Ex IS M8

特征/选项

  • 气体防爆0区和粉尘防爆20区
  • 不锈钢外壳
  • 齐平或非齐平安装
  • 寿命长,无机械磨损
  • 适用于食品加工业
  • 不受污染
  • 带有LED灯
  • 外壳直径M8 x 1
  • 带有预置线缆
  • 注释: 下单时请注意国家对国际认证的要求!
  • 适用的本质安全型放大器详见/ Ex IS安全开关放大器>章节

技术参数

标准EN 60079-0: 2012, EN 60079-11: 2012, EN 60079-26: 2007
外壳Stainless steel A1, 1.4305
Front capPOM
连接方式cable PUR blue (Ø max. 4.1 mm)
Cable cross-section2 x 0.25 mm²
保护等级IP 66, IP 67, IP 68 (EN 60079-0 + IEC/EN 60529)
开关系统Namur to EN 60947-5-6
Rated switching distance snEx IS M8b: 1 mm;
Ex IS M8nb: 2 mm
Correction factorsSteel (Fe360) = 1; Stainless steel approx. 0.7; Brass approx. 0.5; Aluminium approx. 0.4; Copper approx. 0.4
Rated operating voltage range UB8.2 VDC
Current absorptionin presence of metal ≤ 1 mA;
in absence of metal ≥ 3 mA
Switching frequency2000 Hz
Repeatability≤ 3 %
Protection circuitInductive interference protection, protection against polarity reversal, short-circuit and overload proof
周围介质温度–25 °C … +60 °C
防爆标识 II 1G Ex ia IIB/IIC T6 Ga,
II 1D Ex ia IIIC T85°C Da IP66/IP67/IP68
IECEx Ex ia IIB/IIC T6 Ga
Ex ia IIIC T85°C Da IP66/IP67/IP68
认证IMQ 14 ATEX 001
IECEx IMQ 14.0001X
订货明细
Type   物料号
Ex IS M8b 1ABBAB N 1GD 2m 1202202