WIKA IS-3 - Page 60

60 WIKA 操作说明书，IS-3 型压力变送器
MM/YYYY 国家代码基于 14095850.02 12/2014 EN/CN
CN
2.5 类型代码
IS-3-A-BCDE-***-*******-*QRST**-W***
* = 与 Ex 型号仪器无关
位置 说明 特性
A 过程连接件类型 0 = 压力通道
1 = 前置平嵌隔膜
BC 使用区域 11 = EPL Ga (ATEX:II 1G)
12 = EPL Ga (ATEX:II 1G) + EPL Ma (ATEX:I M1)
13 = EPL Ga (ATEX:II 1G) + EPL Da (ATEX:II 1D)
14 = EPL Ga (ATEX:II 1G) + EPL Da (ATEX:II 1D) + EPL Ma (ATEX:I M1)
21 = EPL Ga/Gb (ATEX:II 1/2G)
22 = EPL Ga/Gb (ATEX:II 1/2G) + EPL Ma (ATEX:I M1)
23 = EPL Ga/Gb (ATEX:II 1/2G) + EPL Da/Db (ATEX:II 1/2D)
24 = EPL Ga/Gb (ATEX:II 1/2G) + EPL Da/Db (ATEX:II 1/2D) + EPL Ma (ATEX:I M1)
31 = EPL Gc (ATEX:II 3G)
33 = EPL Gc (ATEX:II 3G) + EPL Dc (ATEX:II 3D)
D 认证 1 或 3 = ATEX + IECEx
4 = IECEx + ATEX 区域 2 / 22
E 防燃类型 1 = 本安
2 = 无火花 nA
3 = 无火花 nA + 粉尘环境外壳防燃 tc
Q 可调性 Z = 无
T = 零点/量程可调
2.安全性