Automatic Inductive Single Channel Loop Detector With Yellow Traffic Light

Automatic Inductive Single Channel Loop Detector With Yellow Traffic Light Specification: Supply voltage AC110V or 220V Voltage tolerance AC +10% / -15% Voltage tolerance DC ±15% Power Consumption 4.5VA Operating temperature -20C to +65C Storage temperature -40C to +85C Frequency range 20 kHz to 170 kHz Reaction time 10ms Sensitivity Adjustable Dimension 78x40x108 mm (L x W x H) Signal lasting time Unlimited / limited when loop is permanently covered 10 minutes Loop