Features Reset Switch The reset switch enables the detector to be manually reset during registering and testing and it is a process of system recovery Selectable Pulse Time This feature sets the length of time that the pulse relay will be lasting for 1 Second or 0 5 Seconds Pulse Relay Selection The Pulse Relay may be configured to energize on detection of a vehicle or when the vehicle leaves the loop Sensitivity Reinforcement This feature sets the un detecting level to a maximum sensitivity to prevent failing to detect vehicles as big trucks Switch Sensibility Adjustable 4 sensitivity setting are available on the switches to change sensitivity Switch Frequency Adjustable 4 frequency settings are available to prevent signal interference with neighboring loops Filtering Option This option is used to provide a delay between detection of the vehicle and switching of the output relay This relay is normally used to prevent false detection of small or fast moving objects Permanent Presence Option This feature ensures the detection of the vehicle will be maintained when the vehicle stays within the loop area for extended periods Specification Supply voltage 110V AC 220V AC 12V DC 24V DCVoltage tolerance AC 10 15 Voltage tolerance DC 15 Power Consumption 4 5VAOperating temperature 20℃ to 65℃Storage temperature 40℃ to 85℃Frequency range 20 kHz to 170 kHzReaction time 10msSignal lasting time Unlimited limited when loo