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B121-120-M446-QC1/-17.8-107.2℃美国UE温度开关 B121-120美国UE直插式温度控制器
B121-120-I270 B121-120-I271 B121-120-I272 B121-120-I273 B121-120-I274 B121-120-I275 B121-120-1190B121-120-0500 直插式温度开关选项:W000 W097 W099 SD6225-97 SD6225-99 接头 :W027 W045 W051 W028 W046 W050 W073 W074 W080 W081 套管:W075 W191 W118 W192 W076 W193 W119 W177 W139 W140 W141 W146 I270 I271 I273 I274 I275120直插式防爆温度开关型号表
B121型,单点报警,直插式,外部可调,有参考刻度,一个电气接口
B122型,双点报警,直插式,外部可调,有参考刻度,一个电气接口
C120型,单点报警,直插式,内部可调,两个电气接口
美国UE120防爆温度开关的常用型号
C120-120 C120-121
B121-120 B121-121
B122-120 B122-121
B121-13272
B121-120 B121-121 B121-13272 B122-120 B122-121 B122-13322 C120-120 C120-121 温度开关参数:
型号 | 可调整设定温度范围 | *温度 | 刻度盘分度 | 插入杆或温包尺寸/末端形式 |
B121-120 | -17.8-107.2℃ | 135℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
B121-121 | 93.3-218.3℃ | 246.1℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
B121-13272 | -9.4-60℃ | 71.1℃ | 2+ | 9/16” x 2-11⁄16”长不锈钢 |
C120-120 | -17.8-107.2℃ | 135℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
C120-121 | 93.3-218.3℃ | 246.1℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
B122-120 | -17.8-107.2℃ | 135℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
B122-121 | 93.3-218.3℃ | 246.1℃ | 5+ | 9/16” x 1-7⁄8” below 1/2 “NPT镀镍黄铜 |
B122-13222 | -9.4-60℃ | 71.1℃ | 2+ | 9/16” x 2-11⁄16”长不锈钢 |
B121-120防爆温控器 美国UE 带防爆*** 直插式
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