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FCST-PUEM5
FCST
FCST-PUEM5
The FCST-PUEM5 Disk Marker is a passive underground identification solution designed for accurately locating buried utility assets after backfilling or surface restoration. It is specially developed for flush-mounted applications and can be securely installed beneath non-metallic lids or covers of handholes, manholes, and grade-level enclosures.
Using passive marker technology, the FCST-PUEM5 works with compatible electronic marker locators to provide fast and accurate underground asset identification. With a detection range of up to 1.5 meters and a service life of 50 years, it helps telecom operators, utility contractors, and infrastructure owners improve maintenance efficiency and reduce unnecessary excavation during network upgrades or repairs.
Manufactured with a durable HDPE housing, the disk marker offers reliable resistance to chemical corrosion and operates in outdoor underground environments from -15°C to +60°C, making it suitable for telecom, water, gas, electricity, and other utility applications.
Construction | Description |
Product Type | EX.ID version |
Frequency | 66.35kHz / 77.0kHz / 83kHz / 101.4kHz / 121.6kHz / 134kHz / 145.7kHz / 169.8kHz |
Identification Depth | 1.5m |
Maximum Detectable Depth | 1.5 m (EX.ID version) |
Service Life | 50 years |
Diameter | Φ95.6mm丨3.764in |
Height | 36.2mm丨1.425in |
Material | HDPE |
Weight | 76.7g |
Protection Level | IP68 |
Storage Temperature | -40℃ to +75℃ |
Operating Temperature | -15℃ to +60℃ |
Flame Retardant Rating | V0 |
DetectorCompatibility | FCST-UML9000 or other detectors with the same frequency (for example: 3M Dynatel series) can read |
Packaging Info. | 150pcs/cnt 16kg 0.068cbm(527*383*337mm） 12cnt/pallet 210kg 1.132cbm(1180*800*1200mm） |
1. Flush Mount Design for Underground Facility Identification
Designed for installation beneath non-metallic handhole, manhole, and grade-level enclosure covers. The compact flush mount structure allows easy integration without occupying valuable internal cabinet space. It helps maintenance teams quickly locate buried facilities after backfilling.
2. HDPE Construction with Excellent Corrosion Resistance
Manufactured with durable HDPE material, the disk marker provides reliable resistance against chemical corrosion in underground environments. The robust housing helps maintain long-term performance in demanding installation conditions.
3. Passive RFID-Free Marker Technology for Long-Term Operation
Powered by passive electromagnetic marker technology, the disk marker requires no battery replacement or active power supply. With a service life of up to 50 years, it provides a maintenance-free solution for underground asset identification.
4. Reliable Performance in Extreme Temperature Conditions
Engineered for harsh outdoor environments, the marker operates reliably in soil temperatures ranging from -15°C to +60°C. Its stable performance supports long-term deployment across telecom, water, gas, electricity, and utility networks.
5. Accurate Underground Location Detection
Compatible with professional marker locators, the FCST-PUEM5 Disk Marker enables precise identification of underground facilities with a detection range of up to 1.5 meters, improving maintenance efficiency and reducing excavation risks.
Q1: What is the main application of the FCST-PUEM5 Disk Marker?
A: The FCST-PUEM5 Disk Marker is engineered specifically to identify and locate flush-mounted underground facilities. It attaches to the underside of non-metallic covers or lids for handholes, manholes, and grade-level enclosures. It helps field technicians pinpoint hidden utilities after backfilling, paving, or landscaping.
Q2: Can the FCST-PUEM5 Disk Marker be directly buried in soil?
A: No, Disk Markers are strictly designed for attachment beneath non-metallic enclosure lids or flush-mounted covers. They are not intended for direct burial in raw soil or backfill. For direct burial applications, full-size markers, mid-range markers, or marker balls should be used instead.
Q3: What is the maximum detection depth for the FCST-PUEM5?
A: The FCST-PUEM5 offers an accurate location depth and maximum detection range of up to 1.5 meters (5 feet) when located using a compatible electronic marker locator.
Q4: Is the FCST-PUEM5 compatible with 3M Dynatel™ locators?
A: Yes. The FCST-PUEM5 operates on industry-standard RF frequencies (such as 101.4 kHz for Telecom or 169.8 kHz for Power). It is fully compatible with FCST-UML9000 locators, 3M Dynatel™ series locators, and other standard detectors matching the same operating frequency.
Q5: Does the disk marker require batteries or internal power?
A: No. The FCST-PUEM5 uses passive electromagnetic resonance technology. It contains no internal batteries, active electronic components, or chemical power sources, requiring zero power maintenance throughout its operational lifecycle.
Q6: What is the expected service life and durability of the disk marker?
A: The marker is housed in chemical-resistant High-Density Polyethylene (HDPE) with an IP68 waterproof rating and a UL94-V0 flame retardant classification. It has a design service life of 50 years and can withstand harsh subterranean environments and ambient temperatures ranging from -15°C to +60°C.
