Japan, Krohne
Krohne OPTISOUND 3020 Ultrasonic Level Transmitters
Made in Japan
Manufacturer: KROHNE Japan KK
Model: OPTISOUND 3020
Features
- Resistant to corrosive environments
- Available with optional mounting bracket for easy alignment of the sensor
Typical Applications
- Open basins, channels, sumps and sludge containers
- Water and wastewater basins
- Profile measurement on conveyor belts
- Small and medium-sized silos and storage tanks for solids
- Small and medium-sized storage tanks with slightly corrosive acids
Specifications
| General Information | |
|---|---|
| Product type | Level transmitter |
| Product family name | OPTISOUND |
| Product positioning | For basic applications |
| Product variants | OPTISOUND 3020 C: Compact housing |
| Measurement variables | Level |
| Measurement principle | Ultrasonic |
| Level measurement type | Continuous measurement |
| Contact to measured medium | No |
| Interface measurement | No |
| Redundancy | No |
| Measured media | Liquids, Slurries, Pastes, Solids, Bulk solids, Granulates, Powders |
| Measuring range (liquids) | 0.4…8 m / 1.3…26.2 ft |
| Measuring range (solids) | 0.4…3.5 m / 1.3…11.5 ft |
| Measuring point | Open tank, Open basin, Open channel, Stockpile, Conveyor belt |
| Operating conditions | |
| Process pressure | -0.2…2 barg / -2.9…29 psig |
| Process temperature | -40…+80°C / -40…+176°F |
| Materials | |
| Gaskets | Ethylene propylene diene monomer (EPDM), Fluoroelastomer rubber (FKM/FPM), Kalrez® 6375, PFA |
| Wetted parts | Polyvinylidene fluoride (PVDF) |
| Process connections | |
| Thread connections | Male: G2, 2 NPT |
| Approvals/Standards | |
| Ingress protection | IP66/67, NEMA4/4X/6 |
| Certificates/Approvals Ex | ATEX |
| Certificates/Approvals Others | EAC |
| Communication | |
| Analogue outputs | 4…20 mA |
| Digital outputs | HART® |
| Accuracy | |
| Accuracy (liquids) | ±6 mm / ±0.24 in |
| Accuracy (solids) | ±6 mm / ±0.24 in |
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