Integrated ultrasonic level meter with built-in temperature compensation and adaptive power, adopts multiple self-developed patented technologies and brand-new signal processing technology, greatly improving the measurement accuracy of the instrument and providing obvious suppression of interference echoes.

The integrated ultrasonic level meter uses a metal aluminum alloy die-cast housing, with an attractive appearance and excellent protection capability. The instrument adopts an industrial isolated power supply, and all input and output lines are equipped with lightning protection, overvoltage protection, and overcurrent protection circuits.

       This ultrasonic level meter is easy to install, maintain, and calibrate. The product is widely applicable to level measurement in petroleum, chemical, water treatment, water conservancy, food, grain, and other industries, featuring safety, cleanliness, high accuracy, long service life, stable and reliable performance, and convenient installation and maintenance.

I. Features of the Ultrasonic Water Level Meter

●Wide voltage adaptation range, able to operate within12-24V DC voltage.
●With manual factory reset function.
●After setting the specific gravity parameter, it can directly display the weight inside the container.
●When selecting current or voltage output, the output range can be adjusted arbitrarily.
●With incremental/differential distance measurement selection, it can measure both distance and level.
●The display can be automatically turned off during operation to save overall power consumption.
●With1-15 levels of emission pulse intensity, which can be set according to working conditions.
●With arbitrary setting function for full-scale start point and end point.
The following items are optional when ordering
●2 groups of limitNPN open collector control output settings, for material level and liquid level control.
●4～20mA current output, RS485 serial data output, or 0～5V voltage and other analog outputs are optional.
●SelectPC serial port output and conversion accessories for direct networking with PC.

II. Technical Parameters of the Ultrasonic Water Level Meter

Range: maximum range10m Blind zone: ＜0.3m   
Output: 4～20mA (other modes optional)
Operating frequency: 20～350KHz（varies by model specification）
Maximum load impedance: >300Ω Minimum display resolution: 1mm 
Accuracy: ±0.3%×maximum range
Operating temperature: normal temperature Operating pressure: normal pressure 
Display: four-digit eight-segment0.36 inchLED（optionalLCD）
Keypad: three membrane soft-touch keys 
Installation method: threadM48×1.5㎜ or M30×1.5㎜
Overall dimensions: Φ75mm×117mm×M48mm（or ×M30）
Operating voltage: DC12-24V Power consumption: <1.5W

III. Installation methods for the two-wire ultrasonic level meter and the four-wire ultrasonic water level meter:

       There are three installation methods for the ultrasonic level meter. Please make a reasonable selection according to on-site conditions!

*FS: full scale. *Standard conditions: temperature 20℃ ± 5℃, humidity 45%～75%, no wind around, in air at 1bar.

        *When the ambient temperature is -40℃～- 20℃, the LCD cannot display and the instrument operates slowly. When the temperature is higher than -20℃, instrument operation and LCD display return to normal.

Notes for selection and installation of the ultrasonic water level meter:

      1, The ultrasonic level meter comes with a plastic nut. Flanges of various specifications can be customized according to user requirements.

      2, In order to prevent bracket vibration, the bracket should be thick and solid. Vibration reduction measures should be considered at the fixing point between the bracket and the pool wall.

      3, Recommended bracket arm length 30-50cm.

Since its establishment, Xi'an Shenghongchuang Instrument Co., Ltd. has mainly engaged in the R&D and production of pressure, level, temperature, differential pressure, digital display, weighing, and flow instruments.Main products include Swissmetallux ceramic piezoresistive sensors, self-developed ceramic capacitive pressure sensors, diffused silicon, ceramic piezoresistive, strain gauge, metal capacitive, ceramic capacitive pressure transmitters, remote pressure transmitters, high-temperature pressure transmitters, flush diaphragm pressure transmitters, anti-corrosion pressure transmitters, integrated/split level transmitters, anti-corrosion level transmitters, lightning-protected level transmitters, high-temperature guided-pressure level transmitters, rigid rod level transmitters, flange level transmitters, air pressure transmitters, metal capacitive differential pressure transmitters, diffused silicon differential pressure transmitters, pressure controllers, thermocouples/RTDs, temperature transmitters, ultrasonic level meters

Notes 1.All supplied products are provided with product certificates and instruction manuals, including product number, technical parameters, wiring, factory date, etc. Please carefully check them to avoid incorrect use.2.Wiring should be carried out strictly in accordance with our company's instructions for use.3.This product is a precision instrument. Arbitrary disassembly, collision, dropping, or poking the sensor with sharp tools is prohibited.4.The transmitter can work immediately after power-on, but the output becomes stable after 30 minutes of preheating.5.If any abnormality is found during use, the power supply should be turned off, use should be stopped, and inspection should be carried out, or contact our company's technical department directly.6.During transportation and storage, restore the original packaging and store in a cool, dry, and ventilated warehouse.7.The quality warranty period is 12 months （damage caused by improper use such as pressure overload and incorrect wiring is not covered by the quality warranty）.8.Special products are customized products and do not participate in 7-day no-reason return. Customized products have a delivery lead time and are non-returnable and non-exchangeable.