Contactless Tach RPM Sensor offer real time speed data for Fleet Telematic to monitor vehicle normal working or idling,preventive maintance. Integrate into fleet system,IOT and M2M vehicle platform.

1.How does it work?

It senses magnet signal change when vehicle original alternator is running, then output Serial Data & output 9 volt pulse for all types of Tachometer/RPM Gauge

2.Features & Specifications:

Ø Compatible with all types of Diesel/Gasoline Engine 

Ø Easy Installation, no breaking cable, no need CANBUS/OBD

Ø RS232/RS485 output, 9600 baud rate

Ø Pulse output: 9V, 1pulse/round

Ø IP67 Waterproof

Ø Mini Size with Play & Plug design

Ø Power supply: 9~36V DC

Ø Cable Length: 3 meter

3. RS232/485 protocol

Example : $TR,01095,03209,0000004,001.00 *28

Command to configure Engine working time:

1)Command to set working time to be 1200 minutes:

$TR,set,hour,0001200*7B 

2)Command to reset working time to be 0:

$TR,set,hour,0000000*78

Application:

Fleet Management Telematics System: work with GPS tracker or MDVR to monitor transport vehicles real time speed, or monitor the workers moving the job normally not idling(ex. forklift, tower crane, excavator),preventive maintance

IOT System Sensor: vehicle fleet IOT system, auto industry IOT etc which need the speed sensor to collect real time data for deep analysis and make collect decision