Sterlco SF1000 Gravimetric Additive Feeder - Manual (Page 29)

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6.0 Technical data
6.1.Technical features
Feature Specifications
Output range
With Micro-capacity (No 0) dosing screw: 2 pellets - 0.2 kg/hr
With Low-capacity (No 1) dosing screw: 0.1
– 3.5 kg/hr
With Med-capacity (No 2) dosing screw: 0.4 – 10 kg/hr
With High-capacity (No 3) dosing screw: 0.6
– 20 kg/hr
With Extra-capacity (No 4) dosing screw: 1.0 – 35 kg/hr (note1)
(@ 0.7 gr./cm 3 bulk density)
Operation principle
Loss-in-weight dosing
On-line gauge and control of MB/ADD batches
Load cell 15 kg max., temp. compensated
Hopper 3 liter (see note no 2)
Additive loading Automatic Venturi vacuum loader
Alarm output
N/O dry contact, 24V/30mA max.
Activated at: failure in filling or overdose or calibration error
Driving motor Maintenance-free, permanent magnet DC motor
Synchronizing with
injection cycle Dry contact from the injection machine. Feeding period duration
determined either by the injection machine or by the operator
Operation and
setup Setting of desired MB/ADD % and shot weight
Automatic setup and calibration
Controller
Powerful, sophisticated controller, with alphanumeric display
Communication port (optional)
Data recording
Process data (product weight and required % of MB) and
accumulated data (total injection cycles, total MB consumed and
average percentage %)
Communication TCP/IP protocol (optional)
Mounting By neckpiece adapter and quick-release star knobs
Power
230v or 115V +/-10%, 2 A, 200W, 50-60 Hz
Fuse rating: 2A
Installation
category
Over-voltage category 2
Dimensions See section 3
Weight 22 kg