测量原理 | 差压 |
特点 | 采用电容探头及陶瓷膜片的模块化数字变送器,长期稳定性,自诊断功能提升了仪表的安全性,第二过程栅
|
电源/通信 | 4...20mA HART:10,5...45V DC,Ex ia:10,5...30V DC,PROFIBUS PA /基金会现场总线:9...32V DC
|
测量精度 | 0,075%,并考虑密封膜片的影响
|
长期稳定性 | 测量单元 > 500 mbar:±0,05% URL / 年,±0,125% URL / 5 年;测量单元< 100 mbar:±0,18% URL / 年
|
过程温度 | -40...400℃
|
环境温度 | -40...85℃
|
量程 | 100mbar...40bar
|
Smallest calibratable span | 5 mbar (0.075 psi)
|
Vacuum resistance | 50 mbar (7.25psi)
|
开关比 | 100:1
|
最大过压极限 | 160 bar
|
过程连接 | 密封膜片;法兰(DIN, ANSI),卫生型连接,ISO2852三夹头
|
卫生型 | Tri-Clamp DIN11851 NEUMO Varivent SMS DRD Universal adapter
|
Material process membrane | 316L, AlloyC, Tantal, Gold-Rhodium PTFE
|
Material gasket | None, diaphragm seal welded
|
Fill fluid | Silicone oil, Inert oil, Vegetable oil Low- temperature oil High- temperature oil
|
Material housing | 316L, Die-cast aluminum
|
输出 | 4...20mA HART,PROFIBUS PA,基金会现场总线
|
证书和认证 | ATEX,FM,CSA,SIL,NACE,船级认证,WHG/溢出保护,EN10204-3.1,3A
|
Safety approvals | Overfill prevention WHG SIL
|
Design approvals | NACE MR0175 EN10204-3.1
|
Hygienic approvals | 3A, FDA
|
Marine approvals | GL/ ABS
|
特性 | Diagnostic functions TempC Membrane |