Non-contact Multifunctional Speedometer

TZ-104

Multifunctional Speedometer (Non-contact Multifunctional Speedometer, GPS Speedometer)

I. Overview

The TZ-104 Multifunctional Speedometer [hereinafter referred to as this instrument] is developed by Zibo Taizhan Electronic Products Co., Ltd. in accordance with China's national conditions and the mandatory national standard GB7258-2017 "Technical Conditions for Safe Operation of Motor Vehicles." It is suitable for the requirements of GB21861-2014 "Motor Vehicle Safety Inspection Items and Methods" and GB18565-2016 "Comprehensive Performance Requirements and Inspection Methods for Commercial Vehicles," and can be used in motor vehicle safety performance inspection stations. It can serve as a portable braking performance tester for dynamic detection and as a calibration device for vehicle travel recorders.

This instrument uses imported GPS sensors and a high-speed signal acquisition system, featuring a large-screen dot-matrix LCD display, Chinese operation menu, micro Chinese character printer, and a standard RS232 networking interface.

II. Test Items

Speed test, road test, positioning test, braking test, acceleration test.

III. Performance Parameters

lSystem power consumption: 25W

lBuilt-in power supply: DC7.6V

lExternal power supply: DC12V

lStandard 9-pin RS232 interface, baud rate 9600, data bits 8, stop bits 1, no parity.

lOperating temperature: 0-40°C

lEnvironmental humidity: 30-80%