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FCST-MB145.7kHZ
FCST
FCST-MB145.7kHZ
Product Overview
The FCST-MB145.7kHZ Marker Ball uses HDPE packaging and has the characteristics of chemical corrosion resistance and pressure resistance. It supports multiple industry applications and multiple working frequency options, such as: Water (145.7kHz) etc.
Product Advantages
No harmful fluid inside.
Detection range up to <1.5m.
High location precision marker ball.
For manholes or direct buried installation.
Self orientation RF reflector ensures best detection range and accuracy.
The induction coil is suspended on the built-in antifreeze and can be kept horizontally upward.
Product Specifications
Construction | Description |
Product Type | EX.ID version |
Frequency | 145.7kHZ |
Identification Depth | 1.5m |
Maximum Detectable Depth | 1.5 m (EX.ID version) |
Service life | 50 years |
Diameter | Φ120mm丨4.724in |
Height | 115mm丨4.528in |
Material | HDPE |
Weight | 0.4kg(±20g) |
Protection Level | IP68 |
Storage Temperature | -40℃ to +70 ℃ |
Operating Temperature | -40℃ to +60 ℃ |
| Marker Ball Distance | Maximum distance 50m |
Drop Test | Can withstand a 1.5m drop to the concrete floor |
Stress Resistance | Withstands 400kg pressure, the ball has no permanent damage, no cracks and leaks, and no damage to its electronic tag function |
| Detector Compatibility | ED8000 or other detectors with the same frequency (for example: 3M Dynatel series) can read |
| Packaging Info. | 30pcs/cnt 12.75kg 0.043cbm(560*225*340mm) 18cnt/pallet 247kg 2.016cbm(2100*800*1200mm) |
Ordering Information

Product Applications
FAQ
1.What is the packaging data of the Telecom Ball Markers?
Inner packaging | 6pcs/bag | Net weight:0.4kg |
Outer carton packaging | 30pcs/carton | Net weight:12kg Gross weight:12.6kg |
Pallet | 18carton/pallet | Net weight:216kg Gross weight:247kg |

2.The electronically marks buried water lines contains liquid inside. What is the composition of the liquid and how much is its volume?
The main components of the antifreeze are ethylene glycol and water, with the ratio of ethylene glycol to water being 35:65. The total weight of the liquid is 210g±10g, and the volume is 192ml.
3.How is the product structure of the marker ball blue water designed?
Structure: shell、Chip、Coil、Antifreeze Liquid

4.How many groups of frequencies can the buried utility marker ball be identified at?
A total of 8 buried fiber marker ball with different frequencies for different industries are available for selection. For details, please refer to the table.

5. Is the detection principle of the water marker ball based on magnetic detection?
The detection attribute of the blue water marker balls belongs to signal detection, not magnetic detection.
6.How many years is the service life of the marker ball, water 145.7kHz blue for cables?
Designed service life: 50 years.