The BD Loops BD-Megger is a professional analog insulation tester and AC volt meter designed specifically for troubleshooting and verifying vehicle detection loop installations. Unlike standard multimeters, a megohmmeter can identify insulation breakdowns that may cause loop systems to short to ground, making it an essential diagnostic tool for gate operators, access control systems, parking facilities, and traffic control applications.
Featuring an easy-to-read color-coded analog display, the BD-Megger provides quick visual feedback on loop condition and insulation integrity, helping installers diagnose issues before costly repairs or service calls occur.
Key Features
- Analog insulation tester and AC volt meter
- Tests loop wire insulation integrity
- Easy-to-read color-coded result gauge
- Green / Yellow / Red condition indicators
- 500V insulation test voltage
- AC voltage measurement capability
- Battery check function
- Power lock mode for continuous testing
- Includes carrying case and test leads
- Portable field-service design
Applications
- Vehicle detection loops
- Automatic gate operators
- Access control systems
- Parking facility loop systems
- Traffic signal loops
- Inductive loop troubleshooting
- Preventive maintenance inspections
Why Use a Megohmmeter?
While a standard multimeter can verify continuity and resistance, it cannot accurately detect insulation failures within loop wire. The BD-Megger applies a higher test voltage to identify damaged insulation that may allow current leakage to ground, helping technicians locate hidden loop failures before they cause intermittent operation or complete system shutdown.
Technical Specifications
- Rated Test Voltage: 500V
- Insulation Resistance Range: Up to 1000 MΩ
- Insulation Accuracy: ±5% Arc
- Output Voltage: ±10% Rated
- AC Voltage Range: 0–600V AC
- AC Voltage Accuracy: ±5%
- Operating Temperature: 32°F to 104°F (0°C to 40°C)
- Humidity Range: 25%–80% RH
- Power Source: Four (4) AA Batteries
Included in the Package
- BD-Megger Analog Insulation Tester
- Test Leads
- Protective Carrying Case
- Quick Start Guide
- Testing Record Booklet
- Four (4) AA Batteries
Common Uses
- Verify loop wire insulation before installation
- Troubleshoot nuisance gate activations
- Diagnose intermittent loop failures
- Test newly installed lead-in wire
- Confirm loop integrity after pavement repairs
- Identify shorts to ground in vehicle detection systems
Why Choose the BD-Megger?
Designed specifically for loop installation and service professionals, the BD-Megger delivers fast, reliable insulation testing without the complexity of expensive digital diagnostic equipment. Its rugged design, simple operation, and easy-to-read results make it a valuable tool for every gate, access control, and traffic detection technician.
Note: Proper insulation testing should be performed before sealing loop installations and during routine maintenance inspections to ensure long-term system reliability.
Resources
