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Fiber Optical MB22 Electronic Ball Marker Underground Locator Ball Marker Ball
Underground Electronic Marker Balls have two models(ID or Non ID).It consists of a sealed shell containing a passive antenna - a low-frequency resonance circuit tuned to a certain frequency.The ID version integrates an ID chip.Depending on the resonant frequency and the color, the ball used to mark a wide range of underground facilities, such as telecommunication lines, power supply networks, cable television networks, water supply pipelines, wastewater networks, oil and gas pipelines, and so on.
The ball can be installed at a certain interval, or at the turning of changing trend and at some event points, such as connection points, valves, well covers, T-shaped branches, etc.According to the project importance and project budget, the instralling density can vary from several meters to tens of meters, usually 10-20 meters.
| 1,Physical Characteristics | |
| Shape | Ball type |
| Colour | Yellow (Other colors can be customized in bulk) |
| Shell | HDPE |
| Weight | 0.35 Kg±10% |
| Dimensions | Diameter 12 cm (excluding tie holes) |
| Case height: 2.42in (76mm) | |
| Melt index | 4.8g/10min (200 ºC / 5kg) |
| Rockwell hardness | 65 |
| Softening point | 122 degrees Celsius |
| Internal Attachments | Built-in antifreeze(Used to keep labels horizontal and upward) |
| 2,Environmental Characteristics | |
| Working temperature | - 20 °C - 50 °C |
| Storage temperature | -20 °C to +70 °C |
| Drop test | it can withstand the drop from 5 feet (about 1.5 meters) to the concrete floor |
| Waterproof and dustproof | IP68 |
| Compression capacity | 5kN axial pressure (uniform pressure) |
| 3,Electrical Characteristics | |
| Maximum placement depth | up to 1.5M |
| Minimum distance from the metal facility to marker | 4in (10cm) |
| Global Unique ID code(Optional) | No ID version |
| ID version:10 digits (Memory capacity: 64 bits) | |
| Compatible locator | No ID version: ED8000 or 3M Dynatel EMS Locator |
| ID version: ED8000 | |
| Operating frequency(optional) | Power 169.8KHz |
| Water 145.7 KHz | |
| Sanitary 121.6 KHz | |
| Telecom 101.4 KHz | |
| Gas 83 KHz or 87Khz | |
| Cable TV 77 KHz | |
| General 133.3KHz or 66.35 KHz | |
| 4,Packing Specification | |
| Packing size | A*B*C(m) 1*0.3*0.2 |
| packing quantity: | 30PCS |
| Packing Style | Carton |
| GROSS(kg) | 13.5 |
| NET(kg) |
12.98 |
