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E+H Cerabar PMP55绝压与表压变送器-恩德斯豪斯Endress Hauser 原装正品
采用全焊接式膜片密封的数字式压力变送器，适用于气体、蒸汽和液体测量
Cerabar PMP55数字式压力变送器采用金属膜片密封，主要用于过程工业和卫生行业，测量液体的压力、液位、体积和质量。PMP55专为高压和极端高温测量场合设计，*高工作温度可达400 °C(-94 ~ 750°F)。量程可调，快速设定功能节省成本和时间。符合IEC61508和IEC 61511标准，满足SIL2功能安全要求。
单腔室铝或不锈钢 (316L) 外壳
过程链接：螺纹，法兰或卫生型连接
温度范围： -70 至 +400°C (-94 至 +752°F)
压力范围：+400mbar 至 +400bar (+15 至 +6,000psi)
精度误差：±0.15%, "铂金版" ±0.075%
国际防爆保护认证，WHG溢出保护, SIL, 卫生型认证, 船级认证
测量原理 绝压仪表 特点 Smart and reliable pressure transmitter, with piezoresistive measuring cell and meta 电源/通信 4...20mA HART
11,5...45V DC (Non Ex):
Ex ia: 11,5...30V DC
PROFIBUS PA:
9...32 V DC (Non Ex)
FOUNDATION Fieldbus:
9...32 V DC (Non Ex)测量精度 Standard 0,15%
Platinum 0,075%长期稳定性 < 0,1% of URL/year
0,2% of URL/ 5 years
0,25% of URL/ 10 years过程温度 -70°C…400°C
(-94°F…752°F)环境温度 -40°C...85°C
(-40°F...185°F)量程 400mbar...400bar
(15psi...6000psi)
relative/ absoluteSmallest calibratable span 20 mbar (2.9 psi) rel./ abs. Vacuum resistance 50 mbar (7.25psi) abs. 开关比 20:1 *大过压极限 600bar (9000psi) 过程连接 Thread:
G1/2...G2, MNPT1/2...MNPT2
Flange:
DN25...DN100,
ASME 1"...4",
JIS 10k
Diaphragm seal卫生型 Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent
SMS
DRD
Universal adapterMaterial process membrane 316L, AlloyC,
Tantal, PTFE,
Rhodium>GoldMaterial gasket None, diaphragm welded Fill fluid Silicone oil,
Inert oil,
Vegetable oil,
High temperature oil,
Low temperature oil,Material housing Die-cast aluminum,
AISI 316L输出 4...20 mA
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus证书和认证 ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI Safety approvals SIL Design approvals EN10204-3.1
NACE MR0103Hygienic approvals CoC ASME-BPE
3A, EHEDGMarine approvals GL/ ABS/ LR/ BV/ DNV
| 测量原理 | 绝压仪表 | |
| 特点/应用 | Smart and reliable pressure transmitter, with piezoresistive measuring cell and
|
|
| 电源/通信 | 4 ..20mA HART: 11,5...45V DC Ex ia: 11,5...30V DC PROFIBUS PA FOUNDATION Fieldbus |
|
| 测量精度 | 0,15% Platinum 0,075% |
|
| 长期稳定性 | < 0,1% von URL/ year 0,2% of URL/ 5 years 0,25% of URL/ 10 years |
|
| 环境温度 | -40°C...85°C (-40°F...185°F) |
|
| 过程温度 | -70°C…400°C (-94°F…752°F) |
|
| 过程绝压/*大过压界限 | 600bar (9000psi) | |
| 压力测量范围 | 1bar...400bar (15psi...6000psi) | |
| 接触介质部件 | 316L AlloyC Montel Tantal Rhodium |
|
| 过程连接 | Diaphragm seal Flanges (DIN, ASME, JIS) Tri-Clamp ISO2852 Hygienic connections |
|
| *大测量距离 | 4000m (13.123ft) H2O | |
| 输出 | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
|
| 证书和认证 | ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI |
|
| Safety approvals | SIL |
|
| Design approvals | EN 10204-3.1 NACE MR0175, MR0103 AD2000 |
|
| Hygienic approvals | 3A, EHEDG CoC ASME-BPE |
|
| Marine approval | GL/ ABS/ LR/ BV/ DNV |
|
| 可选项 | local display | |
| 应用局限 | Measuring cell:
If pressurized, possibly use differential pressure meas-urement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure |
|
