Gas Pipeline Positioning Disc Electronic Marker ED2000-XR (83KHZ|87KHZ) is a domestically produced electronic marker for underground pipeline positioning, encapsulated in ABS/HDPE, featuring chemical corrosion resistance and pressure resistance. It is available in either non-ID version or ID version with a 10-digit code. The product supports various industry applications and multiple operating frequency options, such as: Power (high-voltage cable) 169.8Khz, Water Supply (water conservancy) 145.7 Khz, Drainage (sewage) 121.6 Khz, Communication (fiber optic|cable) 101.4 Khz, Gas (natural gas|petroleum) 83 Khz / 87Khz, Cable TV 77 Khz, General 66.35 Khz /133.3Khz, etc. The non-ID version ED2000 can be detected by 3M Dynatel series detectors, seamlessly connecting with imported products, filling the gap in the domestic market, avoiding long procurement cycles and supply constraints associated with imported products, ensuring the safety of pipeline assets, and empowering municipal management and smart pipeline networks.

I. Product Features

1. Available in both ID and non-ID versions;

2. The ID version carries a unique ID code, including a 3-digit chip manufacturer code and a 10-digit user code;

3. The non-ID version has a marking depth of >2.0 meters, with a maximum distance of up to 2.8 meters (the maximum burial depth varies slightly for different frequencies);

4. The corresponding detectors for each version of ED2000 are as follows:

ID version: ED8000 detector

Non-ID version: ED8000 or other detectors of the same frequency (e.g., detectable by 3M Dynatel series detectors)

II. Performance Parameters

Encapsulation material: ABS/HDPE, chemically resistant

Melt flow index: 4.8 g/10 min

Tensile strength: 22Mpa (3200psi)

Flexural modulus: 860 MPa (125000 psi)

Shore D hardness: 65

Softening point: 122 degrees Celsius

Product dimensions: Diameter 21 cm, thickness 3 cm

Weight: 0.22 kg ±10%

Waterproof rating: IP68

Maximum detectable depth:

Non-ID version: Read depth 2.8 meters

ID version: Read depth 1.8 meters

Note: If the marked object is metal, a minimum spacing of 10 cm from the marked object is recommended.

Operating frequency (customizable):

√ Power (high-voltage cable) 169.8Khz

√ Water Supply (water conservancy|tap water) 145.7 Khz

√ Drainage (sewage|water services) 121.6 Khz

√ Communication (fiber optic|cable) 101.4 Khz

√ Gas (natural gas|petroleum) 83 Khz / 87Khz

√ Cable TV 77 Khz

√ General (municipal) 66.35 Khz /133.3Khz

III. Main Applications

On-site positioning and depth measurement of underground pipelines and facilities

Pipeline inspection records

Location of abandoned underground pipelines and facilities

Archaeological sites

Marking around protected buildings

Other concealed facilities that may be difficult to locate in the future