Portable weighing instruments can be further divided into: portable wired weighing instruments and portable wireless weighing instruments. Wired uses data lines to connect and transmit data, while wireless uses wireless transmitters to transmit data. Wireless is recognized by the majority of users for its more portable and user-friendly design. Below Dongguan Hualanhai Electronics Co., Ltd. tells you about portable weighing instruments.
 One, Basic functions and technical parameters
First quarter    basic skills
1. Weighing platform : small size: 800×350×18mm ; light weight: 23kg / piece ; ultra-thin type: 18mm .
2 , the use of digital wireless transmission, greatly improving the anti-jamming capability of the system, providing technical support for the dynamic measurement accuracy of the system.
3 , dual display and Chinese menu make the instrument very simple (including function selection, parameter setting, etc.).
4 , with time and date display, car number ticket input, instrument and two weighing platform voltage monitoring instructions.
5 , vehicle speed display, unit: km / hour.
6 , using floating zero technology and zero tracking technology to completely eliminate zero drift.
7 , digital display, menu prompts, simple and clear.
8. Measure up to 10 axles in sequence .
9 , using wireless transmission, completely avoid the lead is broken.
10 , instrument micro-printer, can print time, date, car number, ticket number, axle weight, axle group weight, total weight, overweight value and monitoring unit and other data.
11 , using the standard rs-232 interface, easy to connect with the computer.
12 , AC power charging, stable and reliable, built-in high-capacity long-life battery, charging once, can be detected hundreds of times.
Second quarter   Technical Parameters
1 , weighing process: wheel weight: 0 ~ 20 tons; axle weight: 0 ~ 40 tons; total weight: 0 ~ 200 tons.
2 , double lcd display: shaft (wheel) weight: 0 ~ 99995 kg; total weight: 0 ~ 999995 kg; word height: 13 mm.
3 , 128 × 64 LCD dot matrix composed of Chinese menu, up to 16 screen function selection.
4 , 24 -bit high speed a/d , conversion speed: 1000 times / sec.
5 , resolution: 0.5μv / word.
6 , fine Degree: static State: ≤20%fs ±0.3% fs ;> 20% fs ±0.5% fs ; dynamics: ≤20%fs ±1% fs ;> 20%fs ±3% fs .
7 , driving speed: 3-5 km / hour.
8 , power: 6v , 1a dc .
9 , working temperature: -10-60 °C .
10 , relative temperature: < 90% .
11 , volume: weighing platform: 800 × 350 × 18mm ; instrument Table: 430 × 335 × 170mm
12 , weight: weighing platform: 23kg (single); instrument Table: 8kg .
13. Stable and reliable wireless transmission distance: no obstacles: up to 25 meters : obstacles: up to 12 meters .
Shanghai Hanyu Electronic Technology Co., Ltd. specializes in the manufacture, sale and maintenance of electronic weighing instruments , special portable platform scales for traffic police brigade Portable car weighing instrument, portable weighing instrument, weighing instrument, vehicle weighing instrument, portable weighing instrument, overrun detector, car axle load meter portable, electronic governance over the Highways known as one of the enterprises, and related issues Please contact us for details! Â Â Â
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