WTL-A220 crane load moment limiter is applied in protecting the safety of hoisting machinery. WTAU summarizes the experience of domestic and foreign crane torque limiter and adopts new techniques, the new devices to produce WTL Crane moment limiter. WTL crane moment limiter is composed of display meter (including processor), signal box, angle meter or angle length meter(mainly for the changeable boom),pressure sensor, wind speed sensor and direction sensor, etc.
| Model |
WTL A200 (Flat boom) |
| WTL A220 (Luffing Boom) |
| WTL A700 (Flat Boom ,Luffing Boom) |
| Display |
240*128 LCD |
| Operating Temperature |
~20 °C ~60 °C |
| Operating Humidity |
95% (25 °C) |
| Signal Input |
≤5 Channels |
| Control Output |
Switching Value |
| 4-20Ma |
| Rs485 |
| System Compostion Error |
≤5 %(F.S) |
| Power Consumption |
<35w |
| Alarm volume |
>60db |
| IP Grade |
IP64 |
| Power Supply |
DC24C/AC220V/AC380V±10% |
Weite Technologies Co.,Ltd
Founded in 2002, it is national hi-tech enterprise located in Yichang, China. It has been focusing on R&D and OEM manufacturing of lifting safety protection devices such as Load Moment Indicator, Safe monitoring systems, overload limiter, Load cell, Anemometers etc.We continuously concentrate on ensuring lifting equipments run safely as long-term pursuing goal.
"The trusted Safety Partner for Global Top 100 Crane Owning Companies like Sarens(top 3),Tat Hong(Top 9), Tiong Woon(Top 17),Asiagroup(Top 45), Big Crane(Top 90) and Fortune 500 corps".
Nowadays, WTAU products are widely used in marine industry,electrical, chemical, steel, metallurgy, construction, ports and other industries,
and have been wide spreaded to over 70 countries and regions.
Global Partners
1) Is your company well-reputated? How to prove that?
It is a China Top 3 brand focusing on Crane Safety Protection Equipment. We are also Safety Partners for Global Top 100 Crane Owning Companies like Sarens(top 3),Tat Hong(Top 9), Tiong Woon(Top 17),Asiagroup(Top 45), Big Crane(Top 90) and Fortune 500 corps".
Nowadays, WTAU products are widely used in marine industry,electrical, chemical, steel, metallurgy, construction, ports and other industries,
and have been wide spreaded to over 70 countries and regions.
2) How to assure the quality?
The Product Warranty for the total item is 12 months. Any problem after installation, we will change the new one for free.
3) How to install the LMI?
English User Manual(include all the details of each item) will be offered for installation and trouble shooting. Also free Remote Instant Technical assistance would be offered by our english engineers. Or we can send our engineers to assist you locally.
4) How much is your LMI system?
Send me the crane model, hook number, working conditions(Luffing Tower Working Condition, Pilling) and special requirement and the like. Your contact info is a must.
5) How can I place order?
A: You can contact us by email about your order details, or place order on line.
6) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are using.
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