| 测量原理 | 绝压仪表 |
| 特点 | Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process isolating diaphragm and diaphragm seal.
|
| 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/ absolute
|
| Smallest calibratable span | 20 mbar (2.9 psi) rel./ abs.
|
| Vacuum resistance | 50 mbar (7.25psi) abs.
|
| 开关比 | 20:1
|
| 最大过压极限 | 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 adapter
|
| Material process membrane | 316L, AlloyC,
Tantal, PTFE,
Rhodium>Gold
|
| Material 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 MR0103
|
| Hygienic approvals | CoC ASME-BPE
3A, EHEDG
|
| Marine approvals | GL/ ABS/ LR/ BV/ DNV
|
| 特性 | TempC Membrane |