| 测量原理 | 静压 |
| 特点 | Pressure transmitter for hydrostatic level measurement with flush mounted metallic CONTITE measuring cell:
- hermetically welded
- absolute condensation tight
- climate-resitant
- long-term stable
- Lowest temperature influences
Compact version
|
| 电源/通信 | 4...20 mA HART
10,5...45 VDC (Non Ex):
Ex ia: 10,5...30 VDC
PROFIBUS PA:
9...32 VDC (Non Ex)
FOUNDATION Fieldbus:
9...32 VDC (Non Ex)
|
| 测量精度 | Standard 0,2%
Optional 0,1%
|
| 长期稳定性 | 0,05% of URL/year
|
| 过程温度 | -10°C...100°C
(14°F...212°F)
|
| 环境温度 | -40°C...85°C
(-40°F...185°F)
|
| 量程 | 100 mbar...10 bar
(1.5 psi...150 psi)
|
| Smallest calibratable span | 10 mbar (1.45 psi)
|
| Vacuum resistance | 0 mbar abs.
|
| 开关比 | 100:1
|
| 最大过压极限 | 40 bar (600 psi)
|
| 过程连接 | Thread:
G1 1/2, MNPT1 1/2
Flange:
DN40...DN100,
ASME 1 1/2"...4",
JIS 10K
|
| 卫生型 | Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD
|
| Material process membrane | 316L, AlloyC
Gold-Rhodium
|
| Material gasket | None, measuring cell welded
|
| Fill fluid | Inert oil,
Synthetic oil
|
| Material housing | 316L, Die-cast aluminum
|
| 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 | Overfill prevention WHG
SIL
|
| Design approvals | EN10204-3.1
NACE MR0103
|
| Hygienic approvals | 3A, EHEDG
CoC ASME-BPE
|
| Marine approvals | GL/ ABS/ LR/ BV/ DNV
|
| Drinking water approvals | KTW/ NSF/ ACS
|
| 特性 | Modularity to differential pressure and process pressure devices (replacable display, universal electronics)
Diagnostic functions
Hermetically sealed Contite measuring cell (condensate-resistant and climatic-proofed) |