Wtz A100 Overload Limiter System for Crane Safety Working

• Customization: Available
• After-sales Service: Spare Parts
• Warranty: 1 Year
• Model NO.: WTZ-A100N
• Type: Gantry Crane & Portal Crane
• Application: Hoisting Machinery
• Certification: CE, ISO9001: 2000, ISO: 9001, CE
• Condition: New
• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Customized: Customized
• Material: Adjust
• Transport Package: Non Fumigation Wooden Box/ Standard Improt Paper C
• Specification: WTZ-A100N
• Trademark: WTAU
• Origin: China
• HS Code: 8531809090
• Production Capacity: 50000 Per Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 60.000kg
• Lead Time: 7 days (1 - 3 Pieces) ; To be negotiated ( > 3 Pieces)

Product Description

Product Description

 

WTZ A100N Overload limiter can be in the form of Chinese characters, graphics, characters and so on comprehensive display the various parameters in the process of work. 
As the main hook load, vice hook load, work boom Angle, length of boom, radius, etc.; 

○Overload  Limiter  Alarm function 
Have sound and light alarm function: when the crane boom work amplitude limit close to work, when lifting load and torque device close to the permitted load limit, torque system issued a warning of slow beeping sound. Warning lights flashing slowly torque system. 
When jib frame work scope to work limit, when the lifting load and torque reaches equipment when the permitted load limit moment send urgent alarm beeping sound. Shortness of torque system alarm indicating red light flashing.

○ Overload Limiter protection function 
Control output function: when boom amplitude limit close to work, work when lifting load and torque device close to the permitted load limit, the system output torque control signal to stop the crane continue to continue to run in the direction of risk, allow crane moves in the direction of security. 

Load Moment Indicator(safe load indicator or Crane computer) is a device which is installed on various sorts of cranes like mobile, crawler, tower, gantry, portal, marine and offshore crane. It alert the operator if the lift is exceeding the safe operating range. In some cases, the device will physically lock out the machinery in circumstances it determines to be unsafe. 

It controls the lifting equipment to function as per the manufacturer's suggested safe load charts. Each of the measured parameters like load weight, working radius, control limit,angle and extension of the crane boom, etc will then further be displayed in the operator's cabin.

 WTZ-A100N Overload  Limiter ( LMI ) System

Technical Parameters

Weight Measurement Range	0T~400T or 0T~9.99T
Resolving Ability	0.1T or 0.01T
Synthetic Errors	≤5%F.S
Equipped with Output Interface	RS485
Equipped	with 0.56 Inch Highlight Digital Pipe Display
Temperature in Working Condition	-20ºC~60ºC
Relative Moisture in Working Condition	90%RH(20ºC)
Working Voltage	AC 220V ±10% ,50Hz(or custom: AC 380V,DC24V)
Preset Output Contact Capacity	AC220V 7A
IP Grade	weight sensorIP68; instrument IP54

DATA LOGGER

Data USB downloadable: built-in USB interface, can support operating data download, can review the historical data from any time period. Through the analysis of the record, the complete status of site operation can be restored. Ultra-large Capacity: the device can support actual load data 50,000 circular logging, higher capacity than the standard 16000 record.

Installation Cases

Certifications

 

Company Profile

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 Tat Hong, Asiagroup, Big Crane 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

 

FAQ

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 Tat Hong(top 9), Asiagroup(top 45), Big Crane(top 94) and Top 500 companies such as ABB, Macgragor,TTS,CNOOC,etc. Products are been sold to over 30 countries and regions globally. 
 

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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