The OPTIFLEX 1100 is a guided radar level transmitter based on the Time Domain Reflectometry (TDR) technology. It is designed for basic storage applications in non-hazardous areas. The level transmitter is a higher performing replacement for traditional level transmitters such as RF capacitance or conductive level transmitters.
Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.
Depending on selected device configuration
| Product type | Level transmitter |
| Product family name | OPTIFLEX |
| Product positioning | For basic liquid applications |
| Product variants | OPTIFLEX 1100 C: Compact housing |
| Measurement variables | Distance, Level, Mass, Volume, Dielectric constant |
| Measurement principle | Guided radar (TDR) |
| Level measurement type | Continuous measurement |
| Contact to measured medium | Yes |
| Interface measurement | No |
| Redundancy | No |
| Measured media | Liquids, Slurries |
| Measuring range (liquids) |
0.7…20 m/ 2.3…65.6 ft |
| Measuring range (solids) |
0.7…10 m/ 2.3…32.8 ft |
| Probe length units to display | m/ft |
| Probe length |
4…20 m/ 13…65.5 ft |
| Probe diameter |
|
| Measuring point | Pressurised tank, Open tank, Open basin |
| Process pressure |
-1…16 barg/ -14.5…232 psig |
| Process temperature |
-50…100°C/ -58…212°F |
| Gaskets | Ethylene propylene diene monomer (EPDM) |
| Wetted parts | Austenitic stainless steel (1.4404/316L) |
| Thread connections |
Male: G¾, G1 ¾ NPT, 1 NPT |
| Certificates/Approvals Others | EAC |
| Ingress protection | IP66/67, NEMA4X |
| Analogue outputs | 4…20 mA |
| Accuracy (liquids) |
±10 mm/ ±0.4 in |
| Accuracy (solids) |
±20 mm/ ±0.8 in |
