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品牌 | 美国UE | 型号 | J120-191 |
额定电压 | 250(V) | 额定电流 | 15(A) |
机械寿命 | 100000(万次) | 工作压力 | 0(Pa) |
产品 | CE |
120系列可广泛地用于化工厂、炼油厂、钻井平台、输油管线以及煤粉、谷物尘埃区域.微压力传感器适用于加热炉通风、罐封系统及低气压管线等应用.
特点:
· cULus.CENELEC.SAA & FM,符合CE和NACE标准
· 内部可调及加抗干扰盒盖的外部校准刻度
· 单路或双路输出
· 宽范围的量程传感器及接液材料选择
· 平面式卫生级传感器
· 腐蚀介质选用哈氏,蒙乃尔和钽合金传感器材料
· 不锈钢,哈氏蒙乃尔法兰结构,ANSI标准
· 带差压显示
· 快速交货
技术规范
存放温度 -54~71℃
温度限制 -50~71℃;36~39型,520~525型.701—705型为 -17~71℃;
环境温度每改变28℃,设定点典型漂移值小于全量程的1%;对于E121和E122型,小于2%;
设定点的重复性 温度开关为可调范围的±1%; 压力开关,50-55,S50B-S55B,126-164,S126B-S164B.171-174,270-274,358-376,520-535,560-564,701-705等型号为可调范围的±1%,450-559为可调范围的±0.5%;36-39,183-194,483-494,565-567,612-680 等型号为可调范围的±1.5%
抗冲击 经10毫秒、15G冲击实验后,可重现设定点
抗振动 经2.5G、5~500Hz振动实验后,可重现设定点
外 壳 铝合金(Max.0.4%铜)压铸壳体;环氧树脂涂层;垫圈密封;对前 标为J,C,F的开关具有内部设定点锁定功能;对前标为B、H、E的型号则带有抗干扰气密铝制刻度盒盖;铝合金铭牌
外壳等级 NEMA 4X;7;9;IP66;
开关输出 一个或两个单刀双掷(SPDT)输出;双开关可在整个范围内进行100% 跨度的分别设定;开关可接成常开型或常闭型
电额定值 15A,125/250/480VAC
重量 3~8 磅;(因型号而异)
电器接口 3/4"NPT;标准接线端子;
压力接口 S50B-S55B,S126B-S164B,171-194,483-494,520-535等型号的接口为1/2"NPTF;560-564型为2"园盘卫生等级连接;565-567型为1 1/2"园盘卫生等级连接;其它型号为1/4" NPTF
温度组件 温包及毛细管:6英尺,304不锈钢材质;
直插式: 镀镍黄铜(标准长度);可选316L不锈钢材质;
充填1BS型:充填溶剂;2BS~8BS: 充填无毒油;
温度死区 F型:典型值为1%;B、C、E型:在实验室条件下.其典型值为设定点范围的2%
热监测及冰点保护 B121和E121这两种型号的开关是用于热监测及冰点保护等
应用B121-13272,B122-13322等型号的电额定值为22A/480VAC;其它参数与上述相同;E121-1327,E122-13321等型号有10英尺不锈钢毛细管,开关的电额定值为22A/480VAC
差压指示器(选项M201) J120K.H121K及H122K型差压开关带的差压指示(选项M210);大约在50%量程时为1.5%.在两个端点时为3%;指示窗是柔性玻璃材质;指示器可以进行 现场调节.其为设定点范围的1%
UL注册:cULus: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#02E
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#01E
SAA Ex dⅡT6. IP66. 级别Ⅰ.区域1,符合NACE MR-0175 (以171-193,483-493为准)
FM. 3615及3600级别 (不是所有型号.参考选项M415的说明)
CE,符合低电压规程(LVD)
CE,符合压力设备规程(PED 97/23/EC)
型号 | 可调整设定范围上升时为设定点范围高压端下降时为设定点范围低压端 | 死区 | 工作压力 | 耐压 | |||||||||||||||||
psi | bar | psi | bar | psi | bar | psi | bar | ||||||||||||||
316不锈钢波纹管及1/2"NPTF压力接口 | |||||||||||||||||||||
S147BS157B | 3 to 3010 to 100 | 0.2 to 2.10.7 to 6.9 | 0.3 to 1.50.5 to 2 | 0.02 to 0.10.03 to 0.14 | 30”Hg Vac to10030”Hg Vac to 180 | -1 to 6.9-1 to 12.4 | 300300 | 20.720.7 | |||||||||||||
黄铜波纹管及1/4"NPTF镀镍黄铜压力接口 | |||||||||||||||||||||
147157 | 3 to 3010 to 100 | 0.2 to2.10.7 to 6.9 | 0.3 to 1.50.5 to 2 | 0.02 to 0.10.03 to 0.14 | 30”Hg Vac to10030”Hg Vac to 180 | -1 to 6.9-1 to 12.4 | 180180 | 12.412.4 | |||||||||||||
316不锈钢波纹管及1/4"NPTF压力接口 | |||||||||||||||||||||
367 | 10 to 100 | 0.7 to 6.9 | 4 to 10 | 0.3to 0.7 | 0 to 350 | 0 to 24.1 | 500 | 34.5 | |||||||||||||
丁睛橡胶(Buna-N)膜片. O形圈及1/4"NPTF303不锈钢压力接口 | |||||||||||||||||||||
