Loss in Weigh Feeders are designed for accurately blending of fine powder solids. The system consists of a high precision bin weighing with a variable speed screw feeder attached to it. The in-fill is controlled through a pneumatically electrically operated gate. The rate of change in weight is measured and the screw speed is controlled to match the process requirement by using an advanced PID algorithm. Cumulative value of material discharged is provided along with flow rate retransmission. Optionally, digital communication feature is available for third party interface.

Features:

• System accuracy of +0.5% or better of Full Scale.
• Multiload cell weighing mechanism for higher consistency and accuracy.
• Controller with Isolated Modules for added safety.
• Modular construction for future expandability of features. Monitoring of I/O signals and sensor. status through Controller in electrical engineering values.
• OIML approved and IP-68 Protected Load cells with Stainless Steel construction.
• Highly precise non-contact type optical encoder with IP 68 protection.
• VWF Drive with sensorless vector control and IP-20 Protection.

Loss in Weigh Feeders are designed for accurately blending of fine powder solids. The system consists of a high precision bin weighing with a variable speed screw feeder attached to it. The in-fill is controlled through a pneumatically electrically operated gate. The rate of change in weight is measured and the screw speed is controlled to match the process requirement by using an advanced PID algorithm. Cumulative value of material discharged is provided along with flow rate retransmission. Optionally, digital communication feature is available for third party interface.

Features:

• System accuracy of +0.5% or better of Full Scale.
• Multiload cell weighing mechanism for higher consistency and accuracy.
• Controller with Isolated Modules for added safety.
• Modular construction for future expandability of features. Monitoring of I/O signals and sensor. status through Controller in electrical engineering values.
• OIML approved and IP-68 Protected Load cells with Stainless Steel construction.
• Highly precise non-contact type optical encoder with IP 68 protection.
• VWF Drive with sensorless vector control and IP-20 Protection.