Guangzhou DFS series ultrasonic (material level, liquid level) gauge
Product Description: Ultrasonic Level Gauge(Material level and liquid level)Display in both Chinese and English,switch freely,Humanized operation interface,Ordinary technical workers can install and operate it, which is a non-contact, highly reliable, cost-effective, and easy to install and maintain level measuring instrument. It can meet most level measurement requirements without contacting the medium. It is a new generation developed by our company after years of hard work and has independent property rightsUltrasonic levelInstrument. The ultrasonic pulse emitted by the ultrasonic transducer is propagated through the propagation medium to the surface of the object being measured, reflected, and then returned to the receiving transducer through the transmission medium. The time for the ultrasonic pulse to propagate in the transmission medium from emission to reception is measured; Based on the speed of sound in the transmission medium, the distance from the transducer to the object surface can be calculated to determine the object level. Installation instructions:This instrument can be installed and used without the need for professional personnel, and the current liquid level value can be successfully set in one go
DFSseriesultrasonic wave(Material level and liquid level gaugeUltrasonic water level gauge and ultrasonic level gauge can measure the height of liquids in a non-contact manner, providing real-time liquid level data for industrial automation operation; This instrument contains multiple advanced technologies and is characterized by safety, cleanliness, stability, reliability, and easy installation and maintenance. It is suitable for environments with acid, alkali, salt, and corrosion resistance, and is used in industries such as petrochemicals, municipal engineering, water conservancy and hydrology, environmental protection, and food to measure the height of water or other liquids.

Guangzhou DFS series ultrasonic (material level, liquid level) gauge
Main technical indicators
merit can |
integrated type |
split type |
quantity Cheng |
5Rice10Rice15Rice20Rice30Rice40Rice50Rice60rice |
5Rice10Rice15Rice20Rice30Rice40Rice50Rice60Rice70Rice |
measurement accuracy |
0.25%-0.5% |
0.25%-0.5% |
resolution |
3mmor0.1%(Take the larger one) |
3mmor0.1%(Take the larger one) |
apparent show |
Chinese LCD display |
Chinese LCD display |
analog output |
4line system4~20mA/750Ωload 2line system4~20mA/250Ωload |
4~20mA/750Ωload |
|
relay lose go out |
2groupAC 250V/ 8AorDC 30V/ 5AProgrammable state |
Single channel is2Group, dual channel is4groupAC 250V/ 8AorDC 30V/ 5AProgrammable state |
supply electricity |
standard configuration24VDC optional220V AC+15% 50Hz |
standard configuration220V AC+15% 50Hz optional24VDC 120mA custom-made12VDCOr battery powered |
ambient temperature |
display instrument-20~+60℃, probe-20~+80℃ |
display instrument-20~+60℃, probe-20~+80℃ |
through 信 |
optional485,232Communication (manufacturer protocol) |
optional485,232Communication (manufacturer protocol) |
Protection level |
display instrumentIP65, probeIP68 |
display instrumentIP65, probeIP68 |
Probe cable |
none |
reachable100Mi, standard configuration10rice |
Probe installation |
Based on the range and probe selection |
Based on the range and probe selection |
Note:This series of ultrasonic probes can also be customized according to customer needs:Special probes with high pressure resistance, high temperature resistance, small diameter, and small blind spots.
DFSseriesultrasonic wave(Material level and liquid level gaugeProduct advantages
1> duHome adopts physical fully enclosed probe: integrated casting seamless probe, with improved service life1-2year
2>Unique probe design, capable of withstanding high temperatures16Kilogram pressure environment
3>Advanced echo tracking algorithm: capable of effectively capturing real echoes in noisy electrical and acoustic noise
4>Multiple compensation modes: built-in temperature compensation, temperature prompt, sound speed correction mode
5>Dot matrix LCD, Chinese English menu: makes debugging and application easier, can display various graphics
6>Flexible measurement modes: two measurement modes for level and distance, allowing for flexible setting of reference positions
7>Programmable relay output: The relay is programmable, and each relay can be set to high or low alarm or close
Installation Guide
1>Select range
If measuring liquids, the selection can be based on the standard range. If measuring solids(Please consult the manufacturer's technical personnel in advance)If it is a soft object, it is not necessary to increase the range(For example, flour,cotton,sponge)It will not be able to be used. If measuring liquid with covered bubbles, the range should also be increased, and the thickness of the bubbles should exceed5cmIt will not be recommended to use.
2>Choosing probe materials mainly depends on whether the environment is corrosive
Ordinary probes can be used in weak acid and weak alkali environments, while anti-corrosion probes should be used for highly corrosive environments. In situations with strong acidity or alkalinity, we also need to consider whether fog will form. In situations where fog may occur, it is necessary to increase the range of use.
Please note that the axis of the probe should be perpendicular to the surface of the medium as much as possible, and avoid any devices such as pipes and brackets within the beam angle.
Parameters that need to be known for selection
1.Type of medium being measured(Liquid or solid, specific names: water, sewage, mud, gasoline, diesel, toluene, sulfur dioxide, etc)If it is a liquid, whether there is steam, fog, foam, waves, agitation, floating objects on the liquid surface; if it is a solid, whether there is dust,
2.Low to high temperature and low to high pressure of the medium,
3.The corrosiveness of the medium, if it is placed in a can, it is necessary to know whether the material of the can has a corrosion-resistant lining,
4.Do you need explosion-proof and anti-corrosion measures,
5.What is the measurement range in meters and what is the required blind spot,
6.Work environment: such as open pools, covered pools, horizontal tanks, vertical tanks, spherical tanks, whether the tanks are at the same atmospheric pressure, etc,
7.Working voltage:24VDC, optional220VACCustomizable12VDC/9VDCCommon electricity,
8.Output signal:4~20mAcurrent485/232Communication output relay output,
9.Equipment form: integrated
Beijing(Kyoto)Tianjin(Tianjin)Shanghai(Shanghai)Chongqing(Chongqing)Hebei Province(Ji)Henan Province(Yu)Yunnan Province(cloud)Liaoning Province(Liao)Heilongjiang Province(black)Hunan Province(Xiang)Anhui Province(Anhui)Shandong Province(Lu)XinjiangUyghur(new)Jiangsu Province(Su)Zhejiang Province(Zhe)Jiangxi Province(Gan)Hubei Province(E)Guangxi Zhuang(osmanthus)Gansu Province(sweet)Shanxi Province(Jin)Inner Mongolia(Mongol)Shaanxi Province(Shaan)Jilin Province(吉)Fujian Province(Min)Guizhou Province(expensive) Guangdong Province(Cantonese) Qinghai Province(green)Xizang(Tibet)Sichuan Province(river)NingxiaHui ethnic group(Ning)Hainan Province(Joan)