36373839 | 3 to 3010 to 10030 to 30050 to 500 | 0.2 to 2.10.7 to 6.92.1 to 20.73.4 to 34.5 | 1 to 52 to 82 to 153 to 20 | 0.07 to 0.30.1 to 0.60.1 to 1.00.2 to 1.4 | 0 to 3500 to 5000 to 10000 to 1000 | 0 to 24.10 to 34.50 to 68.90 to 68.9 | 1000100025002500 | 68.968.9172.4172.4 | |||||||||||||
丁睛橡胶(Buna-N)膜片. O形圈及1/4"NPTF铝制压力接口 | |||||||||||||||||||||
455456457 | 5 to 80”wcd2 to 203 to 30 | 12.4 to 200mbar0.1 to 1.40.2 to 2.1 | 1 to 4”wc0.1 to 0.30.1 to 0.4 | 2 to 10 mbar7 to 21 mbar7 to 28 mbar | 30”Hg Vac to 22530”Hg Vac to 22530”Hg Vac to 225 | -1 to 15.5-1 to 15.5-1 to 15.5 | 225225225 | 15.515.515.5 | |||||||||||||
Teflon和丁睛橡胶(Buna-N)膜片. 丁睛橡胶(Buna-N)O形圈及1/4"NPTF铝制压力接口 | |||||||||||||||||||||
559 | 10 to 100 | 0.7 to 6.9 | 0.2 to 1 | 14 to 69 mbar | 30”Hg Vac to 225 | -1 to 15.5 | 225 | 15.5 | |||||||||||||
Kapton膜片,丁睛橡胶(Buna-N)密封膜片,1/8“NPTF铝制压力接口 | |||||||||||||||||||||
540541542543544545546547548 | 0.2 to 7”wcd1 to 20”wcd5 to 50”wcd10 to 200”wcd2 to 20 psid5 to 50 psid0 to 125 psid50 to 250 psid100 to 500 psid | 0.5 to 17.4 mbar2.5 to 49.7 mbar12.4 to 124.4 mbar24.9 to 497.0 mbar0.1 to 1.4 bar0.3 to 3.4 bar0.7 to 8.6 bar3.4 to 17.2 bar6.9 to 34.5 bar | 0.05 to 0.4”wc0.1 to 0.7”wc0.2 to 2.0”wc0.5 to 6.0”wc0.1 to 0.8 psi0.2 to 1.6 psi0.4 to 3.5 psi0.8 to 0.7 psi2.0 to 12.0 psi | 0.1 to 0.1 mbar0.2 to 1.7 mbar0.5 to 5.0 mbar1.2 to 14.9mbar6.9 to 55.2 mbar0 to 0.1 bar0 to 0.2 bar0.1 to 0.5 bar0.1 to 0.8 bar | 20020020020012001200120012001200 | 13.813.813.813.882.782.782.782.782.7 | 40040040040025002500250025002500 | 27.627.627.627.6172.4172.4172.4172.4172.4 | |||||||||||||
型号 | 可调整设定范围上升时为设定点范围高压端下降时为设定点范围低压端 | 死区 | 工作压力 | 耐压 | 刻度盘分度 | ||||||||||||
psi | bar | psi | bar | psi | bar | psi | bar | psi | |||||||||
316不锈钢波纹管及1/2"NPTF压力接口 | |||||||||||||||||
S147BS157B | 3 to 3010 to 100 | 0.2 to 2.10.7 to 6.9 | 0.3 to 20.5 to 3 | 0.02 to 0.140.03 to 0.2 | 30”Hg Vac to10030”Hg Vac to 180 | -1 to 6.9-1 to 12.4 | 300300 | 20.720.7 | 0.52 | ||||||||
黄铜波纹管及1/4"NPTF镀镍黄铜压力接口 | |||||||||||||||||
147157 | 3 to 3010 to 100 | 0.2 to 2.10.7 to 6.9 | 0.3 to 20.5 to 3 | 0.02 to 0.140.03 to 0.2 | 30”Hg Vac to10030”Hg Vac to 180 | -1 to 6.9-1 to 10.3 | 180180 | 12.412.4 | 0.52 | ||||||||
丁睛橡胶(Buna-N)膜片. O形圈及1/4"NPTF303不锈钢压力接口 | |||||||||||||||||
456457 | 2 to 203 to 30 | 0.14 to 1.40.2 to 2.1 | 0.1 to 0.30.1 to 0.4 | 0.01 to 0.020.01 to 0.03 | 30”Hg Vac to 22530”Hg Vac to 225 | -1 to 15.5-1 to 15.5 | 225225 | 15.515.5 | 0.50.5 | ||||||||
Teflon和丁睛橡胶(Buna-N)膜片. 丁睛橡胶(Buna-N)O形圈及1/4"NPTF铝制压力接口 | |||||||||||||||||
559 | 0 to 100 | 0 to 6.9 | 0.2 to 1.0 | 0.01 to 0.07 | 30”Hg Vac to 225 | -1 to 15.5 | 225 | 15.5 | 2 | ||||||||