Excavator Overload Protection System Load Moment Indicator for Chain Hoist

• Warranty: One Year
• Certification: CE, ISO9001
• Condition: New
• Installation: Assembled
• Moving Type: Crawler
• Transport Package: Carton
• Model NO.: RC-WJ01
• Specification: 67*35*25cm
• Trademark: RECEN
• Origin: China
• HS Code: 9032899099
• Production Capacity: 5000 Sets/Year

Product Description

1.Profile:
LMI excavator is a safety device. The weight, height, and radius can be displayed in real time. Prevent accidents caused by overloading of excavators. The system through the human-computer interaction interface and a variety of signal transducer, arm angle, height,working range, heavy weight and load information reflect to excavator operator, the work ability of the excavator in its design parameter range safety and efficient use/in realtime. When the excavator operation is closeto or beyond the scope of the security, the host will issue a sound and light alarm to remind the operator to stop illegal operations. If the operator is still illegal operation, the host will automatically lock the termination signal sent to dangerous operation direction of excavator arm.



2.Product Features

1. using the 4.3 inch TFT LCD with truecolor;
2. the hydraulic sensor adopts importedmovement with strong overload capacity;
3. using digital angle sensor;
4. using oil pressure of the poweralgorithm;
5. the main interface with a graphicaldisplay,sound and light alarm,automaticcontrol.

3.Parameter:

working voltage	DC 9v-36V
working temperature	-20°ºC-+70°C;
storage temperature	-20°ºC-+70°C;
system error	≤±10%;
display error	≤±10%;
relay contact capacity	AC220V 3A;
protection grade	IP65(other level of protection required customized)

4.Components :

1. Angle sensor Angle sensor must fixed on the mounting plate, and the mounting plate welding on the excavator arm.
2. Pressure sensor Customers need to prepare a three-way connector for connecting our sensors, One sensor for each of the inlet and return pipes.
3. LMI monitor Come with a universal joint that can be used to secure the display to a 12- 18mm pole.
4. Interface definition dc-24v power (red:+24v ,blue: GND); buzzer; arm angle sensor; boom angle sensor; return pipes (OUT) pressure sensor; inlet pipes(IN) pressure sensor

5.Fault diagnosis:
1. If the display does not display
Check the power supply line, Confirmation is 24v.
2. If no weight or anglesingle Check pressure sensor and line
3. If weight data Inaccurate Re-calibration NO-load data.
 

 

FAQ:

Q1: Do you test all your goods before delivery?
A1: We have 100% test before delivery. We attach great importance to the performance and safety of our product.

Q2: What are the payment terms?
A2:TT in advance

Q3:How long does it take for delivery after payment?
A3:7-14 days after payment 

Q4: How many countries have you exported your products to?
A4:Our tower cranes had exported to more than 20 countries, such as Mid-east coutry,Malaysia,Vietnam, Philippines, Indonesia, India,  Turkey etc.

Q5: How to confirm a suitable tower crane model?
A5: My dear friends, please tell us the below basic parameters to confirm your crane model:
a. Building height or crane working height.
b. Max load capacity and tip load capacity.
c. Span or jib length
d. Other Special requirements

Q6: Can you surpport to install the system for us ?
A6: Yes, we can send our engineer to your country for installing, but you should bear the cost. 

Any other questions, please give us a message, hope can cooperate with you! and welcome to visit us!