ASHCROFT压力和温度开关 防爆B700
This is a general purpose pressure switch great for hazardous industrial applications. It comes with an explosion proof enclosure and many choices of switch elements. Different wetted materials are available as well as a fixed or limited adjustable deadband. This pressure switch can have ranges as low as Inches of H2O and as high as 3,000 psi.
压力开关和温度开关
● 测量
● 监控
● 报警
● 关机
● 控制
B 系列开关带 1 个设定点(标准或防爆)— 差压,压力和温度开关
* 通用型设计,活塞和密封膜片的测量机构
* 防护等级 NEMA4,4X,13 , IP54 或 IP66
* 测量范围广泛且回差小,使用寿命长,性能稳定
* 温度开关具有 SAMA (美国科学仪器制造协会)二级蒸汽压力测温系统
* 量程范围
压力:真空~ 3000psi 多级控制
温度: -40 ℉~ 750 ℉( -17.7 ℃~ +400 ℃)多级控制,全量程可调
差压: 30”H2Odiff. ~ 600psid 多级控制
* UL,CSA 和 ATEX 认证
防爆 NEMA7&9 或 EEx d Ⅱ C T6(ATEX), 本安防爆 EEx ia Ⅱ C T4(ATEX)
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