8/18/15

YUDIAN Supplier of Leading Technology in Temperature-control and Energy-efficiency | 宇电,高端节能环保温控技术的领先供应商


源于对完美的追求,宇电专注于产品的每个细节,让品质超越客户的期待。
       In the pursuit of perfection, YUDIAN focuses on every detail of the products, so that the quality exceeds customer expectations.

不断努力、追求完美!
Never-ending Improvement
Pursuit in Perfection

二十多年来,宇电专注于高端节能环保温控技术及产品的研发与销售。
Over the past 20 years, YUDIAN focuses on the development and sales of high-tech energy saving temperature controlling and monitoring technology and products.

秉承“不断努力,追求完美”的企业精神,宇电持续创新、不断突破,拥有多项全球首创技术,为仪表行业带来多次技术革命。
Adhering to the virtue of “Never-ending Improvement, Pursuit in Perfection”, YUDIAN continuously innovates and seeks breakthrough, with a number of the world's first technology to bring many technological revolution in the instrumentation industries

宇电革新性地推出模块化技术,使客户可以选择不同的模块来灵活配置仪表的功能。YUDIAN innovatively launched the modularization technology in instruments that dramatically increase the variety of functions and options that an instrument can offer.

宇电自主研发的AI人工智能调节算法,实现了零超调和零欠调的精确控制,在控制算法方面达到国际先进水平。
YUDIAN self-developed AI artificial intelligence algorithms to achieve precise control without overshooting and undershooting, reaching the advanced world level in respect of the algorithm.

除传统的数字化显示仪表外(画面为传统仪表特写,黑色、灰色),宇电又在行业内率先推出采用大屏幕真彩液晶面板,具有组态编程功能和网络功能的新一代智能温控器,
Apart from traditional digital instrument (front panel in black or grey), YUDIAN pioneered the use of large -screen true-color LCD panel in the industry with programming and network capabilities into the new generation intelligent temperature controllers.
 
 
不仅具有记录仪和流程图功能,还可以连接PLC、变频器等多种外部设备,方便客户组成高端自动化控制设备。
 Not only limited to the use as data-logger, flow chart display, it can also be connected to PLC, inverters and other external devices, enabling customers to assembly a high-end automation equipment. 

立足于客户需求,宇电在选材、生产、包装、运输等环节上有着苛刻到近乎偏执的标准。
Based on the customer request, YUDIAN keeps the strict standards on every detail among material selection, production, packaging and logistics.

个别客户可能造成的故障或特殊需求,为防止同样的问题发生,也不惜增加成本改进所有的产品。
To avoid any issues happened in the same circumstances, in which problems may be caused by an individual customer and even one specific function request, YUDIAN would rather enhance the whole range of product despite the increasing costs.

经过不断的精益求精,宇电产品在控制精度、可靠性、稳定性及使用寿命等方面,均达到国际领先水平,包含客户失误在内的年返修率不及千分之三,高端产品更可享受长达10年的免费保修。
Through continuous improvement, YUDIAN has reached the world leading level in control precision, reliability, stability and lifespan and other aspects. The rate of return to repair, including user fault, is extremely low less than 3/1000. Selected high-end series among the products can also enjoy a 10-year warranty.
 

如今,宇电已成为仪表行业的龙头企业,在节能环保、机械、热处理、冶金、化工、制药、半导体、晶体生长、超导材料及精密试验设备等行业拥有众多长期忠实客户。
By now, YUDIAN has grown to become a leading company with many long-term loyal customers among the sectors of energy saving, machinery, heat treatment, metallurgy, chemical engineering, pharmaceutical, semiconductor, crystal-growing, superconducting materials and high precision testing equipment. 


宇电拥有一个一点一滴不断完善的团队,志在成就一个日臻完美的企业。
YUDIAN is proud to have a continual improvement team, establishing a gradually perfect enterprise.

宇电,高端节能环保温控技术的领先供应商。
YUDIAN

Supplier of Leading Technology in Temperature-control and Energy-efficiency.

6/15/15

Ultra thin temperature controller - 22.5mm width


New temperature controller in D5 module (with communication) 

Now we re-design the circuit to put the conventional temperature controller into this green tiny rail mounted unit - D5 module.
Rail mounted 22.5mm thin
Apart from the exiting model: AI-7048-D5, AI-7028-D5, AI-3011-D5 and AI-3013-D5, we launched AI-516-D5, AI-516P-D5, AI-519-D5, AI-526-D5 and also AI-526P-D5.



D5 Module PID Temperature Controller
Model Accuracy RS485 * Output Alarm Steps Inputs Channel
AI-516-D5 0.3 A, M Varies # 1 - T.C. 1
AI-516P-D5 0.3 A, M Varies # 1 30 T.C. 1
AI-519-D5 0.25 A Varies # 1 - T.C. 1
AI-526-D5 0.25 A, M Varies # 1 - T.C. 1
AI-526P-D5 0.25 A, M Varies # 1 30 T.C. 1
AI-7028-D5 0.2 A SSR - - T.C. (Pt100^) 2
AI-7048-D5 0.2 A SSR - - T.C. (Pt100^) 4

^ 2-wire Pt100 input can be customized upon request.
# Output options available below.
Code Description          
G SSR 12V            
X3 Analog Output          
X5 Analog Output (Isolated power to avoid interference)    
L2 Relay Output          
K1 Burn-proof single phase zero-crossing output (100~380V)  
K5 Burn-proof single phase thyristor trigger (220V)    
K6 Burn-proof single phase thyristor trigger (380V)    
W1 Burn-proof thyristor contactless normal-open output (for contactor <80A)
* RS485 communication is provided under AIBUS and/or MODBUS protocol. 
   "A,M" indicates provides both and "A" indicates provides only AIBUS.

4/5/15

Holiday

We are now having Ching Ming Festival and Easter holiday. We will back to office until Apr 8, 2015.

1/13/14

Chinese New Year 2014 holiday arrangement

Chinese New Year 2014 holiday arrangement

1. Chinese New Year holiday will be on Jan 31- Feb 3, 2014. Our sales office in Hong Kong will stayed open until Jan 30 and resume working on Feb 7, 2012. The factory will resume working on Feb 10, 2013. 

2. We will stop receiving orders by Jan 20, 2014 in case there is any delay in logistics in that peak season.

3. Order made after Jan 20 will be delivered after the holiday.

4/12/13

Yudian (Hong Kong) Automation Technology Co., Ltd. official web site has been attacked.

It was found that our official website (www.yudian.com.hk, www.yudian.us) has been attacked by hacker. We will resume in a very short time. 

Please stay with us through Google blogger (www.yudian-automation.com), Facebook (http://www.facebook.com/yudianautomation) and Twitter (https://twitter.com/yudian_us).


12/17/12

DC Analog Signal Generator

Yudian Indicator AI-501 V7.61
Yudian DC Analog Signal Generator 4-20mA, 0-20mA
 4-20mA DC Signal Generator feature is added to AI-501 V7.61. User can output any DC signal 0-20mA, 4-20mA, 0-5V, 0-10V, 0-20V signal just by having one unit of AI-501-D2-X3-Q V7.61.



Yudian temperature controller series, AI-5 series will introduce a new UL line. Those which complies with UL IEC 61010-1:2010 will be added by suffix -UL. The best selling series AI-509-D2 in black color will be become AI-509-D2-UL-Q.