Overview: SF by the ultrasonic level meter design in one ultrasonic probe and the electronic unit is configured, mounted on top of the container, under the control of the electronic unit, the probe to the object a beam of ultrasonic pulses reflected by the surface acoustic wave object part receiving the reflected echo from the probe and converted to an electrical signal. To be re-transmitted from the ultrasonic wave is received, the time the probe is proportional to the distance to the measured object. The electronic unit detects the time, and calculates the distance to be measured according to the known speed of sound. Can be obtained by subtraction level value. Since the ultrasonic propagation velocity in the gas affected by the gas temperature, so when the work requires level meter to detect the gas temperature, to compensate for the speed of sound, in order to ensure accuracy. Features: 1, integrated design, easy to install 2-wire connection, acoustic emission strong, stable and reliable measuring 3 large windows with LCD display, easy to debug and observe 4, advanced self-clamp terminals, to ensure 5 Never loose wiring, intelligent signal processing technology to ensure the instrument to adapt to a variety of conditions 6, all fine cast aluminum housing, acid, harsh environments 7, flexible thread or flange mounting Typical applications: to ensure the effective dissemination of ultrasound to the measured surface or material surface occasions. Such as: tanks, trough, pond, wells, canals, metering boxes, barn, silos, etc. Technical Specifications: Display Type: LCD 4 Current output: 4 ~ 20mA output load: ≤ 500Ω output resolution: 0.03% of the actual scale parameter settings: three keys felt temperature range: -40 ~ 80oC temperature compensation: Full Range Auto Pressure range: ± 0.1MPa Input Power: DC24V ± 20% Cable Diameter: 6 ~ 12mm single wire diameter: 0.5 ~ 1.78mm acoustic beam angle: 8o (3db) HLT4, HLT6, HLT8 type, 5o (3db) HLT8A, HLT10 type detection period: 1 ~ 3 seconds adjustable sensor materials: PVC protection: IP65 Installation: Threaded, flanged probe extended: 20cm or order to determine (cold areas to install optional) docking flange standard (airtight container): UL4, UL6, UL8 type: minimum inner diameter of 65mm (DN65) UL8A, UL10 type: minimum inner diameter of 80mm (DN80), took over the length is less than 150mm