Shanghai Quanfu Industrial Co., Ltd
Company Products
Cooperative Brand
Current Position: Home > Company Products >Printers and accessories > Led scale external display
The large weighing screen is an external display device supporting all kinds of electronic weighing instruments. Microcomputer control and highlight pen Segment LED digital display are adopted. It has the characteristics of high brightness, long service life, stability and reliability, beautiful shape, light structure, convenient installation and simple operation. It is suitable for indoor and outdoor weighing occasions day and night. Ordinary weighing display or explosion-proof environment weighing display is optional. The external display of the weighbridge only supports continuous 232 or 485 signals.
Weighing display, external large screen, weighing display and advertisement display
Electrical and physical properties of LED screen:
1. Ambient working conditions: A. working temperature: - 10 ℃ ~ + 40 ℃, B. relative humidity: < 85% RH
2. Power supply voltage: 198v-242v 50Hz
3. The following commonly referred to as major screen model, display word height and overall size are listed in the following table:
Product model | character height | Overall dimension (mm) | Shell material | Light emitting element |
5-inch large screen (ordinary) | 125mm | 780×260×58mm | Plastic | LED module |
5-inch large screen (explosion-proof) | 130mm | 908×358×145mm | cast iron | |
3-inch large screen (ordinary) | 82mm | 542×180×56mm | Plastic | |
3-inch large screen (explosion-proof) | 82mm | 650×260×150mm | cast iron | |
1-inch large screen (ordinary) | 25mm | 254×100×36mm | stainless steel | Double sided red module |
5. This series of large screen displays can receive RS-232C (TXD) / RS-485 serial output of 60 well-known instruments at home and abroad.
※ Special communication protocol customization is acceptable.
6. The large screen display can be installed and connected by hanging and wall hanging according to the needs.
7. Precautions:
a. The power supply voltage of the large screen display is 198v-242v / 50Hz. When the power fluctuation exceeds the range, be sure to add an AC voltage regulator.
b. When the large screen display is used outdoors, please take effective rainproof measures to prevent rainwater from entering the large screen display to prevent burning the large screen display.
8. Common troubleshooting and inspection:
a. Turn on the power supply. If the large screen display does not work, check the fuse and power supply first.
b. Large screen display: 【 0 】 - 【 9 】 cyclic self inspection indicates that the instrument signal cannot be received. First check whether the signal cable and the signal connection between the large screen display and the instrument are normal.
LED screen: Ordinary or explosion-proof optional
Overall dimension selection of general non explosion proof external weighing screen:
1-inch, 6-bit led word height 25mm nixie tube 254 * 100 * 41mm
3-inch, 6-bit led word height 75mm nixie tube 542 * 180 * 56mm
5-inch, 6-bit led word height 125mm nixie tube 780 * 260 * 58mm
8-inch, 6-digit led word height 200mm nixie tube 1000 * 500 * 70mm
7-inch dot matrix large screen display, LED advertising screen:
Display area: 640mm × 160mm,64 × 16 dot matrix LED 780 × two hundred and sixty × 60 (mm) brightness LED dot matrix 7-inch display
The weight display and advertisement display are switched automatically, and the switching time can be selected
Advertising or weighing data in Song typeface, bold Song typeface and bold typeface can be displayed
It supports Chinese and English text advertisements and dot matrix graphic advertisements. Advertising fonts and various mobile effects can be set
Built in real-time clock, which can display date, time, lunar calendar, week, festival, temperature and other information
Metal shell, built-in switching power supply, beautiful and reliable, strong anti-interference ability
The weighing instrument manufacturer can be set to encrypt the advertisement and adopt unique encryption technology, which is very difficult to crack
The computer configuration software has complete functions and friendly interface. It has the function of one key configuration, which is convenient for batch setting
Standard current loop and full duplex RS232 interface, communication protocol and baud rate adaptation
※
Special communication protocol customization is acceptable
Precision weight, single weight, set weight
E1, E2, F1, M1 grade weights, various stainless steel materials are optional
Metering test weight with adjustment chamber, standard weight or customized weight
Test weight for daily balance or electronic scale in laboratory and production environment
Stainless steel cylindrical and sheet weights are made of stainless steel
The software management system of weighbridge, scale, truck scale upgrade and accessories system is a low-cost and cost-effective software solution we provide. Using this software, you can quickly start transaction processing without manually entering data. You only need to click to compile the report and realize the automation of weighing operation. Weighing personnel check delivery paperwork, monitor transactions and record the weight of materials arriving and leaving warehouses, factories or sub stations.
The large weighing screen is an external display device supporting all kinds of electronic weighing instruments. Microcomputer control and highlight pen Segment LED digital display are adopted. It has the characteristics of high brightness, long service life, stability and reliability, beautiful shape, light structure, convenient installation and simple operation. It is suitable for indoor and outdoor weighing occasions day and night. Ordinary weighing display or explosion-proof environment weighing display is optional. The external display of the weighbridge only supports continuous 232 or 485 signals.
The weighing junction box is composed of high-precision potentiometer and high-precision resistor, equipped with waterproof box and waterproof connector. The weighing signal is adjustable, the weighing stability is good, and the service life is long. It is optional with plastic shell and stainless steel shell. The stainless steel waterproof grade is IP67. It is used for signal synthesis of multiple sensors, various weighing scales and weighing systems, and explosion-proof for chemical occasions.
Single shielded signal wire and single shielded weighing cable
Specification: 4-core wire, 5-core wire, 6-core wire, weighing signal wire with good quality
Special signal cable for electronic scale
High quality thermal printing paper, three proofing self-adhesive label paper
Copper plate self-adhesive label, thermal self-adhesive label, bottomless label paper
It is mainly used in supermarket cashier printing, bank bill printing and factory weighing printing
Hospital physical examination label printing, prescription printing and other forms and express sheet printing paper
Electronic scale printer, factory label printer
Provide optional printers suitable for various weighing scales
Industrial label printer, printer connected with computer, Weighbridge and balance
Weighbridge sensor pressure sensor weighbridge sensor
Electronic platform scale sensor weighing module sensor buffer sensor
The special beam load cell can be used to convert any structure into a weighing scale
Accurate and reliable weighing sensors are used in platform scale, pallet scale, belt scale, conveyor scale, filling scale, hopper scale and inspection scale
Compact beam sensor, large hole / small square hole sensor
Adopt glue sealing technology, aluminum alloy analog sensor and digital sensor
The four corner deviation of the single point sensor has been compensated to ensure the measurement accuracy
Highly accurate single point load cell simplifies the design of scale platform and can convert various structures into scales
The surface of the sensor is oxidized and the protection grade is IP67, which can be used in multiple and complex environments.
Strain type load cell S-type load cell
The structure is transformed into a high-precision and reliable scale by using strain type load cell
Used in platform scale, pallet scale, belt scale, weighing module, filling scale, hopper scale and inspection scale
Intelligent electronic scale, weighing instrument, touch screen, intelligent instrument
Electronic scales for various platform scales, platform scales and multifunctional data transmission
Multifunctional intelligent instrument capable of weighing, piece counting, totaling, printing and weight checking
Analog truck scale weighing instrument, weighbridge display
It is applicable to electronic platform scale, electronic ground scale, electronic truck scale, etc
A9 + P built-in needle micro printing