J120-612-M540 设定范围8.6-206.8bar 303不锈钢活塞 氟橡胶O型圈 1/4NPTF过程接口 耐压 689.5bar
Exd防爆高压活塞压力开关
J120-612 J120-616
普通高压开关
H100-610 H100-612 H100-616
可选项
-1010 DPDT双刀双掷开关
J120-612-1010 J120-616-1010
H100-610-1010 H100-612-1010 H100-616-1010
-M540 氟橡胶膜片
J120-612-M540 J120-616-M540
H100-610-M540 H100-612-M540 H100-616-M540
UE 防爆压力开关认证
UL注册:cULus认证:温度: UL 873. UL1203,CSA C22.2 文件#E43374
压力: UL 508. UL 698. CSA C22.2 文件#E40857
级别Ⅰ. 1 & 2区. 组别 B. C和 D
级别Ⅱ. 1 & 2区.组别 E. F和 G
级别Ⅲ. 外壳形式 4X,7,9;IP66
CENELEC 防火结构.符合EN 50 014/50 018,EEx dⅡC T6 DEMKO认证#02E 0212168
IS CENELEC:本质安全符合EN50 014,EN50 020,EEX iaⅡC T6(仅适用于M405选项,不包括CENELEC防火条款) DEMKO认证#01E 0113749
SAA Ex dⅡT6. IP66. 级别Ⅰ.区域1,符合NACE MR-0175 (以171-193,483-493为准)
FM认证. 3615及3600级别 (不是所有型号.参考选项M415的说明)
CE认证,符合低电压规程(LVD)
CE认证,符合压力设备规程(PED 97/23/EC)
J120-612-M540压力范围及参数
型号 可调整设定范围 死区 *大压力 耐压**
Model Adjustable Set Point Range Deadband Over Range Proof
Low end of range on fall; Pressure* Pressure**
High end of range on rise
psi bar psi bar psi bar psi bar
(unless noted) (unless noted) (unless noted) (unless noted) (unless noted)
303 stainless steel piston with Buna N O-Ring and 303 stainless steel 1/4” NPT (female) pressure connection (not recommended for gas
service since drying of the O-Ring seal can allow bleeding of medium into the atmosphere)
612 125 to 3000 8,6 to 206,8 40 to 250 2,8 to 17,2 6000 413,7 10000 689,5
616 700 to 5000 48,3 to 344,7 40 to 375 2,8 to 25,9 6000 413,7 10000 689,5