| 测量原理 | Hydrostatic |
| Characteristic / Application | Pressure transmitter for pressure or 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 Modular Deviceplatform |
| Supply / Communication | 4...20mA HART:
10,5...45V DC
Ex ia: 10,5...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC (Non Ex) |
| Accuracy | Standard 0,1%
Optional 0,075% |
| Long term stability | 0,05% of URL/year |
| Ambient temperature | -40°C...85°C
(-40°F...185°F) |
| Process temperature | -10°C...100°C
(14°F...212°F) |
| Process pressure absolute / max. overpressure limit | 40 bar (600 psi) |
| Pressure measuring range | 100mbar...10bar
(1.5psi...150psi) |
| Main wetted parts | Alloy C
316L |
| Process connection | Thread:
G1 1/2, MNPT1/2
Flange:
DN40...DN100,
ASME 1 1/2"...4",
JIS 10K |
| Process connection hygienic | Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD |
| Max. measurement distance | 100m (328ft) H2O |
| Output | 4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
|
| Certificates / Approvals | ATEX, FM, CSA C/US, IEC Ex, TIIS, NEPSI
Overfill prevention WHG
SIL
EN10204-3.1
3A, EHEDG
CoC ASME-BPE
|
| Options | HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing |
| Specialities | Diagnostic functions |
| Application limits | Measuring cell: Contite, condensate-proof, watertight, metal welded
If pressurized, possibly use differential pressure measurement with two pressure transmitters. Observe ratio head pressure : hydrostatic pressure
|
