OPTISOUND 3020
OPTISOUND 3020
Ultrasonic level transmitter for basic applications
Continuous, non-contact level measurement of liquids and solids
Measuring range: 0.4…8 m/ 1.3…26.3 ft (liquids), 0.4…3.5 m / 1.3…11.5 ft (solids)
-40…+80°C / +176°F; -0.2…2 barg / -2.9…29 psig
Shipping Policy
Return policy
Terms & Conditions
The OPTISOUND 3020 is a 2- or 4-wire ultrasonic level transmitter for basic applications. It is particularly suitable for use in small and medium-sized tanks up to 8 m / 26.3 ft. The level transmitter measures rainwater and wastewater, liquids with a high degree of contamination, corrosive liquids or solids.
Features & Options
- 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
Depending on selected device configuration
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 | Bulk solids, Granulates, Liquids, Pastes, Powders, Slurries, Solids |
| 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 |
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
| Certificates/Approvals Ex | ATEX |
| Certificates/Approvals Others | EAC |
| Ingress protection | IP66/67, NEMA4/4X/6 |
Communication
| Analogue outputs | 4…20 mA |
| Digital outputs | HART® |
Accuracy
| Accuracy (liquids) | ±6 mm/ ±0.24 in |
| Accuracy (solids) | ±6 mm/ ±0.24 in |
OPTISOUND 3020
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OPTISOUND 3020
Ultrasonic level transmitter for basic applications
Continuous, non-contact level measurement of liquids and solids
Measuring range: 0.4…8 m/ 1.3…26.3 ft (liquids), 0.4…3.5 m / 1.3…11.5 ft (solids)
-40…+80°C / +176°F; -0.2…2 barg / -2.9…29 psig