum working voltage: AC380V or DC220V Maximum current: 1A Contact Power: 30VA
Options
NPT, BSPT or other process connection Non-standard dial range Diaphragm seal in thread or flange end
* 1711 series: 304 stainless steel case and DIN bayonet ring, brass wetted part
* 1712 series: 304 stainless steel case and DIN bayonet ring,
brass wetted part, silicone oil filled.
