Loop Testers

The LTM-2000 is a second-generation rugged and portable field instrument for in-pavement loop analysis and qualification. The unit utilises a single loop feeder connection to initiate a measurement operation and connection of a probe which locates concealed loop windings.

Key Features:

• Measure loop resistance, inductance, device-dependent resonance frequencies and Q factor
• Loop and feeder cable to earth insulation resistance up to 200 MΩ
• Automatic connection checking for short circuit and incorrect loop connections
• Locate energised loops in road via Loop Finder Probe (included) at up to 110 km/hr
• Locate winding position to ±5 cm
• Audible feedback
• Graphical LCD display with selectable backlight
• USB charging with up to 50 hours battery life on full charge (backlight and test mode dependent)
• Rugged Enclosure