Page 126 - 杰创仪表样册

JC-G 系列单法兰差压 / 压力变送器

法 兰 尺 寸 螺 栓 孔
标称法兰 外 径 厚 度 数 目 直 径 分布直径
尺 寸 D A B C n d (m m ) D 1 (m m )
3 〃 190 30 76 127 4 19 152
4 〃 229 30 89 157 8 19 190

型号和规格代码表
型号 规格代码 说明
JC-G ····························智能单晶硅单法兰差压 / 压力变送器

L····························差压式单法兰变送器（无毛细管）
H····························差压式单法兰变送器（带毛细管）
结构形式
T····························压力式单法兰变送器（无毛细管）
J····························压力式单法兰变送器（带毛细管）
输出信号 S····························4 ～ 20mA，HART 协议数字通讯
4·························0-10 ～ 40kPa
5·························0-40 ～ 200kPa
测量量程 6·························0-200 ～ 700kPa
7·························0-700 ～ 2000kPa
8·························0-2000 ～ 10000kPa
1·························1-DN25
2·························2-inch(DN50)
法兰尺寸 3·························3-inch(DN80)
4·························4-inch(DN100)
5·························特殊尺寸定制
S······················SUS316L( 注 1)
H······················哈氏合金 C-276
接液材质 ( 膜片 ) T······················钽
F······················PTFE
Q······················其他
2······················50mm
隔膜凸出长度 4······················100mm
6······················150mm( 特殊尺寸约定 )
规定的毛细管长度从 1 ～ 10m，用□□表示 ( 例
毛细管长度 (m) □□·················
如 :2m:02)
0··················无管道连接
1··················1/4NPT 内螺纹连接
低压侧连接 2··················1/2NPT 内螺纹连接
3··················M20×1.5 外螺纹连接
4··················特殊约定
1 ················M20×1.5 内螺纹
接线口 2················G1/2NPT 内螺纹
3················1/2NPT 内螺纹
d ················隔爆型 d Ⅱ BT4
防爆
i················本安型 ia Ⅱ CT6

注 1: 法兰材质 SUS304, 若需其它材质，请另标明法兰材质。

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