laurel lcd module factory supplier

Established in 2001 by a group of experienced R&D engineers in the LCD industries, Laurel Electronics Ltd. is recognized as one of most progressive companies in design and manufacturing small-to-medium size LCD modules in mainland China.

Backed up by our rigid quality management system, innovative products designs and well-equipped production facilities, we can provide comprehensive, cost-effective and high quality value-added service to customers. Laurel offers broad range of standard and custom-designed modules, character to graphic, COB, COG and TAB, and various backlighting systems. The applications range from instruments, process control, consumer, medical, POS to communications. View Details

Laurel programmable transmitters, digital panel meters, electronic counters, industrial timers, and large digit displays set the standard of the industry with technical features and performance.

The design of the Laureate™ Series is modular for maximum flexibility at minimum cost. The base configuration for a panel meter or counter consists of a main module (with computer and plug-in display boards), a power supply board, and a signal conditioner board. Optional plug-in boards include an isolated setpoint controller board, an isolated analog output board, and an isolated digital interface board. Modular design and a choice of plug-in options allow the Laureate to be customized for a broad range of applications from simple monitoring to control and computer interface. There can be up to five plug-in boards in a 1/8 DIN Laureate.

The main module (with computer and display boards) defines the Laureate series (DPM, weight meter, counter, or remote display), version (standard or extended), and LED display color (red or green). The number of digits is 5 for DPMs or 6 for counters, weight meters and remote displays. LED digits are 14.2 mm (0.56") high.

Laureate meters and counters are shipped by distributors fully configured, calibrated, and ready to run. All ranges of Laureate DC, AC and temperature meters are calibrated at the factory, with calibration factors stored in EEPROM. This allows different ranges to be selected via plug-in jumpers, with no need to recalibrate the meter for each new range. Programming can be from the front panel or by using powerful and easy-to-use Laureate Instrument Setup Software, which can be downloaded at no charge from our Software Download Page. This software can simplify setup whether the PC is connected to the instrument or not. Absolute calibration of Laureate panel meters requires temporary connection to an external calibrator and to a PC running Instrument Setup Software. System-level scale and offset calibration can also be from the front panel to produce specified readings from known signals, such as 4-20 mA = 0.00% to 100.00%.

Datalogging Software is not required for use of Laureate products with a PC. Most people use the Modbus protocol or the simpler Laurel ASCII protocol to communicate directly and read and write memory addresses, as specified in Laurel"s Modbus Communications Manual and ASCII Serial Communications Manual. Reading an writing memory addresses with custom software provides maximum speed and flexibility.

Laurel Electronics specializes in solving challenging industrial measurement and control problems. If it can be done with a programmable digital panel meter, controller, counter, timer or transmitter, chances are that Laurel will come up with a cost-effective solution -- so give us a call. Our products are sold and supported by qualified measurement and control systems distributors.

Laurel programmable transmitters, digital panel meters, electronic counters, industrial timers, bar graph meters, and large digit displays set the standard of the industry with technical features and performance.

The Laurel Electronics MAGNA Series Large Digit Displays feature viewing distances up to 320 feet (100 m) which are achieved with oversize digits. A rule of thumb is that viewing distance in feet is 40 times digit height in inches, or in metric terms, that viewing distance in meters is digit height in millimeters divided by 2.

abide by the contract", conforms on the market requirement, joins from the market competition by its good quality likewise as provides more comprehensive and superb support for customers to let them become large winner. The pursue of the company, is definitely the clients" pleasure for Lcd Touch Display, High Brightness Tn Lcd Module, Flat Panel Lcd Monitor, In-Cell/On-Cell Touch Laptop Lcd Screen,Lcd Module Touch. Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us! The product will supply to all over the world, such as Europe, America, Australia,Algeria, Germany,Cyprus, Cyprus.Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!

Model L40 by Laurel Electronics is a low-cost universal analog input 4-digit digital panel meter jumpered for the factory default range, with no option board in Slot 1, with no option board in Slot 2. The L40 provides 65 user-selectable analog input signal types and ranges. Ranges include DC and AC RMS voltage from 60 mV to 400V, DC and AC RMS current from 20 mA to 5A, process signals (4-20 mA, 0-10V), thermocouples (types K, J, E, N, L, C, R, S, B, T, deg C or F), RTD (6 types, deg C or F), thermistors (NTC or PTC), resistance (0-5k or 0-50k ohms), and potentiometer inputs. The same meter handles all of signal types with no need for a plug-in signal conditioner board. Typical accuracy is 0.2% of full scale. The meter"s universal power supply accepts voltages from 18 to 265V AC or DC. The meter conforms to the 1/8 DIN size standard (92 x 45 mm panel cutout) and features four 14.2 mm (0.56 inch) high red LED digits. The display is user scalable for input types other than temperature. The default L40 is set up so that a 400 Vac input reads 400. To change to another signal type or range, pry off the meter faceplate and place jumpers as illustrated in the manual. If the FS option is ordered, a specific range has been set and programmed by Laurel. Programmable features include five levels of display brightness, min and max capture, dual scaling selectable by an external control input, a deadband around 0 for AC measurements, a moving average digital filter, a count-by function, hysteresis for alarms, a fast access menu, and selectable password protection. An Option 1 board can be a single 8A relay board, an isolated active or passive 4-20 mA analog output board, or an isolated Modbus RTU RS485 serial data output board. An Option 2 single 8A relay board can plug into the Option 1 board if installed. The meter is protected to NEMA 4X (IP65) when panel mounted. It is certified to CE and RoHS standards.