| Prod Model: |
SY LED1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Item No.: |
Sy LED1 |
| Warranty Time: |
Two Years |
| Size: |
35X;22.5mm,Thickness:17.5mm |
| Working Temperature: |
-45degree ~80degree |
Product Description
Two wire passive programmable 4-20MA loop (four bit LED ) display SY LED1 .Two wire passive converter smart display
Features
Low cost module design ,easy to connected with converter and instrument &meters by PIM.
two wire passive working way, Need no other auxiliary power
High measuring accuracy and four bit display and reach ±2
Adopt LED display panel, can be fit to surroundings with light or Non-light
small size design .Item size :35×22.5mm,thickness:17.5mm
Industrial temperature range:-45ºC~80ºC,with high Reliability
Typical application:
Display status of sensor and converter while working.
Measurement ,inspection and remote control on industrial equipment.
monitor petroleum, chemical industrial ,E-protection and controlling point for mine.
Monitor on temperature, pressure, current, liquid level
Collect data from PLC,DCS system and display.
Developing products related with instrument meters ,medical Medical facilities,industrial control equipment.
Sunyuan LED1 low cost small size four bit two wire passive intelligent loop LED display adopt passive input and two wire connect with converter 4-20mA loop by series. It can display analog value from 4-20mA in loop by Decimal number according to setting range linearly and correspondly.SY LED1 adopt two wire passive Working principle and measure current signal with go through loop which is input signal of display.also is power of display. Need no auxiliary power.So it is easy to connect wire . with Small size,high accuracy and low cost etc advantages. Comparing to traditional display .There are two keys on Sunyan LED1.The display is controlled by CPU.Zero,Full scale,Dot,alarm,delay time can be set again,It is flexible and practical ,digital meters adopt LED display panel,Each LED segment is drived by constant current. Brightness is uniform during 4-20mA .It is with reverse,over current protection.It fit to monitor Physical quantity of temperature, pressure, current and liquid of industrial site , Petroleum and chemical, Environmental monitoring, The mining industry,In most occasion. It covert temperature, pressure, current, liquid level to 4-20mA then connected with SYLED1 display meters .Then display related number Through related sensor it is convenient for user to Omni-directional control.
SY LED1 display measures4-20mA current signal. Do not getting power from 4-20mA loop .Number displayed is not direct current value. and it is Preset value of 4mA and 20mA, and display both related preset value linearly.For example .Set 0 for 4mA,Set 8000 for 20mA, It will display 2000 while input is 8mA,It will display 4000 while inputing 4mA,.If you set 1000 for 4mA,Setting -1000 for 20mA.LED1 will display 0 while inputing 12mA,It will display while input 16mA, Maximum No. is 9999(four bit),Minimum is -1999.
SY LED1 is with alarm..with two isolated Two isolated switching .It can display,control and alarm. This feature only can realized from procedure.two spare PC 452 Optical coupling the pad position Reservate..It will fixed while user need alarm function..Two alarm point is set can be positive or negative alarm direction. Alarm object for display readings, The last decimal point on LED display panel flashing. alarm messages through port output signal output can drive optocoupler.
SY LED1 dimension: 35.0×22.5×17.5 mm,Adopt retardant plastic shell by PIM.
Hole size of panel 33.0×20.5 +0.2 mm, Display control meters or internal sensors in Cabinet and the transmitter signal.
Founded in September, 2002, Shenzhen Sunyuan Technology Co., Ltd was accredited as the high-tech enterprise by Technology and Information Bureau of Shenzhen City in 2007, and as the national high-tech enterprise by Science Technology Industry and Information Committee of Shenzhen City in 2011. The company has sticked to the principle of putting quality and credibility first. In the past ten years, it has been devoting to R&D-produce-promote all in one stop service for all its customers. And through the ten years continuous innovation and development, Sunyuan Technology has won the support and trust from the customers and the government for its well-deserved reputation and high quality products and become one of the leading electronic products manufacturers worldwide in designing and manufacturing various types of analog hybrid integrated circuit modules and signal data acquisition modules which used in the field of industrial automation, information technology and intelligent control.
Since its establishment, Sunyuan Technology has been concentrating on the high-tech application research, the development and manufacture of Isolation DC-DC Converters, Signal Isolation Amplifier/Converter modules and Signal Data Acquisition Modules. The techniques applied are in accordance with the international standards and the products have acquired more than 10 certificates of Chinese patent and software copyright. All the products developed and designed by Sunyuan Technology operate well with the key electronic components used in new developing high-tech industry as rail transit, military equipments, national power grid, wind energy, solar power, electric vehicles in China and have high performance in the special operating conditions including industrial grade high/low temperature, shock, humidity and EMC interference, etc. The products are also widely applied to electric power system, telecom, instrumentations & measurements, medical equipments, industrial intelligent control, automotive electronics, security-monitoring system, military industry, etc.
Production Management:
In August, 2007, the company was certified by the ISO9001: 2000.
In September, 2012, the company was certified by the ISO9001: 2008.
Product Technology:
In September, 2007, the electronic products were approved as qualified products by Quality Supervision Bureau of Shenzhen City and confirmed that all the technical specifications are in accordance with the design and application criterion.
DC- DC Converter:
In February, 2004, the first batch of new products passed EMC test, the products were certified by the CE.
In January, 2006, the second batch of new products passed EMC test, the products were certified by the CE.
In November, 2005, all the products were certified by the RoHS.
Isolation Amplifier:
In January, 2006, the products passed EMC test and were certified by CE.
In November, 2005, the products were certified by the RoHS.
Data Acquisition Module:
In October, 2012, the products passed EMC test and were certified by CE.
In August, 2012, the products were certified by RoHS.
