材质:参照型号表中的压力腔和膜片材料
温度范围:-30 to 180°F (-35 to 82°C) standard. ATEX compliant at Ambient Temperature -4 to 167°F (-20 to 75°C); Process Temperature -4 to 167°F (-20 to 75°C)
压力范围:1200 Psig(82.6 Bar)
防护指标:Weatherproof and Explosion-proof. Listed with UL and CSA for Class I, Groups B, C and D; Class II Groups E, F and G. ATEX Compliant CE 0344 Ex II 2 G EEx d IIC T6 Process Temperature 75°C. Weatherproof UL Rated Type 4. Meets NEMA 4X (IP66)
开关类型:SPDT或者DPDT干接点开关
电气指标:参照型号表
电气接口:旋紧接线端
导管连接:3/4"NPT内螺纹
工艺连接:1/4"或1/2"NPT内螺纹
安装定位:垂直位置20 以内
设定点调节:内部7/16"六角螺母
重量:3.5 Lb(1.6 Kg)
死区:参照死区表格
机构认证:ATEX, CE, CSA, UL.
选型表:
举例 | SA11 | 11 | E | A | 4 | K | 1 | AT | SA1111E-A4-K1-AT膜片式压力开关可调范围10-150 psig, SPDT干接点开关, 铝压力腔, Buna-n 膜片和O型圈, 1/4" NPT内螺纹, ATEX 认证 |
SERIES | SA11 | Diaphragm Operated Pressure Switch | |||||||
ADJUSTABLE RANGE | 11 12 13 | 10-150 psig (0.7-10 bar) 20-250 psig (1.4-17.2 bar) 30-500 psig (2.0-34.0 bar) | |||||||
CIRCUIT (SWITCH) OPTIONS | E HS HG | Snap Action Switch, Rated 15A @ 125/250/480 VAC Hermetically Sealed Snap Switch, Rated 5A @ 125/250 VAC Hermetically Sealed Snap Switch with Gold Contacts, Rated 1A @ 125 VAC | |||||||
PRESSURE CHAMBER MATERIAL (WETTED) | A B S | Aluminum Brass 316SS | |||||||
DIAPHRAGM MATERIAL (WETTED) | 4 5 | Buna-N Diaphragm and O-ring Fluorocarbon Diaphragm and O-ring | |||||||
CIRCUIT (SWITCH) TYPE | K L | SPDT DPDT (not available with HS or HG switch options) | |||||||
PROCESS CONNECTION | 1 2 | 1/4" Female NPT 1/2" Female NPT | |||||||
OPTIONS | AT DRAIN IEC ST PRESET | ATEX Approved Housing with Drain (allows condensate to be drained) IECEx Approval Stainless Steel Tag Preset |