Measuring principle | Guided wave radar measurement |
Measuring range | 300 ... 75 000 mm (11.81 ... 2 952.75 inch) |
Output | |
mA analog output with HART digital signal | 4 ... 20 mA/HART (SIL optional) |
Output range | |
| Current: minimum 3.8 mA, maximum 20.5 mA |
| ? 10 mA for 5 ms after switching on, ? 3.6 mA |
Diagnostic alarm | Failure signal current output (adjustable): last valid measured value, ? 21 mA, ? 3.6 mA |
Digital communication | HART Version 7 x and multidrop compatible |
Modbus | Modbus RTU, Modbus ASCII |
PROFIBUS PA | |
Performance | Process reference conditions according to DIN EN 61298-1 |
Non-linearity | |
| |
| |
| See manual for more details |
Resolution and repeatability | Accuracy +/- 2 mm (0.08 inch) |
Accuracy | |
| +/- 2 mm (0.08 inch) |
| +/- 5 mm (0.197 inch) (Note: Typical deviation, Interface measurement) See manual for more details |
Electromagnetic compatibility (check if needed) | |
| < 500 ms |
| ? 3 s |
| The measurement error from the process conditions is in the specified pressure and temperature range of below 1 % |
Rated operating conditions | |
Ambient temperature for enclosure | -40 ... +80 °C (-40 ... +176 °F) |
LCD readable temperature range | -40 ... +80 °C (-40 ... +176 °F) with display heated option |
Location | Indoor/outdoor |
Installation category | II |
Pollution degree | 2 |
Relative Humidity | 20 ... 85 % |
Medium conditions | |
Dielectric constant | dK ? 1.4 (configuration dependent) |
| | Note: for measurement below 1.4 use probe end tracking. |
Process temperature range | -196 ... +450 °C (-321 ... +842 °F) |
Vessel pressure | -1 … +400 bar (-100 … +40 000 kPa) |
Design | |
Instrument weight (dependent on process fitting) - see manual for further details | Approx. 0.8 ... 8 kg (0.176 ... 17.64 lb) |
Materials | |
| |
| | - Plastic housing plastic PBT (Polyester)
|
| | - Aluminum die-casting housing, aluminum die-casting AISi10 mg, powder-coated- basis: polyester
- Stainless steel housing, precision casting 316L
- Stainless steel housing, electropolished 316L
|
| |
| | - Type 4/NEMA 4, IP65
- Plastic housing IP66/IP67
- Aluminum and stainless steelhousings are IP 66/68
|
| 2x M20x1.5 or 2 x ?" NPT |
Process connections | |
- Pipe thread, cylindrical (ISO 228 T1)
| G?" A, G1" A, G1?" A according to DIN 3852-A |
- American pipe thread, conical (ASME B1.20.1)
| ?" NPT, 1" NPT, 1?" NPT |
| DIN from DN 25, ANSI from 1" |
| Hygienic fittings |
Programming | |
Local | Four button, menu-driven data entry |
Handheld communicator | Hart communicator |
PC | SIMATIC PDM, AMS, PACTware |
Power | |
2 wire Hart version | 9.6 ... 35 V DC |
4 wire versions | 9.6 … 48 V DC, 20 … 42 V AC, 50/60 Hz and 90 … 253 V AC, 50/60 Hz |
Modbus | 8 … 30 V DC |
PROFIBUS PA | 9 ... 32 V DC |
| | Note: see manual for specific power based on ordered options |
Certificates and approvals | |
Hazardous approvals: | ATEX, FM, CSA, IECex |
Hygienic approvals: | EHEDG |
Overfill protection | WHG |
Ship approval | ABS, CCS, GL, DNV |