4-20mA Two-wire System Ultrasonic Liquid Level Meter

The one - piece four - wire ultrasonic level gauge is a state - of - the - art instrument designed for highly accurate level measurement in a wide range of applications. Unlike the two - wire counterparts, this model features four wires for enhanced functionality. Two wires are dedicated to providing a stable power supply, typically DC24V or AC220V, ensuring reliable operation even in power - fluctuating environments. The other two wires are used for signal transmission, which can be either an analog 4 - 20mA signal for easy integration with standard industrial control systems or a digital signal such as RS - 485 for more complex data communication requirements.

This gauge integrates an ultrasonic transducer, a high - performance microcontroller - based signal processing unit, and an output driver all within a single, rugged housing. The ultrasonic transducer emits high - frequency sound waves that travel through the air or other media and bounce back when they encounter the surface of the liquid or solid material. The time taken for the sound waves to return is precisely measured, and based on the known speed of sound in the medium, the distance to the target surface is calculated, thereby determining the level.

1.Q:What's the shipping method?
A:By express way, such as Fedex, DHL, TNT and so on; by air; by sea. Shipping cost is decided by shipping ways& product
actualweight &volume and your detailed address.

2.Q:What's the Payment method?
A: We support various payment way(T/T, Visa card, Western union, Moneygram, Secure payment-Escrow, etc.) T/T

3.Q:Can we print our own brand or logo on your products?
A: Yes, it is our pleasure to be one your OEM manufacturer in China to meet your OEM request

4.Q: Why do some goods have difference between website picture and practical items?
A: Because difference of light and browser

Due to the different prices of precision instruments made with different parameters, we need you to provide our sales team with more detailed instrument parameters, which will be beneficial for us to provide you with prices and appropriate discounts

Technical Parameters

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