Belt Weigting Scale ICS-14A

1. Fully suspended structure, no trunnion fulcrum and movable parts, low maintenance;

2. The unit component structure has few force transmission links, and the installation is simple and convenient;

3. Unique rectangular lever, good rigidity, no deformation, good zero stability;

4. Anti-lateral force and anti-horizontal force can effectively reduce the influence of belt deviation and blanking deviation on system accuracy;

5. Four load cells, less affected by eccentric load, stable and high measurement accuracy;

6. The weighing area is wide, and three or four sets of idler rollers minimize the influence of the belt on the weighing accuracy;

7. In special occasions with large dust and corrosiveness such as acid, alkali, salt, etc., the scale frame is made of stainless steel or treated with anti-corrosion.

WEIGHTING DEVICE

◆Comprehensive accuracy: ±0.01%;

◆The display is a four-line screen display, showing the instantaneous flow, cumulative amount, and operating parameters of the belt conveyor;

◆Scrolling menu, can be used for parameter input setting Chinese display, easy to operate;

◆Multiple calibration methods, automatic zero point and interval, automatic zero point tracking;

◆Communication interface (optional): standard RS~232C, RS485 interface.

◆If necessary, it can provide MODBUS, Ethernet communication and other functions.

◆The flow rate that can be set, the software PID adjustment, realizes the DCS automatic batching system control;

◆Multiple input and output ports;

◆Printing interface (printer optional).

◆Easy debugging: Chinese menu, automatic zero calibration, automatic interval calibration, fault self-diagnosis.

◆Data remote transmission:

a Analog quantity: real-time flow through the current signal (4-20mA, optional), the accumulated quantity is output to the remote place through the pulse signal

b digital: transmit all data to the host computer by means of communication;

◆Fault alarm: high flow alarm, low flow alarm, shutdown alarm, external alarm and other alarm signals;

◆Communication function: standard RS232 and standard RS485 interface, baud rate can be adjusted, address can be set, and multiple instruments can be networked;

◆Weighing instrument has two types: panel embedded and wall-mounted, which can meet the different requirements of various sites

Speed Sensor

◆It is connected to a special speed measuring device, which can eliminate the error caused by slippage between the friction wheel and the belt in the usual speed measuring device;

◆Airtight shell, with good shielding performance, good sealing performance, suitable for outdoor installation;

◆Brushless pulse generator, no need to adjust, calibrate or maintain;

◆The latest soft connection technology ensures the speed measurement accuracy more effectively;

◆Speed range: 0.05-4.0m/s

Weighting Sensor

The load cell is  resistance strain gauge tension (pressure) force sensor.

◆Nonlinearity: less than 0.05% of rated output;

◆Repeatability: less than 0.03% of rated output;

◆ Hysteresis: less than 0.03% of rated output;

◆Temperature sensitivity: ±0.003%/℃ at zero value, ±0.004%/℃ at full value

◆Safety overload: 150%

Speed Roller

The precise speed measuring roller (device) is installed on the conveyor frame and keeps running synchronously with the conveyor.

2017-03-28

1. System performance

System accuracy: ICS-17 type is better than +0.25%; ICS-20 type is better than +0.5%

Meter accuracy: better than +0.05%

Weighing Circumference: 1-6000t/h

Belt width: 500-2200mm

Belt speed: 0.05-4m/s

Belt conveyor inclination: 17°

Applicable idler form: three-section grooved idler and flat idler

Ambient temperature: the weighing frame is -30°--+50° The totalizer is -10°--+50°

2. Load sensor performance

Nonlinearity: less than 0.03% FC of rated output

Non-repeatability: less than 003% FC of rated output

Hysteresis: less than 003% FC of rated output

Allow short-time overload: 125%

Excitation voltage: 10VDC

3. Speed sensor performance

Frequency range: 0-12KHz

Signal: 0-30VAC

Speed range: 0.05-4m/s

4. Totalizer performance

Accuracy: better than 0.05%

Power: 220V (-15%-+10%) 50HZ+2% Power: 50VA

Weight input: millivolt signal from one, two or four load cells

Speed input: pulse signal from digital sensor

Output excitation voltage: 10VDC

Output to speed sensor: 24VDC (for encoder)

Cumulative display output

Flow display output

Remote cumulative output

Current output: 4-20MA

printout :Communication interface: RS232 RS485 optional

To order a belt scale, the following parameters are required:

◇Belt width B=______mm;  

◇Maximum flow Q=______t/h;

◇ Belt conveyor speed v=______m/s;

◇Belt conveyor inclination =_____ degrees;

◇Length of belt conveyor L=______m;

◇Name of conveying material:____________;

◇Material bulk density:____________;