Yokelink is a Professional Anchoring Grounding manufacturer is located in China, including Thimbleye, Twineye, Tripleye and Oval Eye Anchor Rods, Galvanized Ground Rod,Copper Bonded Earth Rod,Rock Anchor Extension Rod, No Wrench Anchor, Bust Expanding Anchor, Cross Plate Anchor etc. We offers a broad range of anchoring and grounding products designed to provide stability, safety, and durability across industries. Below is an overview of our Anchoring & Grounding categories. Thimble Eye, Twin Eye, Triple Eye and Oval Eye Anchor Rods are used for guying with expanding and cross plate anchros. Hot dip galvanized to meet ASTM A153 specification. No Wrench Anchor are used for guying wires at utility poles. Eye dimensions are the same as Anchor Rods. Hot dip galvanized to meet ASTM A153 speficaition Expanding Anchor are made for installation in hole augered by power drillers. A retainer on the bottom holds the nut from the forged eye rod. Black Painting or Hot dip galvanized finish. With a commitment to quality and innovation, YOKELINK offers anchoring and grounding solutions that meet international standards and exceed customer expectations. Trust YOKELINK to provide safe, reliable, and cost-effective products tailored to your specific needs. Explore our range of YOKELINK Anchoring & Grounding products today for your next project. Optimize your search with YOKELINK’s trusted solutions in anchoring and grounding systems. For inquiries and custom solutions, contact us now! Galvanized Ground Rod, Earth Anchor,Twin Eye, Triple eye,Thimbleye, Thimble eye bolt,Rock anchors,anchoring Wind Towers,Anchors,ground rods,HDG,grounding system Ningbo Yokelink Machinery Co.,Limited , https://www.yokelink.com
The echo menu captured from the level gauge at the site is shown below: 
The ultrasonic level gauge was connected to a switching power supply and functioned normally. However, when the same device was connected directly to the inverter, the echo map showed significant interference. This issue was traced back to electromagnetic interference (EMI) caused by the inverter.
Step 1: Grounding the ultrasonic level gauge.
The level gauge has three terminals, one of which is specifically for grounding. After grounding the device on-site, the echo pattern improved significantly. 
Although the interference was reduced, the measurement was still inaccurate. Therefore, we decided to implement signal isolation. A signal isolator was added between the inverter and the ultrasonic level gauge, effectively blocking the EMI from the inverter. The resulting echo menu is as follows: 
At this point, the echo menu appeared clean with no signs of interference. When compared with the actual liquid level on-site, the measurements from the ultrasonic level gauge were accurate.
From this case, it's clear that in environments with strong electromagnetic interference—such as those involving inverters, motors, or high-voltage cables—it's essential to take specific measures. Here are the key steps to follow:
First, access the echo menu (do not press and hold the up button; instead, press and hold the SET button for three seconds to enter the echo menu).
1. Ensure the grounding terminal of the Yellow River series ultrasonic level gauge is connected directly to a real earth ground and should not be shared with other equipment.
2. If grounding alone doesn't resolve the issue, install a signal isolator between the level gauge and devices like the PLC or inverter to block interference.
After resolving the EMI problem, exit the echo menu (do not press and hold the down button; instead, press and hold the SET button for three seconds to return to the main menu).
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn Yokelink ANCHORING & GROUNDING
1. Thimbleye, Twineye, Tripleye and Oval Eye Anchor Rod
2. No Wrench Anchor
3. Expanding ( Bust ) Anchor
4. Ground Rods
5. Extension Anchor Rod
6. Expanding Rock Anchor
Why Choose YOKELINK?
How should the Yellow River series ultrasonic level gauge meet electromagnetic interference?
At the customer's site, a two-wire Yellow River series integrated ultrasonic level gauge was directly connected to an inverter with the intention of controlling motor speed based on the measured level data. However, there was a case where the measured data significantly deviated from the actual values.
Ground Rods are used as a grounding electrode for building and poles. These rods have a cone point for easy driving and a plain end for attaching a ground rod clamp. Hot Dip Galvanized or Copper plating finish.
Extension Anchor Rod used in conjunction with internally tapped anchors and couplings or eye nuts.
Yokelink Expanding Rock Anchor Rod provide strength and stability to rock andconcrete structures. They are constructed of a drop forged tripleye rod and two opposing wedgehalves.The anchor is placed in a hole pre-drilled in the rock. Hot dip galvanized per ASTM A153