LOOP CONVEYOR SCALE
Flow Meter type gravimetric feeder
Flow Meter type gravimetric feeder
The LOOP CONVEYOR SCALE is useful as a mass flow meter for a large amount of powder feeding/dosing in a continuous process. The mechanical structure is designed as a bilaterally symmetrical system and there is no need to weight the whole machine. As a result, only a small size motor is needed for the drive. Normally, the unloading machine is the FUNKEN AUTO FEEDER and large unloading facility is not necessary.
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Product features
– There is no termination of weighing because it is a continuous process.
– Only the weight of supply powder is detected during it is flowing due to the balanced structure of the machine itself. The tare weight of the machine is cancelled symmetrically. Therefore, a low-capacity load cell can be selected, and calibration weight is light.
– High accuracy feeding is kept stable because the rotation speed of the LOOP CONVEYOR SCALE and the FUNKEN AUTO FEEDER as the refilling machine are synchronized (The width of the non-linear weight detection hysteresis is small).
– A digital control algorithm to match with the mechanical structure realizes quick response with high accuracy and precision.
-Apparent bulk density of powder during flowing down can be indicated.
-There is no leakage of powder due to the sealed structure.
– There is no termination of weighing because it is a continuous process.
– Only the weight of supply powder is detected during it is flowing due to the balanced structure of the machine itself. The tare weight of the machine is cancelled symmetrically. Therefore, a low-capacity load cell can be selected, and calibration weight is light.
– High accuracy feeding is kept stable because the rotation speed of the LOOP CONVEYOR SCALE and the FUNKEN AUTO FEEDER as the refilling machine are synchronized (The width of the non-linear weight detection hysteresis is small).
– A digital control algorithm to match with the mechanical structure realizes quick response with high accuracy and precision.
-Apparent bulk density of powder during flowing down can be indicated.
-There is no leakage of powder due to the sealed structure.
Industries
| Petrochemical | Chemistry | Foods | Civil | Laboratory | Environment | Others |
| ○ | ○ | ○ | ○ | ○ |
Model/Capacity
| Model | Maximum capacity (system) | unit capacity (m3/h) | |
| (l/h) | (m3/h) | ||
| FIR-K-GP-LS-E-DC | 4.0 | 8.0 | 8.0 |
| FIR-K-GP-LS-Es-DC | 4.5 | 9.0 | 12.0 |
| FIR-R-GP-LS-K-DC | 8.0 | 16.0 | 16.0 |
| FIR-R-GP-LS-Ks-DC | 11.5 | 23.0 | 24.0 |
| FIR-M-GP-LS-R-DC | 24.0 | 48.0 | 48.0 |
| FIR-M-GP-LS-Rs-DC | 26.0 | 52.0 | 72.0 |
| FIR-Ms-GP-LS-Rs-DC | 35.5 | 71.0 | 72.0 |
| FIR-U-GP-LS-M-DC | 48.0 | 96.0 | 96.0 |
| FIR-U-GP-LS-Ms-DC | 67.0 | 134.0 | 144.0 |
*1 In case that apparent bulk density = 0.5
*2 Feeding rate accuracy is within ±1.0% for full-scale range (Set value, accumulated value accuracy)
*3 Capacity range is from 1 to 10.
