Dwyer ULSL-10
The Dwyer ULSL-10 is a high-performance liquid level sensor designed for industrial and HVAC applications. It provides accurate and reliable measurements of liquid levels, ensuring efficient system operation. Its durable construction and precise monitoring capabilities make it ideal for commercial and industrial environments that require continuous liquid level control.
Key Features
- Non-contact ultrasonic level measurement
- 18-ft (5.5 m) maximum measuring range
- ±0.2% of range accuracy
- Programmable four SPST relays via PC software
- Rugged NEMA-6P (IP68) enclosure for harsh conditions
- 4-20 mA two-wire output with selectable dead-band
৳ 0.00
Description
In many process, wastewater, chemical or industrial automation setups, monitoring fluid level accurately and reliably is critical. The Dwyer ULSL-10 solves the challenge by offering non-contact ultrasonic sensing—so there are no moving parts, no floats to jam or corrode and no direct immersion of electronics into the fluid. With its 18-ft (5.5 m) range and ±0.2% accuracy, you can track levels in tall tanks or sumps and integrate the sensor into control systems via its 4-20 mA output and four programmable relays. You can customise the failsafe logic, dead-band, and output behaviour via free PC software, making it adaptable to your specific application. Compared to conventional float or guided-wave sensors, this unit offers wider coverage, simpler maintenance and more flexibility in installation orientation and tank internals. With a fully sealed NEMA 6P/ IP68 enclosure, it stands up to splash, dust and harsh conditions. For companies supplying fire-service, automation or building systems in Bangladesh, the ULSL-10 offers a premium-grade sensor that aligns with professional installations, reduces service costs and enhances reliability in your projects.
Specifications
- Measuring range: 0 to 18 ft (0–5.5 m) for the ULSL series. assets.dwyeromega.com+2Dwyer Omega+2
- Accuracy: ±0.2% of range. assets.dwyeromega.com+1
- Resolution: 0.079 in (2 mm) typical. assets.dwyeromega.com
- Blind zone: 8 in (20 cm) dead zone at the top. assets.dwyeromega.com
- Beam width: approximately 3 in (7.62 cm) at the sensing surface. assets.dwyeromega.com+1
- Output: 4-20 mA two-wire loop; selectable invert (20-4 mA) and optional failsafe (4 mA, 20 mA, 21 mA, 22 mA) modes. assets.dwyeromega.com+1
- Relays: Four SPST programmable relays, rating 1 A max @ 28 VDC. assets.dwyeromega.com+1
- Power requirement: 12-28 VDC. assets.dwyeromega.com
- Process connection/thread: 2″ NPT (for ULSL-10). Transcat+1
- Enclosure rating/materials: Polycarbonate housing, TPE gland; NEMA 6P / IP68 rated. assets.dwyeromega.com
- Operating ambient temperature: –31° to +140° F (–35° to +60°C). assets.dwyeromega.com
- Pressure limit: 30 psi (2 bar) maximum process pressure. assets.dwyeromega.com
- Memory: Non-volatile memory for configuration retention. assets.dwyeromega.com
In the Bangladesh market, this sensor is positioned at a premium professional grade compared to standard level switches. Its cost reflects advanced non-contact ultrasonic technology, broad measuring range, high accuracy, industrial enclosure and flexible control outputs—making it a worthwhile investment for system integrators and industrial installations where reliability and reduced downtime matter.
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