What is Ultrasonic Level Transmitter
NYCSUL two-wire ultrasonic level meter is an intelligent non-contact level measuring instrument. The product has automatic power adjustment, gain control, temperature compensation, adopts advanced detection and calculation technology, and has the function of suppressing interference signals, thereby fundamentally improving the measurement accuracy of the instrument and ensuring the authenticity of the measurement results. The product can be widely used for liquid level measurement of various liquids, and can also be used for distance measurement.
Working Principle of Ultrasonic Level Transmitter
The ultrasonic level meter is installed at the top of the container. Under the control of the electronic unit, the probe emits a beam of ultrasonic pulses to the object to be measured, the sound wave is reflected by the surface of the object, and part of the reflected echo is received by the probe and converted into an electrical signal. The time difference from being re-received and the known speed of sound to determine the change of the material level, the microwave signal is processed by the electronic device, and finally converted into an electrical signal related to the material level.
Technical Parameter of Ultrasonic Level Transmitter
| Typical application |
Liquid (no stirring, bubble, volatilization, etc.) |
| Product model |
NYCSUL - 503 |
| Probe Type |
Integrated, split, explosion-proof, anti-corrosion, anti-corrosion and explosion-proof |
| Antenna material |
PP, PVC, PTFE, 304 |
| Measuring range |
0~20m(integrated),0~40m(split) |
| Measuring accuracy |
<0.25% (range <20 meters), <0.5% (range > 20 meters) |
| Process temperature |
-20~+70℃ |
| Process pressure |
- 0.1 ~ 0.1MPa (normal pressure) |
| Process connection |
Thread, flange (optional) |
| Power supply |
24VDC |
| Signal output |
4... 20mA/HART/RS485/Modbus... |
| Display mode |
Liquid level, distance (height) |
| Set output |
Upper limit setting, lower limit setting |
| Protection class |
IP 65, IP 67, IP 68(optional) |
| Explosion-proof grade |
ExiaIICT6Ga, ExdIICT6Gb (see the certificate) |
Design Features Of Ultrasonic Level Gauge
◎Reasonable design, excellent performance, simple structure, convenient installation, etc.;
◎Ultrasonic uses a small-angle probe, which has high transmission power and high sensitivity;
◎Arbitrary point upper and lower limit setting, alarm setting, can be used for continuous liquid measurement and liquid level control.
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Liquid Tank Ultrasonic Level Transmitter 10m Upper Lower Limit Setting Images
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