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LC7501 Digital Shackle Pin Load Cell Crosby Bow Shackle Type Load Cell 0.5T-1250T

  • LC7501D


Load CellLC7501D-2

Product Description:

Saintbonts Digital Loadshackle (WLS) provides the perfect solution to limited headroom or super heavy lift projects. Available from stock in capacities from 3.25t to 1200t.

Two versions of the WLS are available:

- Long range wireless version providing industry leading wireless range of 500m ~800m to wireless handheld weighing indicator or software options.

- Bluetooth output and can be connected to any smart phone running our free HHP app on iOS or Android.

Each WLS is proof tested, Featuring industry leading wireless technology the WLS is supplied can be easily configured to run at industry leading speeds of up to  if required for dynamic load measurement projects.

Utilising easily sourced AA alkaline batteries the WLS features advanced circuitry designed to protect the unit from damage associated with incorrectly installed batteries. This advanced circuitry extends battery life and the use of easily sourced alkaline batteries eliminates issues associated with rechargeable battery pack charging, failure and replacement.


Shackle design means no loss of headroom;

On board load readout in a variety of display units are available;

The Shackle Pin Load Cell shall have 4:1,5:1,6:1,8:1 various safety factors are available;

 Dimension:in mm

Shackle Pin Load Cell,3.25 Metric Ton:


Shackle Pin Load Cell, 4.75 Metric Ton:



lAll the above dimensions are for reference only. The real dimensions are subject to the actual products!

lAll capacity dimension subject to the actual delivery size;

Load Links Typical Specifications:

Rate Load:


Overload Indication:

100% F.S. + 9e  

Proof Load:

150% of rate load

Max. Safety Load:

125% F.S.  

Ultimate Load:

400% F.S.  

Stable Time:


Power On Zero Range:

20% F.S.  

Operating Temp.:

- 10℃ ~ + 40℃  

Manual Zero Range:

4% F.S.  

Operating Humidity:

≤85% RH under 20℃  

Tare Range:

20% F.S.  

Telemetry Frequency:



LC7501D single channel load cell acquisition module can be connected to the single channel Wheatstone bridge load cell, and the analog differential signals of ±5mv, ±10mV and so on output by the sensor can be converted into digital quantity, and then the data can be uploaded through RS485. It supports the standard Modbus RTU protocol and can be used in combination with other devices complying with the Modbus RTU protocol.

 Product Overview:

LC7502 acquisition module is mainly composed of power circuit, analog input sampling and conditioning circuit, RS485 transceiver circuit and MCU. The high-performance full speed USB flash microcontroller is used as the control unit. The data conversion and effective resolution of the 24bit ADC can be as high as 23 bits. It has the functions of over-voltage, over-current protection and anti-interference. It can avoid the influence of industrial field signals on the communication interface of the module and make the communication (data transmission) stable and reliable. This product has high communication efficiency, and the transmission time interval of single channel data packet can be as low as 50ms at 19200bit/s baud rate.

 Technical Parameter:

1:System parameters

Power supply voltage:12~30VDC, power anti reverse protection;

Power consumption:1W;

Working temperature:-25℃~85℃, industrial chip;

Relative humidity: 5%~95% non condensing;

2:Analog input parameters

Input channel: single differential signal;

Input impedance: greater than 20MΩ;

Normal input range: differential signal within±12mv;

ADC effective resolution: 19bit, bipolar;

3:Communication interface

Physical interface: RS485 half duplex communication port;

Communication protocol: Modbus RTU protocol;

Baud rate: 4800960019200384005760115200 optional;

Data format:1 start bit, 8 data bits, no check bit,1 stop bit;

Product outline drawing reference:


Product name LC7501 Digital Shackle Pin Load Cell Crosby Bow Shackle Type Load Cell 0.5T-1250T
Market All over the world
Features High precision and stable performance
Advantage 0EM/ODM
Sample Lead Time 5~ 40Days
Sample price The price is different according to product capacity
Custom Design Welcome
Form of sale Factory supply


Product Inquiry

Product Category

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Tel: +86 574-86902659
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Address: No.25-7 Gangxi Avenue, Baoshui District, Ningbo, China
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