Ultralyds måling

Principle

The ultrasonic level Indicator is a low-cost, noncontact and easy-to-install measurement device. It is able to meet the every-day needs of commercial production, as well serving a more specialized role in the technologically-advanced aero-space industry, thus placing it firmly in the category of high-level measurement technology. Unlike other level indicators with limited uses, the easy-to-install ultrasonic level indicator is a highly-accurate device with enough specialized uses to ensure that the needs of the customer are met.

Features

• Non-contact style will not affected by material character (such as Pressure, Viscosity, Density).
• Measuring range is available with 2M, 5M, 7.5M, 10M,15M, 20M, 50M.
• Measuring accuracy ¡Ó0.25% in liquid resolution is 2 mm.
• Output : 2-wire, 3-wire and indicator (measuring head and controller are separated).
• Beam small angle, short blanking distance, is suitable for small tank.
• Analog output : 4 ~20mA or 20 ~4mA.
• Supply voltage: 110 / 220VAC or DC24V.
• Suitable for powder and liquid application.
• Fail-safe function, can accommodates the possibility of transducer or power failure.
• Operating temperature: -20°C ~ 60°C. Enclosure rating: IP-65.
• Communication port : RS232, RS485. Relay output : 1~5 x SPDT.