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  • Diesel Engine Speed Sensor RPM Sensor
  • Part No.:DR02
  • Universal Diesel Engine Speed Sensor RPM Sensor with RS232 RS485 Pulse interface
  • Model: DR02

    Application: All Types Diesel/Gasoline Engine RPM Signal Pick Up

    Universal RPM Tach Sensor Adapter

     

    1.     How does it work?

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

     

    2.      Features & Specifications:

    l  Compatible with all types of Diesel/Gasoline Engine

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

    l  RS232/RS485 output, 9600 baud rate

    l  Pulse output: 9V, 1pulse/round

    l  IP67 Waterproof

    l  Mini Size with Play & Plug design

    l  Power supply: 9~36V DC

    l  Cable Length: 3 meter


    Demo Test Video: https://youtu.be/EvAXACiWO7k

    3.       RS232/485 protocol

    Example :

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

     

    Content

    Description

    $TR

    Head, fixed value

    01095

    Real Time Engine speed, unit: RPM

    03309

    Maximum Engine speed since ignition on,unit:RPM

    0000004

    Total Engine Working Time, unit:minute

    001.00

    RPM ratio, 1pulse /round, fixed value

    28

    BCC checksum of all data between $ and *

     

    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


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